TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
1

No Surface Treatment Carbon Rectangle Steel Tube

Short Description:

Explore our No Surface Treatment Carbon Rectangle Steel Tube, designed for strength and versatility in various industrial applications.

This high-quality rectangular tube is ideal for structural support, construction, and manufacturing projects, providing reliable performance without additional coatings.

Made from durable carbon steel, it offers excellent weldability and can be easily customized to meet your specific project needs.

Available in multiple sizes, our carbon rectangle steel tubes are the perfect choice for engineers and contractors seeking dependable materials.


Product Detail

Product Tags

Overview
Quick Details
Place of Origin:

Tianjin, China

Application:

Structure Pipe

Alloy Or Not:

Non-Alloy

Section Shape:

Square

Special Pipe:

Thick Wall Pipe

Thickness:

1 – 15 mm

Standard:

ASTM, bs, GB, 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/T3901, GB/T9711

Grade:

A53(A,B), Q235, Q345, Q195, A53-A369, Q195-Q345

Surface Treatment:

Negotiable

Tolerance:

±15%

Processing Service:

Bending, Welding, Punching, Cutting

Secondary Or Not:

Non-secondary

square tube:

ERW SQUARE HS CODE CARBON STEEL PIPE

Product size:

15x15mm – 500x500mm

Technique:

electric resistance welding ( ERW ), Hot Rolled

CO:

MADE IN CHINA

Manufacturer:

Tianjin Reliance Steel Pipe

Certificate & testing:

ISO, BV, CE, SGS etc

Shipping:

by sea or train, as you require

Payment terms:

T/T or L/C at sight

Tags:

Welding square steel pipe/tubes for construction building

Certification:

ISO9001-2008/BE/CE/SGS etc.

Type:

Square Tubes

Outer Diameter:

15×15-500x500mm

No surface treatment carbon rectangle steel tube 

No surface treatment carbon rectangle steel tube

Product Description

No surface treatment carbon rectangle steel tube

 

Product name

No surface treatment carbon rectangle steel tube 

 

Size

 

Thickness: Length 1.2-30m

 

Standard

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

Material

SS400; S235jrh; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 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

 

 

No surface treatment carbon rectangle steel tube

Related products

No surface treatment carbon rectangle steel tube

Production process

No surface treatment carbon rectangle steel tube

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.

 

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. 

Packaging & Shipping

 

 

Our Services:

 

1. We will provide you with detailed technical data and drawing.

2. Strict quality control and careful supervision to ensure the best crane for you.

3. Strict process control to make sure the crane will be delivered on time.

4. We will help handling shipment documents.

5. Our senior engineers can provide installation guidance, commissioning and training services.

6. Delivery with English user manual, parts manual, product certification and revelant certificates.

7. 12 months warranty after installation and commissioning in additional to human damage factor.

8. Technical advisory for any time and engineers available to service machinery overseas.

 

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

No surface treatment carbon rectangle steel tube


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