Audited Supplier
Yes
Yes
Hot Rolled
Antiseptical
Atmospheric Pressure
Carbon Steel
Customized Size
Pipe Hoop
Richdrill
Standard Export Package
ASTM, GB, API
China
843143
Product Description
API SPEC 5CT
OCTG
The special oil pipe is mainly used for drilling oil and gas Wells and conveying oil and gas. Oil casing is mainly used to support the well wall during drilling and after completion to ensure the drilling process and the normal operation of the entire well after completion. The oil casing is the lifeblood of the oil well. Due to different geological conditions, the downhole stress state is complex, and the combined action of tensile, compressive, bending and torsional stress acts on the pipe body, which puts forward higher requirements for the quality of the casing itself. If the casing itself is damaged for some reason, it can lead to the loss of production or even the abandonment of the entire well.
1. Specification range:
Outer diameter: 114.3MM-508MM (4 1/2"--20")
Wall thickness: 5.21MM-16.13MM(9.5PPF--133PPF)
2. Material: H40, J55, K55, N80-1, N80-Q, L80-1,L80-9Cr, L80-13Cr, P110, Q125 etc
3. Implementation standards: API 5CT, GB, ISO11960, GOST
4. Buckle type categories: STC, LTC, BTCand Premium connection
5. Length: R1, R2, R3
6. Detection: NDT etc related rules of API 5CT and 5B
7. Type: seamless steel pipe, straight seam steel pipe
Standard | Grade | Tensile strength(MPa) | Yield strength(MPa) | Hardness |
API SPEC 5CT | J55 | ≥517 | 379~552 | |
K55 | ≥655 | 379~552 | ||
N80 | ≥689 | 552~758 | ||
L80(13Cr) | ≥655 | 552~655 | ≤241HB | |
P110 | ≥862 | 758~965 |
Q1: Are you a factory or trading company ?
A: We are factory and China Top 10 line pipe manufacturer.
We are based in Shandong, China, start from 2018.
Q2: How about your MOQ( Minimum Order Quantity)?
A: We have stock of common sizes at hand, so even few ton is accepted.
Q3: What do your factory do regarding quality control ?
A: From material to products, we inspect each process to keep good quality.
Q2: How about your MOQ( Minimum Order Quantity)?
A: We have stock of common sizes at hand, so even few ton is accepted.
Q3: What do your factory do regarding quality control ?
A: From material to products, we inspect each process to keep good quality.
And SGS inspection can be accepted.
Q4: What methods of payment do you accept ?
A: After you confirm our PI (Proforma Invoice), we will request you to pay. We accept T/T, L/C.
Q4: What methods of payment do you accept ?
A: After you confirm our PI (Proforma Invoice), we will request you to pay. We accept T/T, L/C.