Oil and Gas Steel Gas Pipelines

Oil and Gas Steel Gas Pipelines

Manufacturer Pipe Steel Pipe Cangzhou Steel Pipe Group Co.,Ltd.
Brand Name Wuzhou
Business Type Manufacture & Sales
Product Description Caron & Low Alloy Seamless Steel Pipe
Outer diameter 219.1 - 3048mm
Wall Thickness: 5 - 30mm
Length: Up to 70m
Steel Grade: API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70
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Product Details


Product Details


Oil  and Gas Steel Gas Pipelines Dow gas pipeline is mainly used to transport natural gas, liquefied petroleum gas, artificial gas pipeline.In long distance transportation, gas pipeline refers to the transportation of natural gas medium, in towns, gas pipeline dow transportation of natural gas, liquefied petroleum gas, artificial gas and other media.


Brief Introduction

Oil  and Gas Steel Gas Pipelines specifications


Manufacturer Pipe Steel Pipe

Cangzhou Steel Pipe Group Co.,Ltd.



Brand  Name 

Wuzhou



Business  Type

Manufacture & Sales



Product   Description

Caron & Low Alloy Seamless Steel Pipe



Advantaged      Product      Specification




English

Chinese



Outside Diameter  

(Inch)

Wall

 thickness

(Inch)

Outside 

Diameter

 (mm)

Wall

 thickness 

(mm)

From 1/2 to 5

From SCH40 to XXS

From 25 to 356

From4 to 80

Length

From 2m to 12.5m in accordance with customers' requirements



 

Material 

Standard

Description

Chisese

American

German

          10#

ASTM A53-A

St37 DIN1626


ASTM A106-A

St37-2 DIN17175



ASTM A179-C

St35.8 DIN17175



ASTM A192

St35.8 DIN17175



20#

ASTM A53-B

St42-2 DIN1626


ASTM A106-B

St45-8 DIN17175



ASTM A178-C

St45-4 DIN1629



45#

ASTM A1045

CK45


16Mn

ASTM A210-C

St52 DIN1629


37Mn5

J55



27SiMn




CrMo

ASTM 4135,4150

CrMo4 DIN17212


40Cr

ASTM 5140

41Cr4




Dow gas pipeline

Dow Oil  and Gas Steel Gas Pipelines introductions


 is mainly used to transport natural gas, liquefied petroleum gas, artificial gas pipeline.In long distance transportation, gas pipeline refers to the transportation of natural gas medium, in towns, gas pipeline dow transportation of natural gas, liquefied petroleum gas, artificial gas and other media.


 large-caliber and highly automated gas pipeline in China.Construction began in March 1996 and was completed on September 10, 1997. The total length is 918.42 kilometers with a design pressure of 6.4 mpa. The annual gas transmission capacity is 1.32 billion cubic meters without pressurization.The second stage pressure station (yulin compressor station) was completed on November 10, 1999, with an annual gas transmission capacity of 2.2 billion cubic meters.Phase iii pressurization (huanghe west and yingxian pressurization stations) was completed on November 15, 2000, with an annual gas transmission capacity of 3.3 billion cubic meters


Boiler Oil  and Gas Steel Gas Pipelines (gb5310-1995) is used to manufacture high pressure and above the water tube boiler heating surface of high quality carbon steel, alloy steel and stainless heat resistant steel seamless steel tube.Seamless steel tube for boilerSeamless steel tube for boilerBoiler seamless steel pipe: these often under high temperature and high pressure boiler tube, tube in high temperature flue gas and steam will happen under the action of oxidation and corrosion, so the Oil  and Gas Steel Gas Pipelines with high rupture strength, high oxidation resistance, and have good organizational stability, using steel grade are: high quality carbon structural steel grade 20 g, 20 MNG, 25 MNG;Alloy structural steel no. 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc.There are rust heat resistant steel commonly used 1Cr18Ni9, 1Cr18Ni11Nb high pressure boiler tube in addition to ensure the chemical composition and mechanical properties, to do the hydraulic test, to do the flaring, flattening test.Steel pipe is delivered in heat treatment condition.In addition, the microstructure, grain size and decarburization layer of finished steel pipe are also required.



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