High Quality Customized Size Square Steel tube for Structure Usages

$500.00 - $570.00
Min. Order
1 Ton
Company Information

Jiangsu Hengrui Iron And Steel Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 470,000+
1 Year Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai/Tianjin
Payment Terms: L/C,T/T,Western Union,Pay Later
Supply Ability: 50000 Ton/Tons per Month
Standard2: ASTM A53-2007,ASTM A312-2007,JIS G3459-2004,JIS G3445-2006,API 5L,BS EN10219,DIN EN 10216-1-2004
Grade Group: A53-A369,Q195-Q345,10#-45#,API J55-API P110
Grade: A53(A,B),A369,Q235,Q345,20#,45#,API J55,API P110
Section Shape: Square
Outer Diameter: 10-1000mm
Place of Origin: Jiangsu China
Application: Structure Pipe
Thickness: 0.5 - 100 mm
Surface Treatment: Galvanized
Technique: Hot Rolled
Alloy Or Not: Non-alloy
Packaging Detail: Bundle Packing, Wooden Cases, Woven Cloth, Plastic Packing, Waterproof Paper Covered

Production Range


Round Steel Pipe (21.3mm-406.4mm)
Square Steel Pipe (20mm*20mm-500mm*500mm)
Rectangular Steel Pipe (20mm*30mm-400mm*600mm)


Surface Treatment


1. Bared 2.Black Painted (varnish coating) 3.Galvanized

4. With Oiled 



Size  OD20*20-500*500
Wall Thickness1.2mm-15mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
LengthLength can be customized,Maximum 12M
Steel materialQ195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
StandardBS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,
BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,
UsageUsed For Structure, Construction, Accessorize
Ends1) Plain
2) Beveled
3) Thread with Coupling or cap
4) Puch holes as per customer's request  ,etc.
End protector1) Plastic pipe cap
2) Iron protector
InspectionWith Hydraulic Testing, Eddy Current , Infrared Test
Package1) Bundle
2) In Bulk
3) Water proof  plastic wrap.
4) As per Client's Requirements 
Port of ShipmentXingang Port,Tianjin, Shanghai ,China
Date of DeliveryAccording To The Quantity And Specification Of Each Order



High Quality Square Steel tube for Structure Usages

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1.Q:  Can we visit your factory?

-A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
2.Q: Can provide OEM/ODM service?
-A: Yes. Please feel 
free to contact us for more details discuss.
3.Q: How is your Payment Term?
-A:We prefer TT

4.Q: Can you 
provide sample?
-A: Yes, for regular size of samples, it's for free but buyer need to pay freight cost.
5.Q.Surface coating

A:Antirusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per customers' request.
6.Q:Why choose our company ?
-A:(1)We are specialized in this industry for more than 20 years
     (2) We are the gold supplier on Alibaba com
7.Q: What's the MOQ ?
-A: 25Tons is ok
8.Q: What's your delivery time ?
-A:Regular lead time is 15 to 30 days after receiving deposit