TORICH Welded and Seamless Carbon Steel Square Tubes

TORICH ASTM A500 Welded and Seamless Carbon Steel Structural Square Tubes

SectionStandard: ASTM A500  Seamless Steel Rectangle Tubing             

Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes  Rectagnle and Square  

       

Applications: for construction of bridges, and buildings, and for general   strcutrual purposes,

                             For Algricultrual Michinery, Engineering etc.         

  
Size range: Square tubes  O.D. :20-20 to 500-500mm    W.T.:1-24mm   L:max12000mm
                        Rectangle tubes  O.D. :20-30 to 400-600mm    W.T.:1-24mm      L:max12000mm

     

Chemical Composition %

Element	Grade A,B,D		Grade C
	Heat Analysis	Product Analysis	Heat Analysis	Product Analysis
C, max	0.26	0.30	0.23	0.27
Mn, max	1.35	1.40	1.35	1.40
P, max	0.035	0.045	0.035	0.045
S, max	0.035	0.045	0.035	0.045
Cu, min	0.20	0.18	0.20	0.18

Characteristic: 

Good concentricity                     High Precision

Good surface quality                  Stable quality 

Good OD and ID tolerance         Smooth Roughness

TORICH QUALITY ASSURANCE

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us 

TORICH GB/T3625 Seamless Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers