ASTM A500 GR A Rectangular Hollow Section

 

A500 GRA rectangular tube is an American standard carbon steel cold-formed welded pipe, typically formed by uncoiling, leveling, curling, welding into round pipes, then rolling the round pipes into square tubes which are subsequently cut to the required lengths.

ASTM A500 Gr A Welded Structural Rectangular Tubing Specification

Size	20X30 mm to 600 X 500 mm
Wall Thickness	2mm-50mm
Length	2–12M , according to customers' requirements
Certificate	ISO 9001, SGS
Standard	ASTM A500
Material	Q195/Q215/Q235/Q345
Technique:	Welded/ ERW
Packing	In bundles or according to customers' requirements
Usage	1.For low pressure liquid delivery such as water , gas and Oil 2.For construction , e.g building greenhouse
Place of Origin	China
Productivity	20000Ton/Month
Processing Technology Available:	Threading , coupling and with plastic caps protected

ASTM A500 GRA Structural Steel Hollow Sections Chemical Composition (％) and Mechanical Properties

Steel Grades	Chemical composition % max.					Mechanical Property
	C	Mn	P	S	Cu	Tensile Strength Mpa(Min)	Tensile Strength psi (Min)	Yield Strength Mpa(Min)	Yield Strength psi (Min)	Elongation in 2 in.(50mm) min, %
GR.A	0.3	1.4	0.045	0.045	0.18	310	45000	230	33000	25

ASTM A500 GRA RHS Tube

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

1. Q: Can I get some samples?
A: Yes, we can provide free samples.

2. Q: How does your factory control quality?
A: From materials to finished products, we inspect every process to ensure product quality. We also accept BV/SGS inspections.

3. Q: What is the minimum order quantity?
A: We have stock of common sizes available, so even one ton is acceptable.

4. Q: What are your payment methods?
A: We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit).

5. Q: How long is your warranty period?
A: We guarantee quality for 90 days after receipt of the goods.

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