ASTM A500 Gr. B Welded Carbon Steel Rectangular Steel Tube Sizes

as Customers Requirement
En10210, En10219, as 1163, etc
Transport Package
Customer′s Requirement
Jinan City China
HS Code
We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for ASTM A500 Gr. B Welded Carbon Steel Rectangular Steel Tube Sizes, The product will supply to all over the world, such as: Frankfurt, Nepal, Surabaya, Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation.
Jinan Xin Jiyuan Special Section Tube Co., Ltd. Diamond / Audited Supplier

Special Section Tube/square steel pipe rectangular hollow section welded pipe galcanized pipe from China shs rhs 

Production detail



20*20-1000*1000mm/ 20*30-600*800mm




3-12m or according to per request

EN10210, EN10219, ASTM A500, JIS G3466, AS1163, GB/T 3094, GB/T 6728 etc.


Q195-Grade B, SS330, SPC, S185

Q215-Grade C,CS Type B, SS330, SPHC

Q235—Grade D, SS400, S235JR, S235JO, S235J2

Q345—SS500, ST52, ST37

10#,20#,45#, etc

Surface treatment

1, Oiled
2, Galvanized

4, Painting black
5, According to the customers requirement


Widely used in mechanical, manufacturer, steel structure, decoration, shipbuilding, bridging and automobile chassis, etc


1, Big OD: in bulk

2, Small OD: packed by steel strips

3, Plastic bags

4, According to customers requirements


Normally 10-20 days after get deposits or according to quantity



1, reasonable price with excellent quality

2, abundant stock and prompt delivery

3, rich supply and export experience, sincere service


1.Chemical Component Analysis (C,Si,Mn,S,P)

2.Mechanical Properties (Tensile Strength, Yield Strength, Elongation )

MTC is supplied.

3.Third party inspection: BV,SGS


Process and Test

Packing and Delivery

Company Introduction 

Jinan Xin Jiyuan Special Section Tube Co., Ltd. is one of Shandong Xin Jiyuan Special Steel Tube Co., Ltd. Branch,was founed in 1997,located in jingshi west road with convenient transportation and good production environment.The company has two advanced production lines in china and a large-scale intelligent heat treatment center. It can produce 20*20-1000*1000mm,20*30-600*800mm,thickness:1.0-40.0mm full specifications, multi-dimensional rectangular steel tube. We have a professional research and development, technical team, research and development of hot-rolled rectangular tube, access to a number of inventions and practical patent technology.our production of large diameter, thick wall, seamless hot-rolled square/rectangular tube have filled the domestic blank.products are widely used in construction engineering, mechanical manufacturing, automobile industry, bridge, shipbuilding, highway, railway, aviation, decoration, glass curtain wall and many other industries.

Our Services

Our company have passed ISO9001:2008 quality management system certification and have passed Europe Union EN10210-1:2006 ,10219-1:2006 CE certification in 2012.

Company resorts more variety,large inventory,high quality,low price,short delivery time,good after-sales service and many other competitive advantages,to become designated supplier of many large enterprises.Customers throughout our country in more than 20 provinces and cities and exported to the United States,Canada,Russia, India,Malaysia,Europe and other countries and regions.

1.customized design is available.

2.Provide free samples.

3.Reply your enquiry within 24 working hours.

4.welcom to visit our factory

5.during the using our products,our customer service staff can answer any answer any question about the quality and technology.

Why Choose Us

1.Our Value Faith Is That Quality Is Our Life

2.Free Sample Offer & Small Order Welcomed,Quality Assurance,Fast Delivery

3.Your Money In Safe,Your Business In Safe

4.Confidentiality Agree “Business Secret Contract”

5.Full Refund In Case Of Bad Quality

6.We Offer Photos Or Video During Producing,Packing And Delivery.Whats More,We Can Send The Tracking Information Departure,Transit And Arrival.

7.If You Have Any Question.Please Feel Free To Contact Me.We Are Sure Your Inquiry Or Requirements Will Get Professional Answer.

8.Xinjiyuan is Our Concepts.A new eastern star is rising.

Contact us

In order to make best quotation, Please kindly indicate length, width, thickness and the standard, material you required :)