Reliance

Metal

Resource

a professional supplier 

all kinds of steel pipes

its own factory of Tianjin Reliance Steel Pipe Co.

10 years’ experience,

ISO9001-2008,

BV Certificate,

gold supplier alibaba.

Product

ASTM A53 SCH40 SQUARE HOLLOW STEEL TUBE

Specification

Section shape: square

Thickness: 1.0mm-15mm

Outer diameter: 15*15mm-500*500mm

Standard

ASTM A500, BS1387,GB3091,ASTMA53, B36.10, BS EN1029, GB/T9711 etc

Material

Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.

Fabrication

Plain ends, cutting, etc

Surface Treatment

1. Galvanized

2. PVC,black and color painting

3. Transparent oil,anti-rust oil

4. According to clients requirement

Package

1. Bundle

2. Bulk

3. Plastic bags ,etc

Min order

10 tons, more quantity price will be lower

Payment terms

T/T, L/C at sight, western union etc.

Deliver time 

Within 7-30 days after deposit, ASAP

Application

Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc

Others

We can do special orders as customer’s requests.

We also can provide all kinds of steel hollow pipes.

All the production process are made under the ISO9001:2008 strictly

Business type

Manufacture and exporter

Contact

Tell: 0086-022-23757189

Fax: 0086-022-23757180

Web: /

Key words: square hollow steel tube, sch40 square hollow steel tube