RolledSteelBars.com | Premium Hot Rolled & Forged Steel Bars from China

Engineered Strength, Trusted Quality

RolledSteelBars.com is a leading manufacturer and exporter of high-performance steel bars from China, specializing in hot rolled, forged, and cold drawn steel products for industrial, construction, and engineering sectors.

With advanced production facilities and strict quality control, we deliver steel bars that meet international standards including ASTM, AISI, DIN, GB, and JIS. Our products are used in infrastructure, automotive, machinery, and energy projects worldwide.

15+

Years Experience

50+

Global Clients

Our Premium Steel Products

Explore our comprehensive range of hot rolled, forged, and alloy steel bars engineered for durability, precision, and performance in demanding applications.

Stainless Steel Round Bar

Grades: 304, 304L, 316, 316L
Surface: Pickled, Polished, Ground
Diameter: 8mm - 250mm
Length: 1m - 6m standard

Hot Rolled / Cold Drawn

Carbon Steel Round Bars

Grades: Q195, Q215, Q235, Q275, 45#, 40Cr
Standards: ASTM, AISI, GB
Diameter: 8mm - 300mm
Technique: Hot Rolled, Forged

Construction & Machinery

Forged Steel Round Bars

Grades: 4140, 4340, 35CrMo, 42CrMo
Forged Dim: 20mm - 500mm
Length: 1m - 8m
Condition: Annealed, QT

High-Strength Alloy

Alloy Steel Bars

Grades: 4140, 4340, SNCM439, 40CrNiMo
Standards: AISI, ASTM, DIN, EN
Surface: Black, Bright, Pickled
Use: Tooling, Structural, Die Steel

Engineering Grade

Titanium Alloy Bar

Grade: ASTM B348 Gr5 (Ti-6Al-4V)
Diameter: 8mm - 326mm
Length: Up to 6000mm
Applications: Aerospace, Medical, Marine

Specialty Metal

Cold Rolled Steel Bar

Grades: C45, C45N, 1020, 1045
Finish: Bright, Quenched & Tempered
Length: 4m - 7m fixed
Shape: Round, Square, Flat

Precision Tolerance

Mild Steel Bars

Grades: Q235, S235JR, A36
Forms: Flat, Square, Angle, Deformed
Coating: Galvanized, Painted, Oiled
Use: Construction, Reinforcement

Structural Grade

Deformed Steel Bar

Diameter: 12mm - 50mm
Standard: ASTM A615, GB/T 1499
Surface: Ribbed, Corrugated
Application: Concrete Reinforcement

Rebar Grade

View All 180+ Products

Why Choose RolledSteelBars.com?

We combine advanced manufacturing with rigorous quality assurance to deliver steel products you can trust for critical applications.

Advanced Manufacturing

State-of-the-art hot rolling, forging, and cold drawing facilities ensure consistent dimensional accuracy and mechanical properties.

Global Certifications

Products meet ASTM, AISI, DIN, GB, JIS, and ISO standards. Full material traceability and test certificates available.

Fast Global Delivery

Efficient logistics network with sea and land shipping options. Regular shipments to North America, Europe, and Asia.

Dedicated Support

Multilingual sales and technical team available to assist with specifications, quotes, and custom requirements.

Frequently Asked Questions

Get answers to common questions about our steel products and services.

What steel grades do you manufacture?

What are your standard bar dimensions?

Do you provide material test certificates?

What surface finishes are available?

What is your minimum order quantity (MOQ)?

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