Oil And Gas Alloy Steel Seamless Casing Pipe With Hot Rolling
Technique Descriptions of casing pipe: 1. Alloy steel seamless oil pipe 2. Size OD from 4 1/2”-20” 3. Length range R3 4. API thread type BTC LTC STC Features: 1. Alloy steel seamless pipe 2. Length range R3 Technical specification: Product Name | OCTG casing | Technique | Hot Rolled | Standard | API 5CT | Surface | Varnish | API 5CT Casing: Materials:H40,J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,C90,C95,T95,P110,Q125 Outside Diameter:114.3-508mm Wall Thickness:5.21-22.22mm Type of thread:STC,LTC,BTC, Length:6-14m,R1,R2,R3,also can be manufactured by customers’ requirements |
Mechanical Properties: Grade | Yield Strength | Tensile Strenght | Hardness | Allowable | | Min | Max | Min | Max | Max | Hardness | | Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | Variation | J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - | K55 | 55,000 | 379 | 88,000 | 552 | 95,000 | 655 | - | - | - | N80 | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - | N80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - | C90 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3 | C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - | T95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3 | P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 862 | - | - | - |
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