Cold Formed ASTM A500 Gr.A Rectangular Hollow Section

A500 Gr.A Carbon Pipe

Cold Formed A500 Gr.A Rectangular Hollow Section Manufacturer, SS ASTM A500 Grade A Hollow Section Supplier in Mumbai, India.


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Ranfit Metal is a well-known manufacturer, supplier, and stockiest of Cold Formed ASTM A500 Grade A Rectangular Hollow Section. Cold Formed ASTM A500 Gr A Rectangular Hollow Section is a type of steel section that is widely used in various structural applications. The rectangular hollow section is formed by cold forming, a process that involves bending and shaping steel coils into the desired shape without the use of heat. This process allows for the production of high-strength, lightweight sections with excellent durability and corrosion resistance.

Cold Formed A500 Gr A Rectangular Hollow Section provide excellent structural performance while minimizing material usage. ASTM A500 is a standard specification for cold-formed welded and seamless carbon steel structural tubing. It covers four grades (A, B, C, D), with Grade A having the lowest strength requirements. Cold Formed ASTM A500 Gr A Rectangular Hollow Section is commonly used in a wide range of applications, including Building construction, Bridge construction, Industrial equipment, Transportation, Furniture etc.

Cold Formed ASTM A500 Gr A Rectangular ERW Pipe is an excellent choice for any project that requires high-strength, lightweight, and corrosion-resistant steel sections.


ASTM A500 Gr. A Cold Formed Rectangular Hollow Section Welded Tube, ASME SA500 Gr. A CS Cold Formed Rectangular Hollow Section, Gr. A ASTM A500 MS Cold Formed Rectangular Section, A500 Gr. A Cold Formed RHS, ASTM A500 Grade A Cold Formed MS Rectangular Tube Stockists in India, ASTM A500 Gr. A Carbon Steel Rectangular Hollow Section Suppliers in Mumbai, Cold Formed ASTM A500 Gr. A RHS Pipe, Cold Formed ASTM A500 Gr. A Rectangular Box Sections, ASME SA500 Gr. A Cold Formed RHS Tubing Supplier in India.


Key Standards

ASTM A500: Standard specification for cold-formed welded and seamless carbon steel structural tubing.

Grade A: has the lowest yield strength in the ASTM A500 standard when compared to grades B, C, and D. When having a lot of strength is not essential, it is frequently employed.


Cold Formed ASTM A500 Gr A Rectangular Hollow Section Specifications

Standard ASTM A500/ASME SA500
Grade Grade A
RHS (Rectangular Hollow Sections) Sizes 10mm x 15mm / 150mmx50mm / 300mmx400mm / 600mmx550mm
Outside Diameter 21.3—457.2mm
Wall Thickness 0.5mm - 25mm
Length 6000-14000 mm
Straightness Minimum 1 : 200th of any length measured along the centre line (mill straightened condition) unless otherwise specifically arranged.
Tolerance Thickness (All sizes +/- 10%)
Surface Protection Black (Self Coloured uncoated), Varnish/Oil Coating, Pre-Galvanized, Hot Dip Galvanized
Packing In bundles, Anticorrosion heat preservation, Varnish coating, Ends can be bevelled or rectangular cut, End Capped Certification & supplementary test, Finishing & Identity Mark

ASTM A500 Gr. A Cold Formed Rectangular Hollow Pipes and Tubing Material Equivalent

Steel Grade S, max Cu, min C, max P, max
ASTM A500 Grade A 0.035 0.20 0.26 0.035

ASME SA500 Gr. A CFRHS Pipes & Tubes Mechanical Strength

Steel Grade Yield strength, min, Tensile strength, min Elongation in 2 in. (50.8 mm) min, %
ASME SA500 Grade A 345 MPa, 50 000 psi 427 MPa, 62 000 psi> 21

