Ống thép mạ kẽm SeAH

Ống thép mạ kẽm SeAH

Ống thép mạ kẽm SeAH là một sản phẩm uy tín chất lượng, giá cạnh tranh thuộc dòng ống thép mạ kẽm được cung cấp bới công ty TNHH Thép Hùng Phát.

Mô tả

Thép Hùng Phát chuyên phân phối Ống thép mạ kẽm SeAh ở TP HCM và các tỉnh phía Bắc với giá cả cạnh tranh và chi phí vận chuyển hợp lý. Cam kết thỏa mãn tối đa yêu cầu của khách hàng.

SeAH là nhà sản xuất ống thép hàng đầu tại Việt Nam. Sản Phẩm ống thép mạ kẽm SeAh bề mặt nhúng kẽm luôn bóng, đẹp, đảm bảo kỹ thuật, dùng cho đường ống nước Công nghiệp, ống dẫn xăng dầu, ống dẫn gas, các công trình xây dựng công nghiệp..vv…Ống được sản xuất:

  • Đường kính ngoài từ 15.9 đến 219.1mm
  • Đường kính danh nghĩa: từ 3/8″ (10A) đến 8″ (200A)
  • Độ dày từ 0.9 đến 11.0 mm
  • Chiều dài từ 3,66 m đến 12.8 m
  • Tiêu chuẩn có thể sản xuất: BS 1387/85, ASTM A53, API, KS, JIS, DIN…

Sau đây là 2 tiêu chuẩn BS1387-1985 và ASTM A53 hiện được sản xuất và sử dụng rộng rãi tại Việt Nam, quý khách tham khảo:

