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| Categories | Seamless Casing Pipe |
|---|---|
| Brand Name: | Zhongshi |
| Model Number: | 4 1/2"-20" |
| Certification: | API 5CT, ISO, QHSE |
| Place of Origin: | China |
| MOQ: | 1 metric ton |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C |
| Packaging Details: | Be bundled by steel strap |
| Size OD: | 4 1/2"-20" |
| Wall thickness: | 5.21 - 22.22mm |
| Section shape: | Round |
| Technique: | Hot-rolled |
| Alloy or not: | Alloy steel |
| Application: | Oil drilling |
| Company Info. |
| Puyang Zhongshi Group Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
OCTG Steel Tube Seamless Casing Pipe For Oilfield Well Drilling
Using
Oil casing pipe descriptions:
Casing pipe is the steel pipe to support the wall of oil & gas
wells, which falls into surface casing,
protective casing and production casing.
Features:
1. Alloy steel pipe
2. Hot-rolled seamless pipe
Technical specification:
| OD | 4-1/2“ to 20” / 114.3mm to 508mm |
| Wall Thickness | 5.21 - 22.22 mm |
| Thread | STC.BTC.LTC |
| Length | R1(4.88-7.62M). R2(7.62-10.36M). R3(10.36-14.63Meters) |
| Standard | API 5CT |
| Steel grade | J55, K55, M65, N80, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, C95, T95, P110, Q125 |
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 | - | - | - |
|
9 5/8 Seamless Drill Casing Pipe
Oil Well Casing Pipe Wall Thickness 5.21-22.22mm Outside Diameter 114.3-508mm
Hot Rolled Oil Well Casing Pipe Wall Thickness 5.21-22.22mm Steel Grade L80
Oilfield Drilling Seamless Casing Pipe Steel Grades K55 J55 N80 L80 P110
Standard Oil Field Casing Pipe Length Range R3 API 5CT ISO QHSE Certification
Hot Rolled Seamless Casing Pipe For Oil Well Drilling Round Section Shape
Gas Well Seamless Casing Pipe / Oil Well Casing Pipe Varnished Surface
Petroleum Industry Well Casing Pipe Hot Rolled Processing Alloy Steel Material
Gas Oil Well Seamless Casing Pipe , Steel Casing Pipe Hot Rolled Technique
J55 K55 Precision Seamless Steel Casing Pipes
