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Home > Products > SHS And RHS > Carbon Steel SHS And RHS > ASTM A500 GR.B Square Steel Tube
ASTM A500 GR.B Square Steel Tube
ASTM A500 GR.B Square Steel Tube
ASTM A500 GR.B Square Steel Tube
ASTM A500 GR.B Square Steel Tube
ASTM A500 GR.B Square Steel Tube
  • ASTM A500 GR.B Square Steel Tube
  • ASTM A500 GR.B Square Steel Tube
  • ASTM A500 GR.B Square Steel Tube
  • ASTM A500 GR.B Square Steel Tube
  • ASTM A500 GR.B Square Steel Tube

ASTM A500 GR.B Square Steel Tube

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Metric Ton
    Delivery Time: 10 Days

Basic Info

Model No.: SS-A

Type: Welded

Certification: CE

Application: Structure Pipe, Boiler Pipe, Chemical Fertilizer Pipe, Gas Pipe, Hydraulic Pipe, Drill Pipe

Section Shape: Square

Surface Treatment: Black

Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration

Technique: ERW

Material: Alloy Steel

Additional Info

Packaging: According to customer requirements

Productivity: 15000000MT


Transportation: Ocean,Land,Air

Place of Origin: JINAN

Supply Ability: 15000000MT

Certificate: ISO9001

HS Code: 73066100

Port: Qingdao China,Tianjin

Product Description

For a long time, our company has established a good cooperation relationship with Shougang, Anshan Iron and steel, Tang Gang and other major steel mills.

Our company will provide customers with a full range of product supply services,using strong economic strength and marketing regional advantages, stable resources, reasonable prices in the industry.

Our company purchased three production lines at the cost of over 16 million for expansion of the new factory; they have been gradually put into operation. These production lines make full-sizes of square tubes and rectangular tubes: 20x20 -600x600 square tubes, 20x30 - 400x800 rectangular tubes, Thickness: 1.5mm to 32mm, over 2800 kinds of specifications, Material: Q195, Q215, Q235, Q275, Q345, 20#, 45#, stainless steel, seamless pipe, alloy steel etc. We could produce diamond, triangular, pentagonal, hexagonal, fan etc. special sizes, also could tailor-made according to customer drawing and dimension.

Our products of large-diameter, thick-walled square or rectangular tubes fill the part blank of domestic and abroad market. Our products are widely used in large scale steel structure engineering, machinery manufacturing, shipbuilding, bridges, construction industry, metallurgical industry, automotive industry, railways, highways, aviation, container, furniture, decoration and many industries. The company regards product quality as the lifeblood of the enterprise; use personality makes products, layers the guarantee the quality of products. Our company has passed ISO9001:2008 quality management system certification, products passed Europe Union 10210-1:2006, 10219-1:2006 CE certification. Company with more variety, large inventory, high quality, low price, short delivery time and good after-sales service, and many other competitive advantages, has 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.

This production line is the international leader and the first domestic gradual roll extrusion mill group, it abandoned the original workshop mode of cold drawn Square Steel Tube, the small workshop mode have disadvantage of production slow, No quality assurance, twist, bend crack, uneven thickness, and the same time abandoned now widely used in cold unit lines, large quantity, low accuracy, single size, small caliber, thin (15.75mm) and other defects. The unit for forming, straightening one unit, the entire computer monitor, no need to manually pull hard. Fully automated units could ensure mechanical and physical properties of square tube and rectangular tubes. The hourly output of each production line more than 20 tons, all annual output up to 150 hundred tons.

Our chairman and general manager Changxing Hu, heartfelt thanks friends from all walks of life for many years trust and support, our all staff service to our clients as usual, and common development, win-win cooperation, good faith altogether casts and create brilliant.

1.Square Steel Tube Company Photos:

suqare hollow section factory

2.Square Steel Tube Production lines:

production line 1

production line2

3. Square Steel Tube Lab: In order to chemical and mechanical properties fit for the steel grade, we do test of material and finished products.


4.Square Steel Tube Finished products Measurement :


R corner



5.Square Steel Tube Delivery photos:




Looking for ideal Steel Pipe Square Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Astm Square Tube are quality guaranteed. We are China Origin Factory of American Square Tube. If you have any question, please feel free to contact us.

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