Type:
API 5CT Coupling.
Standard and Material:
K55.
Size: 13-3/8.
Manufacture Method: Hot Rolled.
Surface Treatment: Oiled/Painting/Galvanized/Coating.
Independence Inspection: Chemical Test, Mechanical Test.
Third Party Inspection: SGS, BV, INTERNET etc.
Application: Gas and Oil Transportation.
Packing: 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.
| API 5CT Chemical Components and Mechanical Performance |
| Class | Sort | Chemical Components | Mechanical Performance |
| C | Mn | Mo | Cr | | Ni | Cu | P | S | Si | Yield Strength (Mpa) | Tensile Strength (Mpa) | Hardness |
| K55 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 379 | 552 | 655 | / | / |