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LARGE diameter LSAW welded pipe

3 125

 LSAW (Longitudinal Submerge-arc Welded) 

DSAW (Double Submerged arc welded)

 Forming technical method: UO(UOE),RB(RBE),JCO(JCOE)

 Size:

Outer Diameter: 219mm-1820mm 
Wall Thickness: 5.0mm-50mm
Length: 6mtr-12mtr

 Quality Standard:

API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589

 Steel Grade:  

Steel Grade:API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

 Usage:

low pressure liquid delivery, such as water, oil, gas.

structural pipe, piling pipe.

 Surface:

Black oil, Bare, Varnish coating, Antirust oil, Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE, Bitumen coating or as per customer's request. 

 
LARGE OD LSAW welded pipe

  

Production

 LSAW WELDED STEEL PIPE

 Brand

 RIZE

 packing

 as per customers' requirements

 Standard

 GB, ASTM, API 5L, API 5CT,DIN, JIS and so on

 Out Diameter

 325-1420mm

 Wall Thickness

 6-60mm

 Grade

 10#,20#,35#,45#,16Mn,27SiMn,12Cr1MoV,Q235,

 ST42,ST52,A106-a,A106-b, and so on.

 Length

 5.8-13.5m. As customer's requestments.

 Place of Origin

 Hebei, China

 main market

 Middle East,Asia,Europe,USA...

 Technique

 longitudinal seam

 Usage

 1.  Low and middle pressure fluid transportation pipeline

 2.  Casing Tube

 3.  Boiler Pipe

 4.  Petroleum and natural gas industry

 5.  Chemistry industry

 6.  Electric industry ...

 

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

 

14-630*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

API 5L/CT

21.3-813*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

 
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