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J55 N80 L80 N80q P110 Casing Seamless Steel Pipe

China J55 N80 L80 N80q P110 Casing Seamless Steel Pipe, Find details about China J55 Tubing, K55 Tubing from J55 N80 L80 N80q P110 Casing Seamless Steel Pipe

Model NO.
API 5CT J55 K55 N80 L80 N80Q P110
Pipe Type
Seamless & ERW
Standard
Pls1 Psl2 Psl3
Threaded
Sc/Ltc/Btc/Rtj-DTG3
Length
R1/R2/R3
Loading Port
Tianjin/Shanghai
Shipment
Bulk Vessel and Container
Trademark
OEM/TJTC/RT/SLT
Transport Package
Steel Strip in Bundle&Wooden Case
Specification
OD 127.00mm * WT 9.19mm
Origin
Tianjin/Hebei/Jiangsu
HS Code
730429
Model NO.
API 5CT J55 K55 N80 L80 N80Q P110
Pipe Type
Seamless & ERW
Standard
Pls1 Psl2 Psl3
Threaded
Sc/Ltc/Btc/Rtj-DTG3
Length
R1/R2/R3
Loading Port
Tianjin/Shanghai
Shipment
Bulk Vessel and Container
Trademark
OEM/TJTC/RT/SLT
Transport Package
Steel Strip in Bundle&Wooden Case
Specification
OD 127.00mm * WT 9.19mm
Origin
Tianjin/Hebei/Jiangsu
HS Code
730429
Product name: API-5CT Seamless CasingGrade: J55 N80 P110
Material:   34CrMo4,H40,J55, K55, N80,L80,M65,C90,T95,P110,Q125Standard:  API 5CT     
Technique:   Cold Drawn/Hot Rolled Application: Oil Pipe
Outer Diameter:   114.3-762mm   Thickness: 2.87 - 30 mm
Special Pipe:API PipeCertification:  API      
Secondary Or Not:Non-secondary  
Surface Treatment:Black,varnish Section Shape:Round
Place of Origin: China (Mainland) 


Packaging & Delivery
Packaging Details:
Seaworthy, Steel Shelf, Iron Pallet or as per customer's requirement
Delivery Times:20-55 days
J55 N80 L80 N80q P110 Casing Seamless Steel Pipe

 
                                 API-5CT Seamless Tubing

Product Description
 

    Standard

API 5CT/ ISO11960

    Grade

Group.1

H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55/PSL.3,

N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1, N80(Q)/PSL.2, N80(Q)/PSL.3

Group.2

M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr)/PSL.1, L80(13Cr)/PSL.1, C90/PSL.1, C90/PSL.2, C90/PSL.3, T95/PSL.1, T95/PSL.2T95/PSL.3

Group.3

P110/PSL.1, P110/PSL.2, P110/PSL.3,

Group.4

Q125/PSL.1, Q125/PSL.2, Q125/PSL.3,

    Minimum Order Quantity

20 Ton

    Outside Diameter Ranges

Tubing

1.05 inch to 4 1/2 inch or 48.26mm to 114.3mm

Casing

4 1/2 inch to 30inch or 114.3mm to 762mm

    Wall Thickness 

According to API 5CT Standard

    Length

Tubing

R1 (6.10m to 7.32m), R2 (8.53m to 9.75m), R3 (11.58m to 12.80m)

Casing

R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m)

   Type

Seamless

   Type of End-Finish

Tubing

P, I, N, U

Casing

P, S, B, L


Casing and tubing for Sour Oil and Gas Service must have a good anti-SSCC (sulfide stresscorrosion and cracking)
performance in the environment where hydrogen sulfide corrosion exists.After an indepth study, we has successfully
developed tubular goods of the Cr-Mo series for this purpose with good hardenability and tempering stability that when
tempering takes places at certain temperatures uniform and fine sorbite structures can be obtained. Their mechanical
properties can meet fully the requirements of corresponding grades and their anti-SSC performance is excellent by
regulating the chemical composition and adopting different heat treatment  procedures.

J55 N80 L80 N80q P110 Casing Seamless Steel Pipe

Characteristics:

1. Materials: The chemical compositions have been carefully determined to provide resistance to sulfide stress corrosion
as well as to insure complete through wall hardening.

2.Heat Treatment: Quenching and Tempering are conducted under rigid temperature control to assure homogeneous
physical properties and microstructures.

3.Micro Structure: These grades exhibit fully tempered martensite which is considered to be the most desirable for
resistance to sulfide stress corrosion cracking.

4. Tensile Properties and Hardness:  Yield Strength is limited within a narrow range and hardness is controlled to within
the predetermined maximum limit.

5. Sulfide Stress Cracking (SSC) Performance: Whole grades are designed for 85% or 90% SMYS in NACE condition.
Excellent SSC resistance has been achieved through rigorous, chemical composition, heat treatment, microstructure,
tensile properties, hardness and so on.


J55 N80 L80 N80q P110 Casing Seamless Steel Pipe

Pipe inspection:

A full length non destructive inspection is performed in accordance with API 5CT for external and internal, longitudinal
and transverse defects with a standard notch depth equal to 5% of the specified wall thickness.

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