Line pipes are intended for the transmission of petroleum natural gas and other flyids

Products include over a hundred specifications for the various applications in regular、pressure 、submarine、low-temperature、high-temperature、corrosion-resistant and other pipelines.

QCCO can supply products according to international atandards such as API 5L,ASTM,ASME,JIS,DIN etc.And it also can meet the customer's special specification mutually agreed by negotiation.

All linepipe mentioned above can meet standard NACE MR-01-75 upon request of customers

 ● Size range: Specifications-Linepipe Seamless line pipe

● Wall Thickness up through 2.5" thick

● Standards & Specifications & Grades:

 

Product:API Line pipe ,ASTM, Seamless Line pipe 

Line pipe

Size:1/4"-32"*Sch5-Sch160.XXS 
Standard:ASTM A106/53/API 5L B 
Certificate:API ISO 

Item

Material

Standard

Specification

(OD*WT)mm

Usage

 Alloy pipe

 Cr5Mo

 15CrMo

12Cr1MoV P11/22

T91,P91,P9,

T9 Wb36

GB5310-95 GB9948-88

ASTMA335/A335M

ASTMA213/213M

DIN17175-79

JISG3467-88

JISG3458-88

 

 

 

16-824*2-100

The seamless steal pipes

features resistance to high

presure,high/low temperature and

corrosion ano is used in

the industries of petroleum,chemical

engineering and. Electric

pwer as well as boiler

High-pressure

boiler pipe

15CrMoG 12Cr1MoVG

20G,A106,

ST 45-8

 

GB5310-95

ASTM A 106-99

DIN17175-79

 

14-830*2-80

Temperature-resistant

seamless steel pipe

far high-pressure boiler

Seamless pipes for petroleum

 

20, 12CrMo,

15CrMo, Cr5Mo, Cr9Mo

 

GB9948-88

10-530*1.5-36

Boiler pipes for refinery,heatexchangeing

pipes,seamless steel pipes for pipeline

High-pressure

Seamless pipes for

fertilizer making equipment

20, 16Mn,

Q345

GB6479-2000

18-530*3-40

Fertilizer making equipment and pipe line

Low and mediun pressure

boiled pipe

10,20

GB3087-1999

10-530*2-40

Over-heat pipe for low and

medium pressure boiler,

boilling water pipe,locomotive

somke pipe(big and small)

Fluid pipe

20, Q345

GB/T8163-1999

8-630*1.0-40

Fluid feeding

Structural pipe

10,20,35,45, 16Mn,Q345B

GB/T8162-1999

6-1020*1.5-100

For commom structure

Line pipe

Gr..B

API5 L/CT

21.3-914*1.5-40

Carrying gas,water or oil in

the industries of

petroleum and natural gas

Hydraulic prop pipe

27SiMn

GB/T17396-1998

70-377*9-40

Hydraulic support and prop

 

For more detailed information, please contact us.

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