Tolerance of Outside Diameter and Wall Thickness of SSAW Steel Pipe 螺旋埋弧焊管外径和壁厚公差 | ||||||
Standard 标准 | Tolerance of Pipe Body 管体公差 | Tolerance of Pipe End 管端公差 | Tolerance of Wall Thickness 壁厚公差 | |||
Out Diameter 外径 | Tolerance 公差 | Out Diameter 外径 | Tolerance 公差 | |||
API 5CT | OD<114.3 | ≤±0.79mm | OD<114.3 | ≤±0.79mm | ≤-12.5% | |
OD≥114.3 | -0.5%~1.0% | OD≥114.3 | -0.5%~1.0% | ≤-12.5% |
公司:河北省盐山县城南工业开发区
国内业务咨询电话/传真:0317-6689999
国际业务咨询电话/传真:0317-6165555
E-mail:9905791@qq.com