TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
1

welded square steel pipes and tubes

Short Description:

Introducing our range of welded square steel pipes and tubes, designed for a variety of structural and industrial applications.

Made from durable steel, these high-quality welded pipes offer superior strength and stability, making them ideal for construction, manufacturing, and a variety of engineering projects.

Our welded square steel pipes are available in a variety of sizes, typically ranging from 20x20mm to 300x300mm, with a variety of wall thickness options to meet different load-bearing requirements. Welded construction ensures a uniform structure, improving the overall integrity and performance of the pipe in demanding environments.

Ideal for contractors, builders and engineers looking for reliable materials for their projects, our welded square steel pipe and pipe is your first choice for quality and efficiency.


Product Detail

Product Tags

Overview
Quick Details
Place of Origin:

Tianjin, China

Application:

Structure Pipe, Fluid transport;structure steel;agriculture equipment;etc

Alloy Or Not:

Non-Alloy

Section Shape:

rectangular

Special Pipe:

Thick Wall Pipe

Thickness:

0.8 – 2.5 mm

Standard:

API, ASTM, bs, GB, API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711

Technique:

ERW

Grade:

16mn, A53(A,B), A106(B,C), A312, API J55, 15Mo3, 16Mo, 16Mo3, Q235, Q345, Q195, Q215, ST37, ST52, St52.4, 16mn, A53-A369, API J55-API P110, MO, Q195-Q345, ST35-ST52

Surface Treatment:

galvanized

Tolerance:

±1%

Processing Service:

Bending, Welding, Decoiling, Punching, Cutting

Secondary Or Not:

Non-secondary

Business Type:

Manufacturer and trading company;Suppliers

Payment:

L/C; T/T

BV Certificate:

BV, SGS, ISO, IAF Product

ms rectangular pipes:

CARBON GI MS RECTANGULAR PIPES

Main words:

ms rectangular pipes

Packing:

In bulk;in bundle with steel strips

Ends:

Cutting etc.

Surface:

Galvanized; Painting;etc

Certification:

BV

Type:

Square Tubes

Outer Diameter:

15*20mm-100*200mm

Packing in pieces welded square or round steel pipes and tubes

Packing in pieces welded square or round steel pipes and tubes

Product Description

Packing in pieces welded square or round steel pipes and tubes

 

Product name

Large selling Tianjin non-secondary pre-galvanized electrical conduit thick wall steel pipe in stock

 

Size

 

Thickness: Length 0.5-2.5mm

 

Standard

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

Material

Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST 52,ST 37, 16Mn etc

Fabrication

Plain ends, cutting, etc

 

Surface Treatment

1. PVC,black and color painting

2. Transparent oil,anti-rust oil

3. According to clients requirement

Package

Bundle;Bulk;Plastic bags ,etc

 

 

 

Others

We can do special orders as customer’s requirement.

We also can provide all kinds of steel hollow pipes.

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

  Elements  

  Material   Chemical Composition%Mechanical Property C%Mn%S%P%Si%Yield Point (Mpa)Tensile Strength(Mpa)Elongation  
(%) Q1950.06-0.120.25-0.50<0.050<0.045<0.30>195315-43032-33Q2150.09-0.150.25-0.55<0.05<0.045<0.30>215335-45026-31Q2350.12-0.200.30-0.70<0.045<0.045<0.30>235375-50024-26Q345<0.201.0-1.6<0.040<0.040<0.55>345470-63021-22

 

 

Packing in pieces welded square or round steel pipes and tubes

Related products

Packing in pieces welded square or round steel pipes and tubes

Production process

Packing in pieces welded square or round steel pipes and tubes

Company Information

Tianjin Reliance Company , is specialized in manufacturing steel pipes. and many special service can be done for you. such as ends treatment, surface finished, with fittings, loading all kinds of sizes’ goods in container together, and so on.galvanized steel pipe

 

Our office is located in Nankai distric, Tianjin city, near Beijing, the capital of China, and with excellent location.It just takes 2 hours from beijing international airport to our company by high speed rail.and the goods can be delivered from our factory to Tianjin port for 2 hours. you can take 40 minutes from our office to Tianjin beihai international airport by subway.

 

Export record:

India,Pakistan,Tajikistan,Thailand,Myanmar,Australia,Canada,United States,United Kingdom,Kuwait,Mauritius,Morocco,Paraguay,Ghana,Fiji,Oman,Czech Republic,Kuwait,Korea and so on. galvanized stel pipe

Packaging & Shipping

 

 

Our Services:

 

1.we can do special orders accoding to the customers’ requestments.

2.we also can provide all kinds of sizes’ steel pipes.

3.All the production process are made under the ISO 9001:2008 strictly.

4.Sample: free and similar sizes ones.

5.Trade terms: FOB /CFR/ CIF

6.Small order: welcome

FAQ

 galvanized steel pipe

Q: Are you factory or trading company?

A:Yes, we are factory in Tianjin of china for many years. We can give you the factory price directly.

 

Q:Could you provide the samples?

A:Sure, but it is just for normal sizes, and the freight will be paid by you.

 

Q:What is your MQO?

A:1tons, it is better for bundles.

 

Q:Do you have stockist goods?galvanized steel pipe

A:Yes, but you must send me the sizes you need , let me check it for you.

Contact us

Packing in pieces welded square or round steel pipes and tubes


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