A36 Carbon Steel Bar Supplier for Fabrication and Structural Applications

Most fabricators opt for ASTM A36 carbon steel bars thanks to easy welding, smooth machining and abundant stock availability for all regular fabrication tasks.

We get lots of orders for base plates, support brackets, anchor parts and machine frames made from A36. While it isn't high-strength steel, its affordable price helps buyers control total manufacturing costs. We offer full-size stock and custom cut lengths to match customers' on-site production needs, so it's still the go-to bar material for general construction and mechanical projects.

Product Specifications

Item

Details

Standard

ASTM A36

Diameter

10 mm – 500 mm

Width

20 mm – 600 mm

Length

3 m – 12 m

Surface

Black, Peeled, Bright, Machined

Packaging

Bundles, Wooden Cases, Export Packing

Payment Terms

T/T, L/C

Trade Terms

EXW, FOB, CFR, CIF

Mechanical Properties & Chemical Composition

Property

Typical Value

Yield Strength

≥ 250 MPa

Tensile Strength

400 – 550 MPa

Elongation

≥ 20%

Carbon (Max)

0.26%

Manganese

0.60 – 0.90%

Phosphorus (Max)

0.04%

Sulfur (Max)

0.05%

Why Many Fabricators Still Choose A36 Bar

Easy to Weld, No Extra Complicated Steps

Most fabricators care a lot about cutting down welding workload, not just raw material strength. A36 steel works with all regular welding methods, and you won't need extra preheating for most ordinary fabrication jobs. It saves extra labor and setup time at their workshop.

Simple to Cut & Machine to Save Labor Hours

Our customers often turn A36 bars into support brackets, base plates and structural connectors. This steel machines smoothly-sawing, drilling and turning all go quickly. Less time spent on processing directly lowers their workshop labor costs.

Full Range of Profiles In Stock

Buyers don't have to source separate steel grades for different parts. We supply A36 round bar, flat bar, square bar and more under one standard, so they can order all needed profiles from a single supplier to simplify procurement.

Budget-Friendly Option for Regular Engineering Jobs

If your project doesn't demand extreme high tensile strength, A36 is a practical pick. It balances decent mechanical performance, steady stock supply and low material cost, making it perfect for cost-controlled construction and mechanical projects.