Heavy Steel Forgings | Premium Forged Components from China

Trusted Forging Manufacturer from China

With decades of experience in metallurgy and industrial forging, Heavy Steel Forgings is a leading manufacturer of high-integrity steel components for global industries including energy, marine, mining, and heavy machinery.

Our advanced production lines utilize EF+LF+VD melting processes, open-die hydropresses up to 8000T, and strict heat treatment protocols (N+T, Q+T, QT) to ensure superior mechanical properties and structural integrity.

ISO & CNAS Certified
Forging Ratios ≥3.5–5
Global Export to 30+ Countries

Our Forged Products

Engineered for durability, precision, and performance under extreme conditions

Axle Shaft Forging

Heavy-duty forged shafts for mining, transportation, and industrial machinery. Materials: 50Mn, 34CrNiMo6, 42CrMo.

Forging Ratio: ≥3.5
Heat Treatment: N+T / Q+T
Standards: ASTM, DIN, ISO
Max Load: 8000T Open Die Hydropress

Forged Steel Flanges

High-pressure flanges for pipelines, vessels, and offshore applications. A105, LF2, 16Mn, 4140 materials.

Diameter: Up to 9000mm
Thickness: Up to 1500mm
Forging Ratio: >4
Melting: EF+LF+VD

Gear Blank Forging

Precision blanks for marine, wind, and industrial gear systems. 20CrMnMo, 18CrNiMo7-6, 4140.

Process: Open Die Forging
Treatment: Quenching & Tempering
Application: Mining, Marine, Wind
MOQ: 1 PC

Stainless Steel Forging

Corrosion-resistant components for petrochemical, food, and marine environments. F304, 304L, F316, 316L, F51, F53.

Equipment: 4T or 8T Hammer
Forging Ratio: >4
Application: Valves, Heat Exchangers
Standards: A105 LF2, ASME

Steam Turbine Rotor Forging

High-strength rotors for power generation. Alloy steel 25Cr2Ni4MoV, 34CrNiMo6. Up to 60MW capacity.

Max Power: 60MW
Heat Treatment: N+T / Q+T
Forging Ratio: ≥4
Melting: EF+LF+VD

Forged Cylinder

High-pressure cylinders for hydraulic, boiler, and vessel applications. 4140, 42CrMo4, 45 steel.

Size: Up to 5000mm
Application: Machinery, Power Plants
Standards: ASTM, DIN, GB
Finish: Rough Machined

Alloy Steel Forgings

High-performance components for excavators, bearings, and transmission systems. 4140, 34CrNiMo6, 42CrMo.

Forging Ratio: ≥5
Max Diameter: 5000mm
MOQ: 1 PC
Standard: ASME, ISO

Carbon Steel Forgings

General-purpose forged parts for industrial and mechanical applications. 1045, Q345D, C45 materials.

Process: Open Die Forging
Heat Treatment: QT, N+T
Melting: EF+LF+VD
Application: Machinery, Construction

View All 191 Products

Why Choose Heavy Steel Forgings?

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Advanced Equipment

8000T hydropress, 4T/8T hammers, EF+LF+VD melting for superior material purity.

✅

Global Standards

Compliant with ASTM, DIN, ISO, ASME, GB — trusted by international OEMs.

🌍

Worldwide Export

Serving clients in Europe, Asia, Americas, Middle East, and Africa.

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Custom Solutions

From design to delivery — we support custom drawings and specifications.

Strict Quality Control Process

Every forging undergoes rigorous inspection and testing to ensure compliance with international standards.

• Material Verification: Spectrometry analysis for chemical composition.
• Ultrasonic Testing: 100% volumetric inspection for internal defects.
• Heat Treatment Monitoring: Precise control of N+T, Q+T cycles.
• Dimensional Accuracy: CMM and laser measurement systems.
• Certification: Mill test reports, CNAS, ISO documentation provided.

Customer Feedback

"I am very honest to your guys, just like you are honest to me."

— Mr. Jorge Luis Castillo

"Good quality, good service, competitive price."

— Amit Desai

"Save money and time, excellent quality, perfect service, enthusiastic and creative team. Great!"

— Yavorovich Nikolay

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