AISI 1020 Tubes & Pipes Manufacturer & Supplier - USA Piping Solutions

Hello from USA Piping Solution. If your project needs a reliable, easy-to-work-with carbon steel, AISI 1020 Tubes & Pipes are probably on your materials list. We're a key source for this popular low-carbon grade. As a major US-based manufacturer, supplier, and stockholder, we offer both global reach and dedicated service right here. Providing quality Carbon Steel Pipes & Tubes, including materials like ASTM A519 or A513 Grade 1020, is what we do every day. Countless applications, from car parts to building frames, use 1020 steel because it's dependable and easy to machine and weld. Choosing USA Piping Solutions means getting certified steel you can trust for your parts and structures.

We know that the right carbon steel choice affects how easily parts are made and how well they perform. That’s why we focus on quality with our AISI 1020 offerings. You can get it seamless, welded (ERW), or as Drawn Over Mandrel (DOM) tubing – each offering different advantages. Need standard sizes shipped fast? We have a large inventory ready. Need specific lengths, tight tolerances like DOM provides, or other processing? USA Piping Solutions can handle that too. Expect fully certified 1020 tubes and pipes, backed by our helpful team and dependable global shipping.

What is AISI 1020 Steel Good For?

So, what's the story with AISI 1020? It's a straightforward low-carbon steel. Unlike fancier alloy steels, its properties mainly come from its iron and carbon content. The "10" just means it's a plain carbon steel, and the "20" indicates about 0.20% carbon (usually 0.17% to 0.23%).

That low carbon level is the key. It makes 1020 steel incredibly easy to weld using almost any standard method, often without needing complicated pre- or post-heating steps. That saves time and complexity in fabrication. It also means the steel machines beautifully – it cuts cleanly and easily, which manufacturers love when making parts that require drilling, turning, or milling.

Now, 10 industries appreciate the consistent results and excellent machinability you get from 1020 steel. Working with USA Piping Solutions means getting certified materials that meet industry standards, giving you the reliability you need for your parts and structures.

We understand that choosing the right steel affects how easily parts can be made, how well they weld, and the project's bottom line. That's why we're focused on delivering quality AISI 1020. You can get it in different forms – seamless, welded (ERW), and high-precision DOM tubing – each offering different advantages. Need standard sizes shipped out quickly? Our large inventory often allows for that. Or maybe you need specific lengths, tight tolerances only DOM can provide, or other processing? USA Piping Solutions is set up to handle those requests efficiently. You can expect fully certified 1020 tubes and pipes, backed by our experienced staff and reliable shipping capabilities worldwide.

What is AISI 1020 Steel All About?

Let's talk about AISI 1020. This is a very common type of low-carbon steel. Unlike alloy steels that get special properties from added elements, 1020's characteristics mainly come from its iron and controlled carbon content. The "10" means it's a basic plain carbon steel, and the "20" indicates about 0.20% carbon (usually between 0.17% and 0.23%).

Why is that low carbon important? It makes the steel incredibly easy to weld. You can use almost any standard welding method, often without needing complex pre-heating or post-heating steps sometimes required for higher carbon steels. It also means 1020 machines beautifully – it cuts cleanly and easily, which is a huge plus if you're making parts that need a lot of machining.

Now, 1020 isn't a high-strength steel compared to alloys or medium/high carbon grades. But it does offer good ductility and toughness. That means it can be bent, formed, and cold-worked quite readily without cracking. It's generally used where extreme strength isn't the main goal, but where being easy to form, weld, and machine is important. If you need a hard surface for wear resistance, 1020 responds well to case-hardening treatments like carburizing, which hardens the outside while keeping the inside tough. Its versatility, user-friendliness, and generally lower cost make 1020 a workhorse material for tons of general engineering, automotive, and structural jobs. You'll commonly find it produced under standards like ASTM A519 (for seamless mechanical tubes) or ASTM A513 (for welded mechanical tubes).

AISI 1020 Tube & Pipe Specifications

Making sure the material meets the correct technical standards is standard procedure for reliable results. USA Piping Solution supplies AISI 1020 Tubes & Pipes that conform to the relevant industry specifications.

Technical Specifications Overview

Specification	Details
Common Standards	ASTM A519 / ASME SA519: Covers Seamless Carbon and Alloy Steel Mechanical Tubing, including Grade 1020. ASTM A513: Covers Electric-Resistance-Welded (ERW) Carbon and Alloy Steel Mechanical Tubing. You'll find 1020 under Type 1 (Hot-Rolled ERW), Type 2 (Cold-Rolled ERW), and Type 5 (Drawn Over Mandrel - DOM) tubing.
Forms Available	Seamless, Welded (ERW), and DOM (Drawn Over Mandrel) tubing. DOM offers the tightest tolerances and best surface finish. It's also sometimes available as seamless or welded pipe, though A106 or A53 are more common for pressure pipe applications.
Size Range (OD & WT)	ODs can go from small fractional inches up to large diameters (12 inches or more). Wall thicknesses cover everything from light gauge tubing up to heavy wall mechanical tubes.
Lengths	Usually supplied in standard mill lengths (like 20 or 24 feet) or in random lengths. Precision cutting available to customer requirements.
Condition	Depending on the specification type and needs, tubing can be supplied as-welded, as-drawn, stress-relieved, or annealed.
Assurance	Meeting these specs ensures the tubing has the expected size, shape, and basic properties.

