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Brief Introduction

ASTM A500 GR.C TUBE

Standard: ASTM A500

Grade:GR.A, GR.B, GR.C, GR.D

Outside diameter: 20-660MM Wall Thickness: 1.3-16MM

Outside diameter: 20*20-1200*1200MM Wall Thickness: 1.3-50MM

Outside diameter: 20*20-1500*1500MM Wall Thickness: 1.2-50MM

The Wall Thickness Tolerance: ±5%

Length: normally 5.8m, 6m, 12m or as your required

Surface Treatment: Bare Finish, Painting, Oiling, Galvanzation, 3PE, FBE coated......

Chemical Composition

ASTM A500 ROUND STRUCTURAL TUBING
GRADE	TENSILE STRENGTH		YIELD STRENGTH		ELONGATION
GR.A	45000psi	310MPa	33000psi	230MPa	25%
GR.B	58000psi	400MPa	42000psi	290MPa	23%
GR.C	62000psi	425MPa	46000psi	315MPa	21%
GR.D	58000psi	400MPa	36000psi	250MPa	23%

ASTM A500 SHAPED STRUCTURAL TUBING
GRADE	TENSILE STRENGTH		YIELD STRENGTH		ELONGATION
GR.A	45000psi	310MPa	39000psi	270MPa	25%
GR.B	58000psi	400MPa	46000psi	315MPa	23%
GR.C	62000psi	425MPa	50000psi	345MPa	21%
GR.D	58000psi	400MPa	36000psi	250MPa	23%

Physical requirement

COMPOSITION, %
	GRADE A,B,and D		GRADE C
	HEAT ANALYSIS	PRODUCT ANALYSIS	HEAT ANALYSIS	PRODUCT ANALYSIS
Carbon(C),max	0.26	0.30	0.23	0.27
Manganese(Mn),max	1.35	1.40	1.35	1.40
Phosphorus(P),max	0.035	0.045	0.035	0.045
Sulfur(S),max	0.035	0.045	0.035	0.045
Copper(Cu),min	0.20	0.18	0.20	0.18

Characteristics

Materials and forming processes

Material type:

Carbon steel.

Forming process:

Cold forming process, welding or seamless method can be selected. The cold forming process increases its yield strength and tensile strength while ensuring tight dimensional tolerances for structural applications.

Performance characteristics

High strength and durability:

In particular, grade B, C and D pipes have high strength and durability and are suitable for heavy load and high stress conditions.

Weldability:

With excellent weldability, the pipe can be easily welded to other materials without losing structural integrity.

Impact resistance:

High strength and good uniformity, with good impact resistance.

Corrosion resistance:

Although it has a certain resistance to general environmental conditions, corrosion resistance can be improved by additional treatments such as galvanizing or painting.

Applications

1. Construction industry

Steel frame: Support structures used in buildings, such as columns, beams and frames, that can withstand heavy loads and high stresses.

Stairs and balustrades: as safety support structures within the building.

Bridge construction: Used for the main load-bearing components of Bridges such as beams and longitudinal beams to ensure the reliability of the structure under various environmental conditions.

2. Industrial use

Mechanical brackets and equipment frames: used to support production lines and heavy machinery to ensure the stability and safety of equipment.

Conveyor system support: Used to support conveyor belts and piping systems.

Industrial equipment: such as power equipment, mining machinery, etc.

3. Transportation

Railway structure: Used for railway track support and signal towers.

Car and truck frames: used for vehicle frames and mechanical support components.

Ship structural frame: used for support structures and chassis of ships.

4. Municipal infrastructure

Street lights and poles: used to support urban street lights and power transmission towers.

Traffic sign support: Support for road signs and traffic signal systems.

Water pipes and pipe supports: used to support urban water supply and drainage systems.

5. Agriculture and irrigation systems

Greenhouse structure: The supporting frame for the greenhouse.

Irrigation system: Used to support irrigation pipes.

6. Communications and energy

Communication tower: Used to support communication equipment to ensure its stability and safety in harsh environments.

Oil and gas industry: Used in the construction of oil RIGS, pipelines and facilities.

7. Emerging areas

Electric vehicle frames: With its high strength and durability, ASTM A500 tubing is expected to find widespread use in electric vehicle frames.

Clean energy facilities: support structures such as solar and wind projects.

Specific case

Construction projects: In large commercial buildings and high-rise buildings, ASTM A500 tubing is widely used in frame structures to provide high strength and stable support.

Bridge construction: In a large bridge project, ASTM A500 tubing is used as the main load-bearing component to ensure the long-term stability of the bridge in complex environments.

Industrial equipment: In machinery manufacturing plants, ASTM A500 tubing is used in the support of production lines and equipment frames to ensure the stability of equipment operation.

Due to its excellent performance and versatility, ASTM A500 tubing has become an indispensable material for construction, industry, transportation and infrastructure.

ASTM A500 GR.C TUBE

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