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ASTM A500 Structural Steel Pipe video

ASTM A500 Structural Steel Pipe

ASTM A500 structural steel pipe includes ASTM A500 structural seamless steel pipe and ASTM A500 structural welded steel pipe.

Description

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of astm a500 structural steel pipe in China, featured by quality products and low price. If you're going to wholesale durable astm a500 structural steel pipe made in China, welcome to get pricelist and free sample from our factory.

 


ASTM A500 structural steel pipe


ASTM A500 structural hollow section: round hollow section, square hollow section, rectangular hollow section.

 

PIC-1


ASTM A500 chemical composition and mechanical properties


Chemical requirements


Elements

Composition, %

Grades A, B and D

Grade C

Heat Analysis

Product Analysis

Heat Analysis

Product Analysis

Carbon, max*

0.26

0.30

0.23

0.27

Manganese, max*

1.35

1.40

1.35

1.40

Phosphorus, max

0.035

0.045

0.035

0.045

Sulfur, max

0.035

0.045

0.035

0.045

Copper, min**

0.20

0.18

0.20

0.18

Remark: * For each reduction of 0.01 percentage point below the specified maximum for

carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50 % by heat analysis and 1.60 % by product analysis.

** If copper-containing steel is specified in the purchase order.

 

 

Tensile requirements


Round structural tubing


Grade A

Grade B

Grade C

Grade D

Tensile strength, min, psi (MPa)

45000 (310)

58000 (400)

62000 (425)

58000 (400)

Yield strength, min, psi (MPa)

33000 (230)

42000 (290)

46000 (315)

36000 (250)

Elongation in 2in.(50mm), min, % ****

25 *

23 **

21 ***

23 **

Shaped structural tubing


Grade A

Grade B

Grade C

Grade D

Tensile strength, min, psi (MPa)

45000 (310)

58000 (400)

62000 (425)

58000 (400)

Yield strength, min, psi (MPa)

39000 (270)

46000 (315)

50000 (345)

36000 (250)

Elongation in 2in.(50mm), min, % ****

25 *

23 **

21 ***

23 **

Remark: * Applies to specified wall thicknesses (t ) equal to or greater than 0.120 in. [3.05mm]. For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. [50 mm] = 56t + 17.5, rounded to the nearest percent. For A500M use the following formula: 2.2t + 17.5, rounded to the nearest percent.

** Applies to specified wall thicknesses (t ) equal to or greater than 0.180 in. [4.57mm]. For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. [50 mm] = 61t + 12, rounded to the nearest percent. For A500M use the following formula: 2.4t + 12, rounded to the nearest percent.

*** Applies to specified wall thicknesses (t ) equal to or greater than 0.120 in. [3.05mm]. For lighter specified wall thicknesses, the minimum elongation values shall be by agreement with the manufacturer.

**** The minimum elongation values specified apply only to tests performed prior to shipment of the tubing.

 

PIC-2


Industry Application of structural steel pipe

 

1. Construction and heavy equipment: Cranes, frames, rollover prevention structures (ROPS), various types of construction equipment-bulldozers, excavators, steam rollers, etc.

 

2. Agriculture: Cranes, frames, rollover prevention structures (ROPS), various types of agricultural equipment-combine harvesters, sprayers, harvesters, tractors, etc., greenhouse structures

 

3. Infrastructure: Pillars, bridges, buildings, towers, signs, awnings

 

4. Fluid handling: Pump seat, hydraulic support, gasket

 

5. Mechanical: Base frame

 

6. Oil and gas: Offshore drilling platform, offshore production equipment, tool rack

 

7. Energy: Solar bracket and base, solar bracket, power plant

 

8. General manufacturing and processing: Frames, gaskets, bases, many other conventional welding and machining applications

 

9. Automobile and transportation: Car and truck frame, trailer truck base, rail car, car rack, carport



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