Chemical Composition & Mechanical Properties

The reliable, easy-working nature of AISI 1020 Tubes & Pipes comes from its straightforward, controlled chemistry and the resulting physical characteristics.

Chemical Composition (Typical Weight %)

Element	Content (%)	What It Does in 1020 Steel
Carbon (C)	0.17 – 0.23	Low level makes it easy to weld & machine
Manganese (Mn)	0.30 – 0.60	Contributes moderate strength & hardness
Phosphorus (P)	≤ 0.040	Impurity, level is controlled
Sulfur (S)	≤ 0.050	Impurity, level is controlled
Iron (Fe)	Balance	The main component

Note: Other elements are present only in residual amounts.

Mechanical Properties (General Ranges)

Property	Typical Range	Significance
Tensile Strength	410–790 MPa (60-115 ksi)	Varies widely based on cold work & condition
Yield Strength	~350 MPa	5120 isn't a super high-strength steel compared to alloys or higher carbon grades. But it offers good ductility and toughness. This means you can bend it, form it, and work it cold without it easily cracking. It's great for applications where extreme strength isn't the main goal, but where being easy to form, weld, and machine is really important. If you need a hard surface for wear resistance but want the core to stay tough, 1020 responds very well to carburizing heat treatments. Because it's so versatile, easy to handle, and generally costs less than alloys, 1020 steel is a workhorse material used everywhere. You'll find it produced under standards like ASTM A519 (for seamless mechanical tubes) or ASTM A513 (for welded mechanical tubes).

Types & Forms of AISI 1020 Available

Form	Details
Round Tubes	Seamless, ERW, and DOM types; widely used for mechanical/structural needs.
Square/Rectangular Tubes	ERW (common) or Seamless; for frameworks, supports, bases.
Seamless Tubes (ASTM A519)	Uniform structure, no weld, high integrity applications.
Welded Tubes (ASTM A513)	Cost-effective, suitable where weld seams are acceptable.
DOM Tubes (ASTM A513 Type 5)	High-precision cold drawn ERW tubes, ideal for hydraulic or precision applications.
Finish/Condition	Hot Rolled, Cold Drawn, Annealed, or Stress Relieved based on project needs.

Common Uses for AISI 1020

Industry	Application
Automotive	Axles, spindles, brackets, structural components
Construction	Frames, railings, fencing, architectural supports
Farm Equipment	Frames, supports, linkages in agricultural machines
General Machining	Brackets, fixtures, assembly bases, machine parts
Hydraulics	Hydraulic cylinder barrels, fluid lines
Furniture	Frames for furniture, display stands

AISI 1020 Size Chart Overview

Type	Standard	Example OD	Example Wall Thickness
Seamless	ASTM A519	4"	0.375"
ERW (Cold Rolled)	ASTM A513 Type 2	1" Square	14 Gauge
DOM	ASTM A513 Type 5	2" OD	0.188"

Certifications & Compliance Check

• Standards: Certified conformance to ASTM A519 / A513.
• Quality System: ISO 9001:2015 compliant operations.
• MTRs: Mill Test Reports per EN 10204 2.2 / 3.1 provided.
• TPI: Third-party inspections coordinated as needed.

Why USA Piping Solutions for Your 1020 Needs?

• Huge Inventory: Large 1020 stock – seamless, ERW, DOM.
• Variety of Conditions: As-Rolled, Cold Drawn, Annealed, Stress-Relieved options available.
• Good Pricing: Competitive costs through efficient sourcing.
• Global Shipping: Reliable worldwide delivery.
• Custom Cutting: Precision cutting to exact lengths.
• Documentation: MTCs provided for every order.
• Trusted Supplier: Dependable service across industries.

Why USA Piping Solutions for AISI 1020?

Choosing USA Piping Solutions for your AISI 1020 Tubes & Pipes makes good sense:

Aspect	Details
Large Inventory	Extensive stock of 1020 in seamless, welded (ERW), and DOM forms readily available.
Variety of Conditions	We supply material As-Rolled, Cold Drawn, Annealed, or Stress-Relieved to match Tubes & Pipes needs.
ASTM A513 Tubing	Broad specification covering ERW and DOM carbon/alloy tubing, including grades like 1010, 1020, 1026, and others.
ASTM A106 Grade B Seamless Pipes	The standard spec for seamless carbon steel pipe designed for carrying fluids at high temperatures under pressure.
ASTM A53 Grade B Pipe	A very common standard for general-purpose welded and seamless carbon steel pipe used for pressure and structural tasks.

Considering Other Alloy Steels?

While AISI 4130 is incredibly versatile, USA Piping Solutions also supplies other related grades:

Ready to Order Your AISI 1020 Tubes & Pipes?

Need precision-grade AISI 1020 Tubes & Pipes for your industrial, mechanical, or fabrication work? When you need a dependable carbon steel known for excellent weldability and machinability, USA Piping Solutions is ready to supply it.

We offer seamless, welded, and DOM 1020 tubing solutions designed to meet your exact specifications under standards like ASTM A519 and A513. We back our products with Mill Test Certificates, timely delivery worldwide, and responsive support. Get the right tube for everything from automotive components to structural frames.

Contact us now for a quote or talk with our technical team about your specific project needs.

Request Your AISI 1020 Tubes Quote Today!