A36 Carbon Steel Round Bar

A36 carbon steel round bar is a common structural grade steel bar with excellent mechanical properties, weldability, and machinability. It is widely used in construction, machining, and industrial equipment manufacturing.
PRODUCTS INTRODUCTION

Specifications Table


Property

Value / Range

Grade

A36 (Equivalent Q235, SS400)

Diameter

10 mm – 600 mm

Length

3 m – 12 m (custom cut available)

Surface

Black / Polished / Peeled / Turned

Tensile Strength

400 – 550 MPa

Yield Strength

≥ 250 MPa

Elongation

≥ 20%


Chemical Composition (%)


C

Si

Mn

P

S

≤0.25

≤0.40

≤1.20

≤0.040

≤0.050

Features & Benefits

  • High strength and excellent toughness

  • Easy cutting, welding, and machining

  • Cost-efficient material for general-purpose use

Applications

  • Machine parts and shafts

  • Construction reinforcement

  • Automotive and railway parts

  • Industrial tool manufacturing


Product Real Shot


Packaging and Shipping



FAQ


Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.


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