급료
Q235, ASTM A36, SS400, ST37, Q345 etc.
증명서
API, SASO, PVOC, JIS, ISO9001
가공 서비스
용접, 펀칭, 절단, Decoiling
Product Name
steel a500 astm large diameter circular steel pipe diameter 250mm
Keywords
carbon steel round pipe
Material
Q235 A36 ST37 s355 1045 etc.