The mechanical properties of ERW tube can completely meet API SPEC 5ct requirement.
卷板制管后，产品各项性能完全满足API SPEC5ct标准要求。
The mechanical and process properties met API SPEC 5CT standard and technology agreement of users, and with better forming and welding performance.
开发的钢带力学与工艺性能均满足API SPEC5CT标准和用户技术协议，同时具有良好的成型性能和焊接性能。
The mechanical and process properties met API SPEC 5CT standard and technology agreement of users, and with better forming and welding performance.
开发的钢带力学与工艺性能均满足API SPEC5CT标准和用户技术协议，同时具有良好的成型性能和焊接性能。
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