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Quick Details

  • Standard: ASTM, BS, GB, ASTM A53-2007, BS 1387, GB/T 12771-2000, GB/T 13793-1992, GB/T 14976-2002, GB/T 9711.2-1999
  • Grade: A53-A369, Q195-Q345, A53(A,B), Q195, Q215, Q235, Q345
  • Thickness: 0.5 - 30 mm
  • Section Shape: Round
  • Outer Diameter: 10 - 273 mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: ISO9001-2008 BV SGS
  • Surface Treatment: Galvanized, galvanized
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • zinc coating: 40g-550g/㎡
  • can visit factory: sure,welcome
  • sample: we can supply free sample
  • inspection: SGS,BV,etc
  • End protector: Plastic pipe cap,Iron protector
  • threaded: BS or ASTM thread
  • Quality: pretty good
  • pipe end: Plain, Beveled,Thread with Coupling
  • type: pre galvanized Steel Pipe

Packaging & Delivery

Packaging Details 1.Big OD: in bulk
2.Small OD: packed by steel strips
3.Woven cloth with 7 slats
4.Plastic Bags
5.As per customer's option
Delivery Time within 10 days when reicved deposit or LC

Galvanized steel pipe/Pre galvanized pipe

Product Description

Pre galvanized pipe/Hot dip galvanized steel pipe



 1/8" -24" (5.15mm-714mm)

Wall Thickness




Less than 12m

Steel material

Q195 → SS330,ST37,ST42

Q235 → SS400,S235JR

Q345 → S355JR,SS500,ST52


ASTM A53, BS1387-1985

Zinc Weight


20μm ,40μm ,60μm,70μm,80μm


1)low pressure liquid, water, gas, oil, line pipe


3)fence, door pipe


1) Plain

2) Beveled

3) Thread with Coupling or cap

4) Chamfer

5) Groove

6) Screw

End protector

1) Plastic pipe cap

2) Iron protector

Surface Treatment

1) Bared

2) Black Painted (varnish coating)

3) Galvanized

4) Oiled

5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.


Electronic Resistance Welded (ERW )

Electronic Fusion Welded (EFW)

Double Submerged Arc Welded (DSAW)

Welded Line Type


Section Shape



With Hydraulic Testing, Eddy Current , Infrared Test


1) Bundle,

2) Bags


1) Container

2) Bulk carrier

Port of Shipment

Xin gang Port, Tianjin, China

Date of Delivery

According To The Quantity And Specification Of Each Order




Fitting as screws and flange also can be supplied.

Pre galvanized pipe/Hot dip galvanized steel pipe photos

The pipe can widely used in mechanical manufacture, construction field, metallurgy industry, farm vehicles, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture, decoration, steel structure etc.


Packaging & Shipping

Pre galvanized pipe/Hot dip galvanized steel pipe packaging & shipping



Company Information


Pre galvanized pipe/Hot dip galvanized steel pipe 

Our Services

Pre galvanized pipe/Hot dip galvanized steel pipe

Our principle is "Looking for long terms cooperation ".We provide qualified products and good services to our domestic and international customers 

1. Free sample can be provided

2. Small order is acceptable

3. OEM is acceptable

4. Any third party testing is acceptable

5. 12Months quality guarantee


Pre galvanized pipe/Hot dip galvanized steel pipe FAQ

1 About the Payment terms: T/T or L/C at sight.
2 About the quality:

a. No damage, no bent
b. no burrs or sharp edges and no scraps
c. Free for oiled&marking
d. All goods can be checked by third party inspection before shipment



Waiting for you to contact with me~


Welcome come to Tianjin jinnuo steel pipe co.,ltd.we are specialized in producing hot dip and pre galvanized steel pipe, Pls contact with Jessie Wang to get latest price!




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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $552,000
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