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ASTM A36 Hollow Square Steel Tube Metal A53 A500 Carbon Rectangle Pipe

Place of Origin China
Brand Name TONGMAO
Certification ISO9001 MTC
Model Number square steel pipe
Minimum Order Quantity 3tons
Price US $700-1200/ Ton
Packaging Details Standard Packing
Delivery Time 7-15days
Payment Terms L/C, T/T
Supply Ability 1000tons/year

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Product Details
Standard ASTM,AISI,JIS,GB,DIN Length 5.8m/6m Or Based On Your Request
Grade A36 A53 A500 Size 20x20--500x500mm Or Customized
Wall Thickness 0.5-20mm Or Customized Name Square Pipe
Surface Black, Or Galvanized And Oiled To Prevent The Rust
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Hollow Square Steel Carbon Rectangle Pipe


ASTM A36 Hollow Square Steel Tube


A500 Hollow Square Steel Tube

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Product Description
 Carbon square pipe:
Carbon steel square pipe is widely used in the manufacture of structural and mechanical parts, such as oil drill pipe, automobile drive shaft, bicycle frame and steel scaffolding used in construction.




Item Carbon Steel Square Tube Pipe
Wall thickness 1.5mm-50mm or customized
DN SHS: 15*15-400*400mm, RHS: 20*25-400*300mm
Length 2m-12m or as per customers' requirement
material Q195,Q215,Q235345,2,Q0#,16Mn,ect
MOQ 3 Ton
Surface Black or hot dipped galvanized
Marking As per customer's requirement
Packing In bundle or according to customers' requirement
Application coal gas transportation,heating steam ,oil and nature gas pressure steel pipe, steel structure.
ODM/OEM available


​Product display:


ASTM A36 Hollow Square Steel Tube Metal  A53 A500 Carbon Rectangle Pipe 0




SHANDONG TONGMAO SPECIAL STEEL CO.,LTD is reputed at supplying stainless steel pipe,carbon steel seamless pipe,alloy steel pipe,hot-rolled steel pipe,cold rolled steel pipe,galvanized steel pipe,welded steel pipe,precision steel pipe,also supply steel plate,steel coil and lead sheet etc.
Our Company combined production,trade,the development of new products and services together,is one of the provincial large-scale iron and steel enterprises.Factory products standards are qualified to meet ISO/GB/ASTM/EN/BS/JIS etc.
The company in the long-term development process,we are in cooperation with Baosteel Group,Tianjin Steel Group,Baotou Steel Group,Panzhihua Iron and Steel Group,Taiyuan Iron and Steel Group,Anshan Iron and steel Ling,Daye Steel Group and other well-known domestic mills,and established long-term friendly cooperative relations with not only the domestic groups,but also abroad relations,Assab special steel,Japan's Hitachi,Japan Datong special ,and Germany steel,special steel,Austria special steel and other well-known foreign groups.
Our company insists the principle of honesty and trustworthiness,has received trust and support from both the domestic and foreign manufacturers.
We will always adhere to the belief of credibility is the life to develop international market,and try our best to be skilled,highly responsible team ,through win-win cooperation,to meet the brilliant tomorrow!


Can you send products to my country?
Sure, we can. If you do not have your own ship forwarder, we can help you.

Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our company's tenet.

How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
And you can also find our contact information on contact page.

How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them

Please contact me for more info today!