Best quality 4 Inch Pre-Galvanized Steel Square Box - ASTM A53 Gr.A Black Steel Pipe 2inch 3inch 4inch 6inch – Win Road

The steel pipe material is non-alloy low carbon steel. Pipe production technical method is ERW welded with longitudinal seam. Product standards are able to comply with ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.
Win Road International has stock for common sizes of steel pipe all year round. Based in the steel market in Tianjin China, we are able to supply customized services for customers on pipe specifications , surface treatment, pipe ends treatment and others. And acheived fast delivery due to the convenient transportation and closed to Xingang seaport.

Application :
For liquid delivery, gas delivery, construction, building material, steel post, steel structure.

Steel Pipe Size chart

Pipe End Finish
Plain end, beveled end, threaded end, rolled groove end, swedged end, perforated holes on pipe end
(The plain end is common end finish.)

Package:
1.In bundle only
2.In bundle and wrapped with plastic cover, each end with nylon straps

Steel Pipe Production Process

FAQ

1. To get an exact price, please send us below details for your inquiry:

(1) Thickness

(2) OD (Out diameter)

(3) Length

(4) Quantity

2. What kind of package will I get?
– Generally it will be standard exporting package. We can supply the package according to customers’ requirement.

Find more information from “packing & shipping” item above.

3. What’s the differences between “cold rolled steel” and “hot rolled steel”?
–The cold rolled steel is deep processing from hot-rolled steel.
4. About the “oiled” surface .

–Oiled surface is to prevent the steel from getting rust. While not all customers want the oiled surface. Generally we supply the product without oiled surface.

5. Customized Requirement.
–Product is available customized on thickness,OD, surface coating thickness, logo printing, packing. As each requirement is customized, so please contact our sales to get exact answer.

6.Do you supply sample?

–Yes, we provide sample. Generally sample is free of charge.

While international courier isn’t free. We will return the courier cost once we cooperate.

Sample will be sent by air courier when weight less than 1kg.