JIS G3454-2007, BS 1387, DIN 1626, API, API 5L, ASTM A106-2006, GB/T 3091-2001
等级
API J55-API P110, API J55, 16mn, 16mn, Q195-Q345, Q235, ST35-ST52, ST37, A53-A369, A53(A，B), A106(B，C)
认证
API
类型
螺旋焊管
包装和发货信息
Packaging Details
1,standard packing with plastic bags and strapped bundles ,
2, and can be customized ;
3,In bundles tied with steel strips . End plastic caps , external packing
Api 5l 3lpe 3pe 防腐涂层螺旋焊接钢管和管