Tiêu chuẩn BS1387-1985 ống thép mạ kẽm SeAH

Cấp độĐường kính danh nghĩa Đường kính ngoàiĐộ dàyTrọng lượng
MaxMinĐầu thẳngRen răng có đầu nối
in.mm in. mm in. mmin. mm kg/ft kg/m kg/ft kg/m
Siêu nhẹ (A1)3/8″10                     0.673                       17.1                     0.657                       16.7                     0.063               1.6                             0.184                       0.604                                     0.199                                     0.652
1/2″15                     0.843                       21.4                     0.827                       21.0                     0.075               1.9                             0.276                       0.904                                     0.281                                     0.922
3/4″20                     1.059                       26.9                     1.039                       26.4                     0.083               2.1                             0.388                       1.271                                     0.395                                     1.296
1″25                     1.331                       33.8                     1.307                       33.2                     0.091               2.3                             0.539                       1.770                                     0.550                                     1.803
1 ¼”32                     1.673                       42.5                     1.650                       41.9                     0.091               2.3                             0.690                       2.263                                     0.701                                     2.301
1 ½”40                     1.906                       48.4                     1.882                       47.8                     0.098               2.5                             0.857                       2.811                                     0.870                                     2.855
2″50                     2.370                       60.2                     2.346                       59.6                     0.079               2.0                             0.871                       2.856 –
2″50                     2.370                       60.2                     2.346                       59.6                     0.102               2.6                             1.120                       3.674                                     1.136                                     3.726
2 ½”65                     2.992                       76.0                     2.961                       75.2                     0.114               2.9                             1.585                       5.199                                     1.608                                     5.275
3″80                     3.492                       88.7                     3.461                       87.9                     0.114               2.9                             1.861                       6.107                                     1.887                                     6.191
4″100                     4.484                     113.9                     4.449                     113.0                     0.098               2.5                             2.086                       6.843 – –
4″100                     4.484                     113.9                     4.449                     113.0                     0.126               3.2                             2.653                       8.704                                     2.687                                     8.815
Nhẹ (L)3/8″10                     0.673                       17.1                     0.657                       16.7                     0.071               1.8                             0.204                       0.670                                     0.206                                     0.676
1/2″15                     0.843                       21.4                     0.827                       21.0                     0.079               2.0                             0.289                       0.947                                     0.291                                     0.956
3/4″20                     1.059                       26.9                     1.039                       26.4                     0.091               2.3                             0.422                       1.384                                     0.424                                     1.390
1″25                     1.331                       33.8                     1.307                       33.2                     0.102               2.6                             0.604                       1.981                                     0.610                                     2.000
1 ¼”32                     1.673                       42.5                     1.650                       41.9                     0.102               2.6                             0.774                       2.539                                     0.783                                     2.570
1 ½”40                     1.906                       48.4                     1.882                       47.8                     0.114               2.9                             0.985                       3.232                                     0.997                                     3.270
2″50                     2.370                       60.2                     2.346                       59.6                     0.114               2.9                             1.242                       4.076                                     1.265                                     4.150
2 ½”65                     2.992                       76.0                     2.961                       75.2                     0.126               3.2                             1.741                       5.713                                     1.777                                     5.830
3″80                     3.492                       88.7                     3.461                       87.9                     0.126               3.2                             2.047                       6.715                                     2.100                                     6.890
4″100                     4.484                     113.9                     4.449                     113.0                     0.142               3.6                             2.974                       9.756                                     3.048                                   10.000
Trung Bình(M)3/8″10                     0.685                       17.4                     0.661                       16.8                     0.091               2.3                             0.256                       0.839                                     0.258                                     0.845
1/2″15                     0.854                       21.7                     0.831                       21.1                     0.102               2.6                             0.367                       1.205                                     0.372                                     1.220
3/4″20                     1.071                       27.2                     1.047                       26.6                     0.102               2.6                             0.475                       1.558                                     0.479                                     1.570
1″25                     1.346                       34.2                     1.315                       33.4                     0.126               3.2                             0.736                       2.415                                     0.741                                     2.430
1 ¼”32                     1.689                       42.9                     1.657                       42.1                     0.126               3.2                             0.945                       3.101                                     0.954                                     3.130
1 ½”40                     1.921                       48.8                     1.890                       48.0                     0.126               3.2                             1.087                       3.567                                     1.100                                     3.610
2″50                     2.394                       60.8                     2.354                       59.8                     0.142               3.6                             1.534                       5.034                                     1.554                                     5.100
2 ½”65                     3.016                       76.6                     2.969                       75.4                     0.142               3.6                             1.959                       6.427                                     1.996                                     6.550
3″80                     3.524                       89.5                     3.469                       88.1                     0.157               4.0                             2.550                       8.365                                     2.603                                     8.540
4″100                     4.524                     114.9                     4.461                     113.3                     0.177               4.5                             3.707                     12.162                                     3.810                                   12.500
5″125                     5.535                     140.6                     5.461                     138.7                     0.197               5.0                             5.062                     16.609                                     5.212                                   17.100
6″150                     6.539                     166.1                     6.461                     164.1                     0.197               5.0                             6.017                     19.740                                     6.187                                   20.300
Nặng (H)3/8″10                     0.685                       17.4                     0.661                       16.8                     0.114               2.9                             0.309                       1.015                                     0.314                                     1.030
1/2″15                     0.854                       21.7                     0.831                       21.1                     0.126               3.2                             0.438                       1.436                                     0.442                                     1.450
3/4″20                     1.071                       27.2                     1.047                       26.6                     0.126               3.2                             0.570                       1.870                                     0.573                                     1.880
1″25                     1.346                       34.2                     1.315                       33.4                     0.157               4.0                             0.896                       2.939                                     0.902                                     2.960
1 ¼”32                     1.689                       42.9                     1.657                       42.1                     0.157               4.0                             1.158                       3.798                                     1.167                                     3.830
1 ½”40                     1.921                       48.8                     1.890                       48.0                     0.157               4.0                             1.335                       4.380                                     1.347                                     4.420
2″50                     2.394                       60.8                     2.354                       59.8                     0.177               4.5                             1.887                       6.192                                     1.908                                     6.260
2 ½”65                     3.016                       76.6                     2.969                       75.4                     0.177               4.5                             2.418                       7.934                                     2.454                                     8.050
3″80                     3.524                       89.5                     3.469                       88.1                     0.197               5.0                             3.149                     10.333                                     3.200                                   10.500
4″100                     4.524                     114.9                     4.461                     113.3                     0.213               5.4                             4.412                     14.475                                     4.511                                   14.800
5″125                     5.535                     140.6                     5.461                     138.7                     0.213               5.4                             5.451                     17.884                                     5.608                                   18.400
6″150                     6.539                     166.1                     6.461                     164.1                     0.213               5.4                             6.482                     21.266                                     6.675                                   21.900

