Grades of RHS steel and SHS steel We Made

EN10219 & EN10210: S235JRH, S235J0H, S235J2H, S355JRH, S355J0H, S355J2H, S355NH 

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Large size RHS steel

JISG3466: STK400, STK490
JISG3444: STK400, STK490, STK500

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Large size SHS steel Large diameter SHS steel

ASTM A500: Grade A&B&C.

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RHS steel & SHS steel Manufacturing Process


1)Electric Resistance Welding (ERW):
Oldest type, widespread use.
Specifications: Ф20~610mm.
Rapid development due to low investment, wide applications.
Evolved from fluid transportation to oil well and line pipe.

2)Spiral Submerged Arc Welding (SSAW):
Low equipment investment.
Produces large-diameter pipes (Ф1016~3200mm) from low-cost strip coils.
Mainly used in oil and gas transmission pipelines.
Quality comparable to straight seam welded pipes.

3)Straight Seam Submerged Arc Welding (LSAW):
Relatively new, evolving technology.
Utilizes UOE and progressive JCOE methods.
High-quality pipes for high-pressure oil and gas trunk lines.
Requires significant investment and costly materials.

RHS Steel SHS Steel production producture

Certificates, Materials and Grades

We hold and offer steel RHS, SHS in many different types of standard, grades and hold many international certificates, listed as below.They can easily meet EU, US, Japan Standard which will for sure satisfied your request over steel pipes and tubes:

Grades and Standards:
EN10219 & EN10210: S235JRH, S235J0H, S235J2H, S355JRH, S355J0H, S355J2H, S355NH
ASTM A500: Grade A&B&C
JISG3466: STK400, STK490
JISG3444: STK400, STK490, STK500 &﹟160;
Certificates we hold:
CE certificate(FPC)

Just check with us on your detailed needs over those steel RHS and SHS.

Rozdíl mezi ocelí rhs a shs

Our RHS steel and SHS steel Application

RHS Steel, SHS steel, also known as rectangular steel tube and square steel tube, are versatile construction materials in building and various industries.Here are the list of a few of the application field of our big diameter RHS and SHS steel tubes used:

Why Us as mild steel EN10210 tube and plates Supplier?

Our RHS Steel & SHS Steel Factory

What Our Other Customers Say About Us

We had two orders with them in the last 3 months, overall the steel tubes we get a satisfactory the support is amazing as well!:)

Jon Yaink / Sweden

This is a FANTASTIC Supplier. Do you think that in the next order you could try and have it still fixed with them. Love working with their team, all professionals with quick response. Thank a million!

Armelie Hook / Australia

Even though there are slightly issues during our 1st order, with the support and cooperation with team on our square tubes, we finally make it. Does not have big impact on our projects.Thumbs up!

Johnny Miller / New Zeland

Their delivery performace were better than other supplier we used to work with. Planning to have more cooperations with them. Looking forwardes to next projects. 

Anh Trang / Vietnam

After-Sales Support

1. Help Desk and Technical Support Services

Such after-sales support may come free with the purchase of an item and may also be sold as part of a more comprehensive service plan, such as how Best Buy Co. sells Geek Squad computer-related service plans.1 Service offered through a help or support desk may include technical assistance for personal computers, mobile phones, software, machinery and a variety of other products.

2. Real-Time Online Support 

Real-time online support includes email, chat, forums, and a social media interface (and monitoring) that assists in responding to public complaints and criticisms. This may include handling returns or repairs.

3. Automated Customer Service Lines

Automated customer service lines can give advice and solutions to frequent or even more complex issues and questions. Typically, rather than employing more human customer service representatives, automated responses and bots allow customers to easily access support at any time, either by phone or online.

4. Automated Support Resources

This may include easily-accessible online solutions that involve forums where customers may interact with other users or experts, post questions, or search for answers.

Steel RHS + Steel SHS FAQs

Steel by different section shapes

There are different types of sections & shapes we offere and supply over the years, they are mainly:
  • Steel plates + Steel sheets
  • Steel H beam, U Beam, I beam
  • Steel Coils
  • Steel square tubes, rectangular tubes, round tubes also names as RHS,SHS, CHS steel

We have many different types of steel grades in supply, apparts from the grade normally used in China like Q235,Q345,Q355, we get other grades which are used internationally like S235JRH, S235J0H, S235J2H, S355JRH, S355J0H, S355J2H, S355NH ,STK400, STK490, STK500

We offer a variety of length for shipment purpose.For stock, they are mostly 6m, 12m length for RHS,SHS ect. Beams are in 12m length, if you need, we can arrange cut to length based on your personal request.

While for produciton,we can follow exactly your request length. While for international shipping, you do need to take shipping factor into consideration to make a good smooth delivery. Normally 5.95m length for 20’FCL, and 11.95m length for 40’FCL.Let’s discuss case by case if you need

Yes, we can provide custom sizes for our steel products. While if you sizes are very special, we’ll need a certain quantity like 30-50tons to arrange production or else there will be additional surchanges. But let’s check case by case

Yes, we offer different thickness options for our steel RHS and SHS. Just depends on your needs

For marking and prints on the steel products, if you get your specific needs, you can just let us knows so will follow and according to your needs

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