材质
10#.20# 45# 16Mn 1020 1045 etc
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管, Other
特殊管
API 管, Other, EMT 管, 壁厚管
认证
API, CE, BSI认证, RoHS, SNI, 之二, SASO认证, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS认证, ISO9001
加工服务
焊接, 冲孔, 切割, 折弯, 开卷, painted, galvanized
Product name
nippon small and large diameter a53 seamless steel pipe
Keyword
seamless black iron pipe
Material
10#.20# 45# 16Mn 1020 1045 etc
Shape
Square. Rectangular.Round