| 产品标准 |
标准号
Standard Serial Number |
标准名称
Standard Desination |
产品型式
Type os products |
| API Spec 5L |
管线国产麻豆视频免费在线观看规范
Pipeline Steels Standard |
螺旋焊管、直缝埋弧焊管、直缝高频焊管
Spiral-seam Steel Pipes,Longitudinal-seam submerged-arc Steel pipes、High-Frequency Longitudial-seam Steel Pipes |
| GB/T 9711.1-1997 |
石油天然气工业输送国产麻豆视频免费在线观看交货技术条件
第1部分 A级国产麻豆视频免费在线观看
The first Part of Oil-Gas industrial
Transportatio Steel Pipes onsignment
Technical Qualification Level A Steel Pipes |
螺旋焊管、直缝埋弧焊管、直缝高频焊管
Spirsl-seam Steel Pipes,Longitudinal-seam submerged-arc Steel pipes,High-Frequency Longitudinal-seam Steel Pipes |
| SY/T 5037-2000 |
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Spiral-seam Submerged-arc Steel Pipes
for Low-pressure Liqued Transportation Pipeline s Use |
螺旋焊管
Spiral-seam Steel Pipes |
| GB/T 14980-94 |
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Wide-diametric Electric Weledng Steel Pipes
for Low-pressure Liquid Transportation
Pipeline s Use |
直缝高频焊管
High-Frequency Longitudindal-seam Steel Pipes |
| GB/T 3092-93 |
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Eletric Welded Steel Pipes for Low-pressure
Liquid Transportation Pipeline s Use |
直缝高频焊管
High-Frequency Longitudindal-seam Steel Pipes |
| GB/T 13793-92 |
普通流体输送管道用直缝电阻焊国产麻豆视频免费在线观看
Longitudinal-seam Electric Welding Steel
Pipes |
直缝高频焊管
High-Frequency Longitudindal-seam Steel Pipes |
| GB/T 5384-91 |
普通流体输送管道用直缝电阻焊国产麻豆视频免费在线观看
Longitudinal-seam Resistance Welding Steel
Pipes for Common Liquid Transportation Pipelines |
直缝高频焊管
High-Frequency Longitudindal-seam Steel Pipes |
注：也可根据用户提出的技术要求组织生产
PS Some particular products can be manufactured according to the clients suggestion of technical requirements |
