Product name

Welded ERW Square Steel Tube

Out diameter

Wall Thickness

0.7mm-25mm

Zinc coating

200g-400g/m2

Material

Q195,Q215,Q345

Quality 

superior quality

Tolerence ofOD

±0.3mm

Length

1m-12m

MOQ

10 MetricTons

Deliver Time

15-30 days after receive your deposits.

Package

Our products can be packed in bulk, or pvc bag;we also can package

as customers requirements

Payment terms

T/T,L/C

Usage

Construction Foundation Piles,Steel Structure Building,

For Low-Pressur Fluid service,Steel Structure Bridges etc.

Others

We can do special orders as customers requests.

We can also can provide all kinds of steel hollow pipes.

All the production process are made under the ISO9001:2000 strictly