Type:
Oil Tubing.
Standard and Material:
API 5CT J55.
Size: 8 1/2 Inch R3.
Manufacture Method: Hot Rolled.
Surface Treatment: Black Painting.
Application: Boiler Pipe, High Temperature Service, Gas&Oil Transport.
Third Party Inspection: SGS, BV, INTERNET etc.
Packing: Seaworthy Wooden Cases/Pallet/in Bundles or as Your Requirement.
Payment Terms: TT/LC, West Union, Paypal, O/A.
Delivery Time: 7-25 Days after Receiving the Deposit.
| Grade | Chemical Composition |
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si |
| Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max |
| J55 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| Grade | Yield Strength | Tensile Strength | Hardness | Allowable Hardness Variation |
| Min | Max | Min | Max |
| Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | HRC |
| J55 | 55000 | 379 | 80000 | 552 | 75000 | 517 | - | - | - |