Types of ASME SA500 Grade A Hollow Section Rectangular

ASTM A500 Gr. A Rectangular Hollow Section

ASTM A500 Gr. A Rectangular Hollow Pipes

ASTM A500 Gr. A Rectangular Hollow Tubing

ASTM A500 Gr. A Structural Rectangular Hollow Sections

ASTM A500 Grade A Welded Rectangular Hollow Pipes

cold formed A500 Grade A Rectangular SHS Tube

Cold Formed ASTM A500 Gr. A Rectangular Hollow Section Size Chart

Size mm kg/m Size mm kg/m
40 x 20 x 2.0 1.68 40 x 20 x 2.5 2.03
40 x 20 x 3.0 2.36 40 x 25 x 1.5 1.44
40 x 25 x 2.0 1.89 40 x 25 x 2.5 2.23
50 x 25 x 2.0 2.21 50 x 25 x 2.5 2.72
50 x 25 x 3.0 3.22 50 x 30 x 2.5 2.92
50 x 30 x 3.0 3.45 50 x 30 x 4.0 4.46
50 x 40 x 3.0 3.77 60 x 40 x 2.0 2.93
60 x 40 x 2.5 3.71 60 x 40 x 3.0 4.39
60 x 40 x 4.0 5.72 70 x 50 x 2 3.56
70 x 50 x 2.5 4.39 70 x 50 x 3.0 5.19
70 x 50 x 4.0 6.71 80 x 40 x 2.5 4.26
80 x 40 x 3.0 5.34 80 x 40 x 4.0 6.97
80 x 40 x 5.0 8.54 80 x 50 x 3.0 5.66
80 x 50 x 4.0 7.34 90 x 50 x 3.0 6.28
90 x 50 x 3.6 7.46 90 x 50 x 5.0 10.11
100 x 50 x 2.5 5.63 100 x 50 x 3.0 6.75
100 x 50 x 4.0 8.86 100 x 50 x 5.0 10.90
100 x 60 x 3.0 7.22 100 x 60 x 3.6 8.59
100 x 60 x 5.0 11.70 120 x 80 x 2.5 7.65
120 x 80 x 3.0 9.03 120 x 80 x 4.0 12.00
120 x 80 x 5.0 14.80 120 x 80 x 6.0 17.60
120 x 80 x 8.0 22.9 150 x 100 x 5.0 18.70
150 x 100 x 6.0 22.30 150 x 100 x 8.0 29.10
150 x 100 x 10.0 35.70 160 x 80 x 5.0 18.00
160 x 80 x 6.0 21.30 160 x 80 x 8.0 27.90
200 x 100 x 5.0 22.70 200 x 100 x 6.0 27.00
200 x 100 x 8.0 35.4 200 x 100 x 10.0 43.60
250 x 150 x 5.0 30.5 250 x 150 x 6.0 38.2
250 x 150 x 8.0 48.0 250 x 150 x 10 59.3
300 x 200 x 6.0 48.10 300 x 200 x 8.0 60.50
300 x 200 x 10.0 75.00 400 x 200 x 8.0 73.10
400 x 200 x 10.0 90.70 400 x 200 x 16 142.00

Cold Formed ASTM A500 Gr. A RHS Pipes Dimension

Size (inches) Wall Thickness (inches) Outside Diameter (inches)
Inside Diameter (inches)
1/2 x 1/2 0.065 0.84 0.61
3/4 x 3/4 0.065 1.05 0.82
1 x 1 0.065 1.315 1.049
1 x 1 0.083 1.315 1.035
1 x 1 0.109 1.315 0.957
1-1/4 x 1-1/4 0.065 1.66 1.38
1-1/4 x 1-1/4 0.083 1.66 1.334
1-1/4 x 1-1/4 0.109 1.66 1.278
1-1/2 x 1-1/2 0.065 1.9 1.61
1-1/2 x 1-1/2 0.083 1.9 1.584
1-1/2 x 1-1/2 0.109 1.9 1.5
2 x 2 0.065 2.375 2.245
2 x 2 0.083 2.375 2.307
2 x 2 0.109 2.375 2.245
2-1/2 x 2-1/2 0.083 2.875 2.709
2-1/2 x 2-1/2 0.109 2.875 2.625
3 x 3 0.083 3.5 3.334
3 x 3 0.109 3.5 3.26
3-1/2 x 3-1/2 0.109 4 3.834
4 x 4 0.083 4.5 4.334
4 x 4 0.109 4.5 4.26
4 x 4 0.188 4.5 4.124
5 x 5 0.188 5 4.624
6 x 6 0.188 6 5.624

Cold Formed ASTM A500 Gr. A RHS Dimensional Tolerances

Dimensions less than 100mm +/- 1.0% with a minimum of +/- 0.5mm
Dimensions 100mm up to 200mm +/- 0.8%
Dimensions over 200mm +/- 0.6%
Wall thickness (excluding weld area) +/-10% for specified thickness of 5mm or below and +/-0.5mm for thickness greater than 5mm
Concavity/Convexity Max. 0.8% with a minimum of 0.5mm
Squareness of sides 90 Degree +/- 1 Degree
Externalcorner radius 6mm thick or below: 1.6 to 2.4 x wall thickness
Straightness 0.15% of total length
Twist 2mm + ( 0.5mm per mtr ) max

Cold Formed ASTM A500 Gr. A SHS

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ASTM A500 Gr. A SHS Available Types

ASTM A500 Gr. A Cold Formed CS Rectangular Hollow Section Supplier ASTM A500 Gr. A Welded Rectangular Tubing
ASTM A500 Gr. A Cold Formed Rectangular Box Sections ASTM A500 Gr. A Seamless Rectangular Hollow Section Stockist
Cold Formed ASTM A500 Gr. A Hollow Rectangular Tube, Welded Cold Formed ASTM A500 Gr. A RHS Pipes
ASTM A500 Gr. A Cold Formed RHS Tube Stockist ASTM A500 Gr. A Rectangular Structural Steel Piping
High Temperature ASTM A500 Gr. A Pipes ASTM A500 Gr. A MS Rectangular Hollow Section Pipe
ASTM A500 Gr. A Cold Rolled Rectangular Hollow Sections Supplier ASTM A500 Gr. A Cold Formed ERW RHS Manufacturer
ASTM A500 Gr. A Cold Formed Rectangular Seamless Pipe ASTM A500 Gr. A Rectangular Cold Formed ERW Pipes
ASTM A500 Gr. A Carbon Steel Welded RHS MAnufacturer ASTM A500 Gr. A Cold Formed MS RHS Tube
ASTM A500 Gr. A Seamless Cold Formed RHS Tubes ASTM A500 Gr. A Rectangular Hollow Structural Sections
ASTM A500 Gr. A Schedule 40 Seamless Pipes Cold formed ASTM A500 Gr. A structural CFSHS

Cold Formed ASTM A500 Gr. A SHS Manufacturing Process



ASTM A500 Gr. A Cold Formed Rectangular Hollow Sections – Application Industrty

  • Petrochemical Industry
  • Aerospace Industry
  • Refineries
  • Construcion
  • Chemical Industry
  • Railway Industry
  • Oil & Gas Industry
  • Ship Building

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