Dung sai độ dày:

  • Cấp độ siêu nhẹ và nhẹ -8%, + không qui định
  • Cấp độ trung bình và nặng -10%, + không qui định

Tiểu chuẩn ASTM A53 ống thép mạ kẽm SeAH

Kích Thước Danh Nghĩa Đường kính ngoàiĐộ dàyTrọng lượng danh nghĩaPhân loại theo trọng lượngTiêu chuẩn SCH Áp lực thử (psi)
Vát phẳngRen răng có đầu nối Vát phẳng Ren răng có đầy nối
in. in. mmin. mm lb/ft kg/ft kg/m lb/ft kg/ft kg/m Grade
A
 Grade
B
 Grade
A
 Grade
B
1/2″                       0.840                    21.3                  0.109                    2.77                     0.86                     0.39                     1.27                     0.86                     0.39                     1.27STD40                     700                     700                          700                        700
                  0.147                    3.73                     1.08                     0.49                     1.62                     1.09                     0.49                     1.62XS80                     850                     850                          850                        850
3/4″                       1.050                    26.7                  0.113                    2.87                     1.14                     0.52                     1.69                     1.14                     0.52                     1.69STD40                     700                     700                          700                        700
                  0.154                    3.91                     1.47                     0.67                     2.20                     1.48                     0.67                     2.21XS80                     850                     850                          850                        850
1″      1.315     33.4                  0.133                    3.38                     1.67                     0.76                     2.50                     1.69                     0.77                     2.50STD40                     700                     700                          700                        700
                  0.179                    4.55                     2.18                     0.99                     3.24                     2.19                     0.99                     3.25XS80                     850                     850                          850                        850
1 ¼”      1.660     42.2                  0.140                    3.56                     2.27                     1.03                     3.39                     2.28                     1.03                     3.40STD40                  1,200                  1,300                       1,000                     1,100
                  0.191                    4.85                     2.99                     1.36                     4.47                     3.02                     1.37                     4.49XS80                  1,800                  1,900                       1,500                     1,600
1 ½”      1.900     48.3                  0.145                    3.68                     2.71                     1.23                     4.05                     2.74                     1.24                     4.04STD40                  1,200                  1,300                       1,000                     1,100
                  0.200                    5.08                     3.63                     1.65                     5.41                     3.65                     1.66                     5.39XS80                  1,800                  1,900                       1,500                     1,600
2″      2.375     60.3                  0.154                    3.91                     3.65                     1.66                     5.44                     3.68                     1.67                     5.46STD40                  2,300                  2,500                       2,300                     2,500
                  0.218                    5.54                     5.02                     2.28                     7.48                     5.08                     2.30                     7.55XS80                  2,500                  2,500                       2,500                     2,500
2 ½”      2.875     73.0                  0.203                    5.16                     5.79                     2.63                     8.63                     5.85                     2.65                     8.67STD40                  2,500                  2,500                       2,500                     2,500
                  0.276                    7.01                     7.66                     3.48                   11.41                     7.75                     3.52                   11.52XS80                  2,500                  2,500                       2,500                     2,500
3″      3.500     88.9                  0.125                    3.18                     4.51                     2.05                     6.72 – – – – –                  1,290                  1,500 – –
                  0.156                    3.96                     5.57                     2.53                     8.29 – – – – –                  1,600                  1,870 – –
                  0.188                    4.78                     6.64                     3.02                     9.92 – – – – –                  1,930                  2,260 – –
                  0.216                    5.49                     7.57                     3.44                   11.29                     7.68                     3.48                   11.35STD40                  2,220                  2,500                       2,200                     2,500
                  0.250                    6.35                     8.67                     3.94                   12.93 – – – – –                  2,500                  2,500 – –
                  0.281                    7.14                     9.66                     4.39                   14.40 – – – – –                  2,500                  2,500 – –
                  0.300                    7.62                   10.26                     4.65                   15.27                   10.35                     4.69                   15.39XS80                  2,500                  2,500                       2,200                     2,500
4″      4.500   114.3                  0.125                    3.18                     5.81                     2.65                     8.71 – – – – –                  1,000                  1,170 – –
                  0.156                    3.96                     7.17                     3.29                   10.78 – – – – –                  1,250                  1,460 – –
