Hot Dip or Cold GI Galvanized Steel Pipe and Tubes

$800.00
Min. Order
5 Tons
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Company Information

Liaocheng Bangrun Metal Material Co., Ltd.

CN Trading Company
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Quick Details

Port: Qingdao PORT, Tianjin PORT
Payment Terms: L/C,T/T
Supply Ability: 10000 Ton/Tons per Day
Standard: ASTM,DIN,API,GB
Standard2: ASTM A106-2006,DIN 1626,DIN 1629/3,DIN EN 10216-1-2004,API 5L,API 5DP,GB/T 8163-1999
Grade Group: A53-A369,16Mn,10#-45#,ST35-ST52
Grade: A53(A,B),A106(B,C),A333,16Mn,10#,20#,45#,St37,St52
Thickness: 1 - 100 mm
Section Shape: Round
Outer Diameter(Round): 10 - 720 mm
Place of Origin: Shandong China
Application: Fluid Pipe
Technique: Hot Rolled
Certification: CE
Surface Treatment: Galvanized
Special Pipe: API Pipe
Alloy Or Not: Non-alloy
Keyword: Pipe Mill
Length: 6m
Type: galvanized pipe
Usage: Construction Structure
Thickness: 12 - 100 mm
Packaging Detail: in bundles/or as the customer's demand
Product Description
 Product Name:
China market astm a53 gr a gr b hot galvanized  steel pipe
Size:OD (mm):16mm-273mm
Wall Thickness (mm):1.0mm-16.0mm
ZINC COATED (g/m2):200-500
Standard:ASTM A53
Material:Gr a.Gr b
Section shape:Round
Type:ERW Pipe
Length:5.8M, 6M, 11.8M, 12M or customized length

Seamless pipe production procedure and methods:

1. Hot rolled seamless steel pipe 

using hot rolled steel pipe billet to make heating and piercing, elongating, sizing and stranghtening, cooling, finally hollow bars finished, this is the type most commonly used. Because it is hot rolled, so cost is lowest, but it is suit for large quantity, for small quantity, have to make cold drawn or round bar piercing. size: outer diameter 32mm- 499mm, wall thickness 4mm- 80mm

2. Cold drawn seamless steel pipe

 for outer diameter not over than 63.5mm, small size hollow bar, when demanded quantity is under 5 tons, usually make cold drawn hollow bar, using larger size hot rolled hollow bar to draw to the size demanded.

some size can be finished only by one time drawing, but some other sizes might need twice or three times to finish drawing, it takes time, so the cost is higher.

cold drawn size outer diameter 16mm- 63.5mm

3. Hot- expanding seamless steel piper

 For hollow bar sizes are special, not common sizes, have to use smaller thick wall hollow bar to hot expand to be larger size hollow bar, but the technical property for hot-expanded hollow bar will be lower than the original hollow bar. Size: outer diameter over 356mm.


Catalogue
Standards
Material
Application





Alloy pipe
GB5310-2008 GB8163-2008 ASTMA335/A33M ASTMA213/213M DIN17175-1979 JISG3458-1998 JIS3467-1998
Cr5Mo(P5/T5) 15CrMo(P11 P12 STFA22) 13CrMo44 12Cr1MoV
Apply to the production of tansporting pipes with high-temperature and low-temperature and corrosion resistant in petroleum,chemical and electronic industries.
P22(10CrMo910)
T91/P91 P9/T9 WB36
A335P11
SA213 T11,SA213 T12


High-pressure boiler pipe
GB5310-2008
20G,12Cr1MoVG
Apply to the production of tansporting pipes with high-temperature and low-temperature sistance in electricity plant and nuclear plant
ASTMA106-1999
15CrMoG
DIN17175-1979
ST45.8/III
Low-pressure boiler pipe
GB3087-2008
10#,20#
Apply to boiler filed.




Stainless steel pipe
ASTMA312/A312M94b
SS201,202,231,304,304L, 316,316L,321,347
Foodstuff,Gas,Chemicalsmetallurgy,biology,electron,chemical,petroleum,boiler,nuclear energyand ect.
ASTMA269-94A
X5CrNi1810
ASTMA240
X2CrNI1911
DIN17440
DIN17224
DIN17224
X2CrNIMo18143
Fluid pipe
20#,Q345(A,B,C,D)
Conveying fluids
Wire pipe
X42 X52 x60 x65 x70
API5L-2000
Apply to oil and natural gas transportation
API 5CT pipe
J55,K55,N80,P110
API5CT-2005
Used in conveying oil
gas,and water industry.
Hydraulic pipe
27SiMn,20#,45#
GB/T17396-1998
Apply to producing hydraulic framework
Petroleum cracking tube
20#,20G,15CrMo,12CrMo
GB9948-2006
Allly to petroleum metallurgical industry
Structure pipe
10#,20#,45#,16Mn,Q345B
GB/T8162-1999
For generally structure using
Fertilizer tube
20#,20G,16Mn 12Cr2Mo
GB6479-2000
Applied to fertilizer manufacturing industry
Steel bar
45#,27SiMn,Q345,P11,P22,201,304,310
GB,ASTM,AISI,JIS
All kinds of industry.
Other product
Steel plate,coil,
ASTM,GB,DIN
Apply to wide range of industries.
Company Introduction

Liaocheng Bangrun Metal Material CO.,LTD is located in water city.Liaocheng.in shandong province. The city near Beijing to Guangzhou railway and Jinan to Liaocheng high way. You can go to Beijing or Shanghai and come back within in one day. bangrun is committed to service in good customers at home and abroad. The main business is kinds of steel pipes , steel sheet pilings , steel profiles , pipe fittings and steel related products.

We have very rich experience supply Product about Oil refining project. Power plant project and Chemical plant.etc
We can easily make the factory production products according to customer's requirements, because we know the international standard very well.
Choose us.We will give you professional, efficient, convenient, win-win services!

Contact Us



Phone :0086-18063582102

Contact person: MS ALICE