流体输送用不锈钢焊接钢管
Welded stainless steel pipes for fluid transport

2019-10-18

이송관로용 내마모 용접강관
管道运输用耐磨焊接钢管

2012-01-10

이송관로용 내마모 용접강관
管道运输用耐磨焊接钢管

2012-01-10

Магистральный трубопроводный транспорт нефти и нефтепродуктов. Трубы стальные сварные. Технические условия
石油和石油产品运输中继管道 焊接钢管 规格

奥氏体-铁素体型双相不锈钢焊接钢管 第2部分：流体输送用管
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport

2018-05-14

进出口钢管检验规程 第4部分：石油天然气道焊管
Rules for the inspection of steel pipe for import and export-Part 4:Welded pipe for transport oil and gas

2017-07-21

Welded austenitic《Arial》ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport

2018-05-14