                  0.188                    4.78                     8.65                     3.93                   12.91 – – – – –                  1,500                  1,750 – –
                  0.219                    5.56                     9.99                     4.54                   14.91 – – – – –                  1,750                  2,040 – –
                  0.237                    6.02                   10.78                     4.90                   16.07 – – – –40                  1,900                  2,210 – –
                  0.337                    8.56                   15.00                     6.80                   22.32                   15.20                     6.89                   22.60XS80                  2,700                  2,800                       2,700                     2,800
5″      5.563   141.3                  0.156                    3.96                     9.00                     4.09                   13.41 – – –                  1,010                  1,180 – –
                  0.188                    4.78                   10.78                     4.90                   16.09 – – –                  1,220                  1,420 – –
                  0.203                    5.16                   11.62                     5.28                   17.32 – – –                  1,220                  1,420 – –
                  0.258                    6.55                   14.61                     6.64                   21.77                   14.90                     6.76                   22.07STD40                  1,670                  1,950                       1,700                     1,900
                  0.281                    7.14                   15.84                     7.20                   23.62 – – –                  1,820                  2,120 – –
                  0.312                    7.92                   17.47                     7.94                   26.05 – – –                  2,020                  2,360 – –
                  0.344                    8.74                   19.16                     8.71                   28.57 – – –                  2,230                  2,600 – –
                  0.375                    9.52                   20.75                     9.43                   30.94                   21.04                     9.54                   31.42XS80                  2,430                  2,800                       2,400                     2,800
6″      6.625   168.3                  0.156                    3.96                   10.76                     4.89                   16.05 – – –                  1,020                  1,190 – –
                  0.188                    4.78                   12.94                     5.87                   19.27 – – –                  1,020                  1,190 – –
                  0.203                    5.16                   13.93                     6.33                   20.76 – – –                  1,020                  1,190 – –
                  0.219                    5.56                   14.96                     6.80                   22.31 – – –                  1,190                  1,390 – –
                  0.250                    6.35                   17.01                     7.73                   25.36 – – – –                  1,360                  1,580 – –
                  0.280                    7.11                   18.94                     8.61                   28.26                   19.34                     8.77                   28.58STD40                  1,520                  1,780                       1,500                     1,800
                  0.312                    7.92                   21.01                     9.55                   31.32 – – – –                  1,700                  1,980 – –
                  0.344                    8.74                   23.06                   10.48                   34.39 – – –                  1,870                  2,180 – –
                  0.375                    9.52                   24.99                   11.36                   37.28 – – –                  2,040                  2,380 – –
                  0.432                  10.97                   28.53                   12.97                   42.56 – – –                  2,350                  2,740                       2,300                     2,700
8″      8.625   219.1                  0.156                    3.96                   14.08                     6.40                   21.01 – – –                     780                     920 – –
                  0.188                    4.78                   16.94                     7.70                   25.26 – – –                     780                     920 – –
                  0.203                    5.16                   18.26                     8.30                   27.22 – – –                     850                  1,000 – –
                  0.219                    5.56                   19.62                     8.92                   29.28 – – – –                     910                  1,070 – –
                  0.250                    6.35                   22.33                   10.15                   33.31 – – –20                  1,040                  1,220 – –
                  0.277                    7.04                   24.68                   36.81                   36.31                   25.53                   11.58                   38.0730                  1,160                  1,350                       1,200                     1,300
                  0.312                    7.92                   27.65                   12.57                   41.24 – – – –                  1,300                  1,520 – –
                  0.322                    8.18                   28.53                   12.97                   42.55                   29.35                   13.31                   43.73STD40                  1,340                  1,570                       1,300                     1,600
                  0.344                    8.74                   30.40                   13.82                   45.34 – – – –                  1,440                  1,680 – –
                  0.375                    9.52                   33.00                   15.00                   49.20 – – –                  1,570                  1,830 – –
                  0.406                  10.31                   35.60                   16.18                   53.08 – – –60                  1,700                  2,000 – –
  • Dung dai độ dày : + không qui định, – 12,5%
  • Dung sai đường kính : ĐK đến 11/2″ ± 1/64″; ĐK từ 2″ trở lên ± 1%

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