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Steel Manufacturing Facility

Premium Steel & Aluminum Solutions

Liangang Metal delivers high-strength carbon steel, stainless steel, galvanized steel, PPGI, structural profiles, and aluminum products for construction, energy, transportation, and industrial applications worldwide.

About Liangang Metal

Liangang Metal is a leading manufacturer and supplier of high-quality steel and aluminum products, serving global industries with precision-engineered materials built for strength, durability, and corrosion resistance.

With a comprehensive product line including carbon steel, stainless steel, galvanized steel, PPGI, sheet piles, H-shaped steel, channel steel, angle steel, rebar, and aluminum products, we support construction, infrastructure, energy, mining, and heavy equipment sectors with reliable, certified materials.

Global Reach

Serving clients across continents with fast logistics and quality assurance.

Certified Quality

Products meet ASTM, ISO, and international structural standards.

Steel Production Line

Our Product Range

We manufacture and supply a wide range of steel and aluminum products designed for structural integrity, corrosion resistance, and long-term performance in demanding environments.

A588 Carbon Steel Plate

A588 Carbon Steel Plate

High-strength low-alloy structural steel with excellent corrosion resistance. Yield point up to 50ksi. Ideal for bridges, transmission towers, and outdoor structures.

ASTM A588 Class A/B/C/K
Stainless Steel Angle Steel

Stainless Steel Angle Steel

Hot-rolled structural component with high weldability and mechanical strength. Used in building frames, bridges, industrial racks, and transmission systems.

Hot-Rolled / Normalized
A36/Q235/S235JR Carbon Steel Coil

A36/Q235/S235JR Carbon Steel Coil

Low-carbon structural steel with excellent weldability and high yield strength. Widely used in construction, infrastructure, and heavy equipment manufacturing.

ASTM A36 / Q235 / S235JR
A179 Seamless Steel Tube

A179 Seamless Steel Tube

Cold-drawn low-carbon seamless steel pipe equivalent to China's No. 10 steel. Ideal for heat exchangers, condensers, and high-pressure systems.

Seamless / Cold-Drawn
A36 Carbon Steel Bar

A36 Carbon Steel Bar

Most specified structural steel bar with high weldability and strength. Used in welded, bolted, or riveted construction of buildings and bridges.

ASTM A36
202 Stainless Steel Coil

202 Stainless Steel Coil

Austenitic chromium-nickel-manganese alloy with high ductility, excellent toughness, and good corrosion resistance in extreme temperatures.

200 Series / Austenitic
Steel Pipe | H-Beam | Channel Steel

Structural Steel Profiles

Complete range of H-shaped steel, channel steel, angle steel, and sheet piles for industrial and civil engineering projects.

Hot-Rolled / Structural Grade
Galvanized Steel | PPGI | Aluminum Plates

Coated & Aluminum Products

Galvanized steel, pre-painted galvanized iron (PPGI), and aluminum plates for architectural, automotive, and industrial cladding.

Corrosion-Resistant Coatings

Why Choose Liangang Metal?

We combine advanced manufacturing, strict quality control, and global logistics to deliver reliable steel and aluminum solutions on time, every time.

Certified Quality

All products meet ASTM, ISO, and international standards for structural integrity and performance.

High Strength

Materials engineered for high yield strength and durability in demanding structural applications.

Corrosion Resistance

Stainless, galvanized, and weathering steels provide long-term protection in harsh environments.

Fast Delivery

Global logistics network ensures timely delivery to project sites worldwide.

50+
Countries Served
15+
Years Experience
100K+
Tons Annual Output
99.8%
On-Time Delivery

Frequently Asked Questions

What standards do your steel products meet?

Our products comply with ASTM, ISO, GB, and other international standards. Specific grades like ASTM A36, A588, A179, and S235JR are available with full mill test certificates.

Can you provide custom sizes and specifications?

Yes, we offer customization for thickness, width, length, and surface treatment based on project requirements and engineering drawings.

What is the difference between A36 and Q235 steel?

A36 (ASTM) and Q235 (Chinese GB standard) are similar low-carbon structural steels with comparable yield strength and weldability. Both are widely used in construction and general fabrication.

Do you supply stainless steel and aluminum products?

Yes, we manufacture and supply 200 series stainless steel (including 202), as well as aluminum plates and coils for architectural and industrial applications.

Get in Touch

Contact us for product inquiries, pricing, and technical support.

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