Products/Services We Offer: |
OD219mm-OD2540mm£¨8¡å~100¡å£©and wallthickness 5mm-26mm; Straight welded steel pipe with OD57mm-OD1420mm£¨2¡å~60¡å£©and wallthickness 3mm-38mm;ERW(stretch reduction)steel pipe with OD108mm-OD630mm£¨4¡å~26¡å£©and wallthickness 3mm-12mm; Seamless steel pipe with OD16mm-OD1220mm£¨1/8¡å~48¡å£©; Casing steel pipe with OD139.7mm-OD339.7mm£¨5-1/2¡å~13-3/8¡å£©.Production steel grade could be Q235B¡¢Q345B¡¢L290¡¢L360¡¢B-X70 and standard could be API Spec 5L¡¢API Spec 5CT¡¢API Spec 5B£¬EN10217£¬GB/T9711.1£¬ASTM A106/ |