Type:
OCTG Casing.
Material and Grade:
API 5CT,
K55 PSL1.
Manufacture Method: Hot Rolled.
Size: 508MM X 11.13MM, R3.
Surface Treatment: Coating, Painting, etc.
Application: For Oil & Gas Transportation.
Third Party Inspection: SGS, BV, INTERNET, etc.
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.
| Chemical Composition |
| 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 |
| K55 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.03 |
0.03 |
- |
| Mechanical Properties |
| Grade |
Yield Strength |
Tensile Strength |
Hardness |
Allowable Hardness Variation |
| Min |
Max |
Min |
Max |
| Psi |
Mpa |
Psi |
Mpa |
Psi |
Mpa |
Hrc |
Bhn |
Hrc |
| K55 |
55000 |
379 |
80000 |
552 |
95000 |
655 |
- |
- |
- |