| Section Shape |
Round |
| Certification |
CE |
| Standard |
GB |
| Grade |
10#-45# |
| Thickness |
5 - 80 mm |
| Outer Diameter |
114 - 1200 mm |
| Place of Origin |
China |
Features:1) O.D seamless pipes (nominal to 48")2) Wall thickness up to 3.15" Available Specification as below: 1.Cr5Mo(STFA25 STPA25 STBA25 T5 P5) 2.15CrMo(STFA22 STPA22 STBA22 T12 P12) 3.1.25Cr0.5Mo(STFA23 STPA23 STBA23 STBA23 T11 P11) 4.Cr9Mo(STFA26 STPA26 STBA26 T9 P9) 5.12Cr1MoV 6.12Cr2Mo(10CrMo910 T22 P22) 7.T91 (P91) 8.12Cr2MoWTiB(R102) 9.A106B(ST45.8/III,20G) 10low tem seamless steel tubeA333(A334) Gr.1,Gr.6,Gr.3 11.High tem stainless steel tubeTP304H,TP321H,TP316H,TP347H Incoloy800h Inconel 600 12. API 5L for use in conveying gas , water and oil in both the oil and natural gas industries.:A25 ,A, B ,X42 ,X46 ,X52 ,X56 ,X60 ,X65 ,X70 and X80