API 5CT Oilfield casing pipes,drilling casing tube
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QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
API 5CT Oilfield casing pipes,drilling casing tube
SEAMLESS OIL TUBE:
1. SIze: OD: 1.05" to4 1/2 ", 26.87MM to 114.3MM
W.T:2.87 MM TO 16MM
Length: R1,R2,R3
2. Standard & Grade:
API 5 CT, H40,J55,L80,N80,T95,P110
3. Certification: API 5CT,CE,ISO9001
SEAMLESS CASTING TUBE:
1. SIze: OD: 4" 1/2" to 20" 114.3MM to 508MM
W.T:5 MM TO 16MM
Length: R1,R2,R3
2. Standard&Grade:
API 5 CT, H40,J55,K55,M65,L80,N80,T95,P110
3. Certification: API 5CT,CE,ISO9001
1. Chemical composition acc. to API 5CT latest edition
| Grade | P | S | C | Si | Mn | Ni | Cu |
| N80 | ≤0.02 | ≤0.01 | ≤0.42 | ≤0.45 | ≤1.90 | ≤0.25 | ≤0.25 |
2.Mechanical performance
| Grade | T.S | Y.S |
| N80Q | ≥689MPa |
552~758MPa |
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上一篇：DIN 17175 boiler tube/boiler tube/boiler pipe/seamless pipe
