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Galvanized Steel Pipe
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    Galvanized steel pipe is the carbon steel pipe that are coated with a protective layer of zinc. The zinc layer served as a sacrificial layer, it will get rust before the carbon steel under neath it. Galvanized steel pipe include Two types: hot dipped galvanized steel pipe and cold galvanized steel pipe. Galvanized layer will strengthen the anti-corrosion performances of steel pipe.

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Product Details

Galvanized steel pipe application

Galvanized steel pipe mainly used in transmission of coal gas, steam. 

Galvanized steel pipe types

Galvanized steel pipe include two kinds:
1. Hot dipped galvanized steel pipe.
2. Cold galvanized pipe, also called electric galvanized pipe.

Galvanized steel pipe sizes and specifications

Nominal diameter (inch): 1/2~4
Nominal wall thickness (mm): 2.0~4.5
Test pressure index: Diameter: 10.2~168.3 mm 3 MPa
Diameter: 177.8~323.9 mm 5 MPa

Basic Info.

Model NO.
Transport Package
in Bundles
GB/T3091-2001. ASTM A53-1996. BS1387-1985.
Delivery time
10 or according to the real quantity of the tubes
Guangzhou, Hunan, Shanghai, Tianjin, China
HS Code
Production Capacity
20, 000t/Months

Product Description
Product Name
Galvanized Steel Pipe
Out Diameter
Pre galvanized:1/2''-4''(21.3-114.3mm). 
Such as 38.1mm, 42.3mm, 48.3mm, 48.6mm or as customer request.
Hot dipped galvanized:1/2''-24''(21.3mm-600mm).
Such as 21.3mm, 33.4mm, 42.3mm, 48.3mm, 114.3mm or as customer request.
Pre galvanized:0.6-2.5mm.
Hot dipped galvanized: 0.8- 25mm.
Zinc coating
Pre galvanized:5μm-25μm
Hot dipped galvanized:35μm-200μm
Electronic Resistance Welded (ERW)
Steel Grade
Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
BS1139-1775, EN1039, EN10219, JIS G3444:2004, GB/T3091-2001, BS1387-1985, DIN EN10025, ASTM A53 SCH40/80/STD, BS-EN10255-2004
Surface Finish
Pre-galvanized, Hot dipped galvanized, Electro galvanized, Black, Painted, Threaded, Engraved, Socket.
International Standard
1.Big OD:in bulk 
2.Small OD:packed by steel strips 
3.woven cloth with 7 slats 
4.according to the requirements of customers
Main Market
Middle East,Africa, Asia and some Uropean country and South America, Australia
Country of origin
5000Tons per month.
1. Payment terms : T/T ,L/C 
2. Terms of trade : FOB ,CFR,CIF ,DDP,EXW 
3. Minimum order : 2 tons 
4. Delivery time : Within 25 days.

BS 1387 ASTM A53 a 500 Galvanized Steel Pipe Factory

1. Product Basic Info:

Name Galvanzied Steel Pipe
Surface Galvanized (40-60g/m2 usual,can be request by customer)
Material Q195,Q215,Q235
MOQ 5 tons for normal size and material
WT 0.3-2.2mm
Payment terms TT deposit +BL copy / LC   or 100% LC at sight 
Trade terms FOB,C&F,CIF,EXW
Length fixed or random,as customer request.
End Treatment Palain(can be threaded,punch,shrink,extension... )
Lead time

within 7 days from stock with 6m length (stock pipe with our factory name

in Chinese),20-25 days for customized pipe according to the qty

2. product show:
BS 1387 ASTM A53 a 500 Galvanized Steel Pipe FactoryBS 1387 ASTM A53 a 500 Galvanized Steel Pipe Factory

3. Material/characteristic:

1) HengAn Weiye is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, long-term cooperation raw material suppliers to maximize the consistency and stability of materials, product appearance and internal quality;

2) Raw materials grade : Q195, 235, 235B and Q345...

3) The zinc coating can be customized for customers, up to 280 grams.

4) The purity of zinc wire is 99.99%. Zinc content with high purity will remain the pipe welded seam antirust.

5) The diameter of zinc wire is 1.5mm which has great protection for welding.

6) The salt spray test can satisfy at least 8 hours without corrosion.

Details Images

● The steel supplied by our company is enclosed with the original material book of the steel factory.

● Customers can choose any length or other requirements they want.
● Ordering or purchasing all kind of steel products or special specifications.
● Adjust the temporary lack of specifications in this library, saving you from the trouble of rushing to purchase.
● Transport services, can be delivered directly to your designated place.
● The materials sold, we are responsible for the overall quality tracking, for you to eliminate worries.

Packing & Delivery

● Waterproof plastic bag then bundle with strip, On the all. 

● Waterproof plastic bag then bundle with strip, On the end.
● 20ft container: not more than 28mt. and the lenath is not more than 5.8m. 
● 40ft container: not more than 28mt. and the length is not more than 11.8m

Products Machining

● All the pipes is high-frequency welded.

● Both inner and outer welded stab can be removed. 
● Special design available according to requirement. 
● Pipe can be necked down and punched holes and so on. 
● Supplying BV or SGS Inspection if client need.

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