Rectangular Square Hollow Section Carbon Square Pipe

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 70*70 35*35
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Chemical Industry, Construction & Decoration
• Section Shape: Square
• Alloy or Not: Non-Alloy
• Special Pipe: ERW Pipe
• Standard: JIS, DIN, ASTM, API, BS, GB, JIS G3463-2006, DIN 1
• Thickness: 0.5 - 25 mm
• Tolerance: ±1%
• Main Applacation: Ship Internal Structure,Solar Equipment, Steel Str
• Transport Package: Standard Sea Packing
• Specification: customized
• Trademark: Angang
• Origin: China
• HS Code: 7907002000
• Production Capacity: 50000ton/ Year

Product Description

Square tube is a kind of hollow square cross section light thin wall steel tube, also known as steel refrigeration bend section. It is made of Q235 hot rolled or cold rolled strip steel or coil plate as base material by cold bending forming and then by high frequency welding made of square section shape and size of steel. In addition to the thickening of the wall, the corner size and edge flatness of hot rolled extra-thick wall square tube reach or even exceed the level of resistance welding cold forming square tube. Good comprehensive mechanical properties, weldability, cold, hot working and corrosion resistance, with good low temperature toughness.

Detailed Photos

Product	Rectangular Square Hollow Section Carbon Square Pipe
Standard	ASTM GB DIN JIS EN
Steel Grade	Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52
Length	1-12m, you can customize the length you need
Wall Thickness	0.4-25mm
Outer mater	10*10-600*600mm
Technology	Hot rolled,Cold rolled,Black annealed
Surface	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating
Delivery Term	10-25 days after we received your advanced deposit.
End	beveled or square cut, plastic cap
Remarks	1)payment term:T/T or L/C,etc .
	2)trade terms:FOB/CFR/CIF
	3)minimum quantity of order:25 MT

Our Advantages

Product show

 

Applications

The use of square tube
Construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, electricity
Square tube products
Square tube products
Power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, Bridges, power plant equipment, lifting and transportation machinery and other high load welded structural parts.

Packaging & Shipping

 

Company Profile

 

FAQ

 

1. who are we?
We are based in Shandong, China, start from 2021,sell to South Asia(40.00%),South America(30.00%),Africa(20.00%),Mid East(10.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Stainless Steel Pipe,stainless steel plate,galvanized sheet,color coated coil,Steel Round Bars

4. why should you buy from us not from other suppliers?
we are steel manufacturer and also owning a trading company, we focu ourself in the steel local and overseas marketing sales. Strengthened itself by Integrated producing, storage and logistic all together

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese