Carbon Steel ASTM A513 Pipes and Tubes Manufacturer and Supplier in India

Carbon Steel ASTM A513 Pipes and Tubes

Corten Steel Tube is a leading manufacturer and supplier of ASTM A513 Carbon Steel Tubes in Mumbai, India. These tubes are an affordable choice for mechanical applications because they come in steel grades 1008 to 1015 and as-welded condition. For 18-gauge and lighter wall thicknesses, ASTM A513 mechanical tubing is made from cold-rolled steel; for heavier gauges, hot-rolled steel is utilized. Iron makes up the majority of A513 tube, which is made entirely of ingredients that satisfy carbon steel criteria. So, these tubes are mostly iron, with just the right amounts of carbon, manganese, phosphorus, silicon, and even a touch of silver to make them even better.

What is ASTM A513?

A513 steel is a high-carbon alloy from the standard CSA G40.21-13, and the steel has a refined grain structure meaning it is strong, consistent and durable. Due to the high levels of carbon the A513 steel is going to be tough and rigid, but because of its higher carbon makeup, it’s probably not going to be as easy to machine or weld as some different steels. You’ll most likely see this material being shaped in the form of DOM tubing, various end-use products in the automotive, construction and more general mechanical industries.

ASTM A513 Pipes and Tubes Specification

Sizes 0.188” to 12.000” O.D. with 0.028” to 0.625” Wall Thickness
In Length of Stocked in 17.000’ – 24.000’ random lengths (cut to length available) Single Random, Double Random & Required Length, Custom Size – 12 Metre lengths
Value Added Service Draw & Expansion as per required Size & Length Heat Treatment, Bending, Annealed, Machining Etc.
End Connections Plain, Screwed, Bevel, Threaded
Type Seamless / Welded / ERW / Fabricated / CDW
ASTM A513/ ASME SA513 Alloy Steel Tube End Plain End, Bevelled End, Threaded
Outside Coating & Finish Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements

Chemical Composition of ASTM A513 Pipes and Tubes

Grade Designation Chemical Composition Limits, %
Carbon Manganese Phosphorus, max Sulfur, max
1010 0.05-0.15 0.30-0.60 0.035 0.035
1015 0.10-0.20 0.30-0.60 0.035 0.035
1020 0.15-0.25 0.30-0.60 0.035 0.035
1026 0.22-0.28 0.60-0.90 0.035 0.035

Mechanical Properties of ASTM A513 Pipes and Tubes

Mechanical Properties Grade UTS (ksi) YS (ksi) %EL
ASTM A513 1010 45 32 15
ASTM A513 1015 48 35 15
ASTM A513 1020 52 38 12

Tolerance of ASTM A513 Pipes and Tubes

Shape Length Type Lengths (Ft.) Tolerances (In.)
Round Over 10′ to 24′, incl. (+/-) 1/4″
Round Over 24′ to 34′, incl. (+/-) 5/16″
Round Over 34′ to 40′, incl. (+/-) 3/8″
Square & Rectangular Over 12′ to 20′, incl. (+/-) 1/8″
Square & Rectangular Over 20′ to 30′, incl. (+/-) 3/16″
Square & Rectangular Over 30′ to 40′, incl. (+/-) 3/8″

Applications of ASTM A513 Pipes and Tubes

  • Air Preheater Unit
  • Steam generating Boiler
  • Power Generation
  • Economiser
  • Heat Exchangers
  • Electric Power Plants
  • Fossil Fuel Plants
  • Water Supply Systems
  • Waste Heat Plants
  • Cogeneration Facilities

Types of ASTM A513 Pipes and Tubes

ASTM A513 standard classifies mechanical tubing into several types based on the manufacturing process. Types 1, 2, and 5 are the most common tubing types; each with specific characteristics and proper uses.

Type 1: Hot Rolled Electric-Resistance Welded (ERW)

  • Manufacturing Process: Made from hot rolled steel coils, then welded via ERW process.
  • Surface Finish: Scale-coated, rougher finish.
  • Strength & Tolerance: Moderate mechanical properties; looser dimensional tolerances.
  • Applications: Structural support, automotive frames, low-stress mechanical parts.

Type 2: Cold Rolled Electric-Resistance Welded (ERW)

  • Manufacturing Process: Made from cold rolled steel, ERW welded.
  • Surface Finish: Smooth, clean surface with better aesthetics.
  • Strength & Tolerance: Improved surface quality and tighter dimensional tolerances compared to Type 1.
  • Applications: Furniture, precision mechanical parts, display systems.

Type 5: Drawn Over Mandrel (DOM)

  • Manufacturing Process: Cold-rolled ERW tubing further processed by drawing over a mandrel.
  • Surface Finish: Very smooth internal and external surfaces.
  • Strength & Tolerance: Excellent dimensional accuracy, superior strength, and concentricity.
  • Applications: High-stress components, hydraulic cylinders, shafts, racing applications.

Comparison Table: ASTM A513 Tube Types

Feature

Type 1: Hot Rolled ERW

Type 2: Cold Rolled ERW

Type 5: DOM

Raw Material

Hot Rolled Steel

Cold Rolled Steel

Cold Rolled + DOM Process

Surface Finish

Rough, scaly

Smooth, clean

Very smooth (ID & OD)

Dimensional Tolerance

Standard

Tighter than Type 1

Very tight

Strength

Moderate

Moderate

High

Weld Seam Visibility

Visible

Less visible

Practically seamless

Common Applications

Frames, supports, low-precision parts

Furniture, mechanical parts

Hydraulic, automotive, performance parts

Why choose ASTM A513 Carbon Steel Tubes from us?

Well, they offer a bunch of benefits! They have very precise dimensions (tight tolerances), they’re really durable, and they won’t break the bank. This makes them perfect for both everyday consumer products and heavy-duty industrial applications. You’ll often see them in things like display racks, furniture, greenhouses, workout equipment, and anywhere you need something that looks good but is also light and strong.

We offer a wide selection of grades, including ASTM A513 1026, ASTM A513 1015, ASTM A513 1010, and ASTM A513 1020 tubes and pipes. We’ve got the right solution for whatever your industrial needs might be!

FAQ's

ASTM A513 is a standard specification for electric-resistance-welded (ERW) carbon and alloy steel mechanical tubing. It has equivalents in other international standards, including DIN 17175 Grade 16Mo5, EN standards such as EN C10E, and JIS G3445 STKM14A.

For A513-1 steel tubing, permissible variations in wall thickness are ±10% of the nominal wall. For A513-5 DOM tubing, wall thickness tolerances are available upon request.

The key difference between ASTM A500 and ASTM A513 tubing lies in their applications and tolerances. A500 tubing is primarily used for structural and construction purposes, offering high durability. On the other hand, A513 tubing is preferred for commercial and consumer applications, such as lawn mower handles and furniture, as it allows for much tighter tolerances and precise dimensions compared to A500 tubing.

No, ASTM A513 is not intended for pressure applications.

Get in Touch with Our Expert Team

At Corten Steel Tube, we are your trusted supplier of high-quality Corten steel products. With a focus on durability, sustainability, and expert support, we ensure that you get the materials you need, when you need them. Our experienced team is ready to assist you with product selection, customization, and any questions you may have.

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