가공 서비스
벤딩, 용접, Decoiling, 펀칭, 절단
International Standard
BS1387, BS EN10217;10219, ASTM A53, GB/T3091-2001, ISO9001;2008
Usage
construction and fluid
Price Item
FOB, CIF, CFR, EXW and so on
Standard
API, API 5L, ASTM A53-2007, BS 1387, BS 4568, GB/T 3090-2000, JIS G3445-2006
Grade
Q195-Q345, Q345, Q195, A53-A369, A53(A,B)