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Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

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Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe
Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

Large Image :  Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

Product Details:
Place of Origin: China
Brand Name: qijie
Certification: steel pipe
Model Number: steel pipe
Payment & Shipping Terms:
Minimum Order Quantity: 10tons
Packaging Details: bulk
Delivery Time: 15-18days
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 100tons
Detailed Product Description
Material: Steel Surface Treatment: Hot Dipped Galvanized
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53 Steel Grade: GB/T3091 - 2001:Q195 , Q235 BS1387 - 1985 , DIN EN10025 EN10219 :S235JR JIS G3444:2004:STK400 ASTM A53: GR. A , GR. B
Highlight:

Q235 galvanized steel pipe

,

2 inch BS138 steel pipe

,

pre galvanized ERW pipe

Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe

 

Galvanized steel pipe is a welded steel pipe with a hot-dip or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and oil heaters and condensation pipes for chemical coking equipment. Pipes for coolers, coal distillation washing oil exchangers, trestle piles, and support pipes for mine tunnels, etc.

Size OD(Outer Diameter) 15mm-168mm)
WT(Wall Thickness)

0.5-2.75mm.

SCH10s,SCH40s,STD,XS,SCH80,

SCH160,XXS etc.

ZINC COATED

1)Pre-galvanized steel pipe:Z40-80g/m2

2)Hot dip galvanized steel pipe:Z200-520g/m2

Material

Q195 → Grade B, SS330,SPHC, S185

Q215 → Grade C,CS Type B,SS330, SPHC

Q235 → Grade D,SS400,S235JR,S235JO,S235J2

Q345 → SS500,ST52

Standard

BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992,

GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88,

ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc

Section shape Round/Square/Rectangular
Type Welded Pipe
Technique

Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

Welded Line Type Longitudinal
Ends 1)Plain2)Beveled3)Thread with Coupling or cap
End protector 1) Plastic pipe cap2) Iron protector
Surface Treatment

1) Bared

2) Black Painted (varnish coating)

3) Galvanized

4) With Oiled

5) 3 PE, FBE, corrosion resistant coating

Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Class A test pressure 4.83MPa-13.10Mpa

 

1.Black square&rectanhgular steel pipe:ERW steel tube
2.Pre-galvanized square&rectangular steel pipe: Pre-galvanized square/rectangular tube is made of hot dipped galvanized steel strip directly.
3.Hot dipped galvanizedsquare&rectangular steel pipe : Hot dipped galvanized square/rectangular tube owns thicker zinc coating than pre-galvanized square/rectangular tube. Black tubes will be dipped into zinc pool for galvanizing.
4.Electro galvanized square&rectangular steel pipe : The technology of electro galvanized square/rectangular tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
5.Painted square&rectangular steel pipe:Painted square/rectangular to remove the rust and clean the oil first and then paint the required color paint.
Standard:GB/T6728:2002,ASTMA500,JIS G3466,EN10210,EN10219
Steel Grade:
GB/T6728:2002 : Q195 , Q235 , Q345
ASTM A500:GR. A , GR. B, GR. C , GR. D
JIS G3466 : SS440,SS540
EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H

 

Square & rectangular steel tube : The size can be based on your requirement to custom.

Name Size Wall Thickness Length
mm mm m
Square tube 10x10-500x500 0.6-25.0 1-12m
Rectangular tube 20x10-200x400 0.7-13.0 1-12m
TECHNICAL PARAMETERS
Product Name
Galvanized Steel Round Pipe
Keywords
Steel Pipe
Standard
BS1139-1775, EN1039, EN10219, JIS G3444:2004, GB/T3091-2001, BS1387-1985, DIN EN10025, ASTM A53 SCH40/80/STD, BS-EN10255-2004
Material
Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
Thickness
Pre Galvanized:0.6-1.5mm.
Hot Dipped Galvanized: 1.6- 25mm.
Length
5.80 Meters Or 6 Meters As Usual Or By Customer'S Requirements
Out Diameter
Pre Galvanized:1/2''-4''(21.3-114.3mm).
Hot Dipped Galvanized:1/2''-10''(21.3Mm-273.1mm).
Zinc Coating
Pre Galvanized:5GSM-40GSM
Hot Dipped Galvanized 35GSM-200GSM
Technique
Electronic Resistance Welded (ERW)
Surface Finish
Pre-Galvanized, Hot Dipped Galvanized, Electro Galvanized, Black, Painted, Threaded, Engraved, Socket.
Application
Hot Dipped Galvanized Steel Pipe Is Widely Used In Construction, Structure, Accessorize,Construction, Machinery Parts,Fluid Transportation,The Stress Parts Of The AutomobileTractor Parts And So On.
Packing
1.Big OD:In Bulk
2.Small OD:Packed By Steel Strips
3.Woven Cloth With 7Slats
4.According To The Requirements Of Customers
SIZE INTRODUCTION
Out Diameter
Wall Thickness
Length
Inch
Mm
M
1/2"
0.5-2.75
1-12M (Customized)
3/4"
0.5-2.75
1-12M (Customized)
1"
0.5-3.75
1-12M (Customized)
1-1/4"
0.5-5.0
1-12M (Customized)
1-1/2"
0.5-5.0+
1-12M (Customized)
2"
0.5-5.0+
1-12M (Customized)
2-1/2"
0.8-5.0+
1-12M (Customized)
3"
0.8-5.0+
1-12M (Customized)
4"
0.8-4.0
1-12M (Customized)
5"
1.1-4.75
1-12M (Customized)
6"
1.1-6.0+
1-12M (Customized)
8"
1.2-6.5+
1-12M (Customized)
10"
2.75-5.0+
1-12M (Customized)

Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe 0

 

Q235 2 Inch BS138 Galvanized ERW ASTM Thread/Grooved/Painted Pre Galvanized Steel Pipe 1

 

Contact Details
Hebei Qijie Wire Mesh MFG Co., Ltd

Contact Person: Mr. Devin Wang

Fax: 86-318-7896133

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