Come What May

Namco Alloy Steel Plates are engineered with precision alloying to deliver superior strength, exceptional heat resistance, and robust corrosion protection. Built for demanding industries and extreme environments, they ensure extended service life, unmatched reliability, and consistent high performance. That’s what makes Namco the ultimate choice.

Up for Any Challenge

Namco Alloy Steel Plates are crafted to take on the toughest industrial demands—Available in a range of grades & compositions, each plate is alloyed to deliver maximum strength, thermal stability, and corrosion resistance. Backed by expert support and stringent quality control, Namco ensures you get the right plate for the right job. When performance, protection, and durability matter—choose the steel that’s built to rise above every challenge. 

Strength That Goes Beyond Surface


Namco Alloy Steel Plates are built to perform where conventional steels fall short. Engineered for extreme environments, they offer outstanding resistance to heat, impact & corrosion—ensuring reliable, long-term performance even under the most demanding industrial conditions.

No Matter What

Unlock the true potential of Namco Alloy Steel Plates—specialized with low- and high-alloy grades, they offer exceptional strength, wear resistance & long-term durability. Whether you're operating in the harshest industrial zones or environmentally sensitive areas. No matter the challenge, trust Namco to deliver.

We are everywhere

Tough Where It Counts

1. Built to Handle Harsh Environments
Performs reliably in acidic, corrosive, or moisture-heavy settings with enhanced alloy compositions. Engineered with advanced alloying to withstand abrasion, impact, and aggressive chemical or marine environments.

1. Built to Handle Harsh Environments
Performs reliably in acidic, corrosive, or moisture-heavy settings with enhanced alloy compositions. Engineered with advanced alloying to withstand abrasion, impact, and aggressive chemical or marine environments.

Delivers high load-bearing capacity and stable performance—even in extreme heat or cryogenic cold. Ideal for industries—where performance under pressure is non-negotiable.

Maintains internal strength and surface integrity through years of heavy-duty use—even under fluctuating or impact-heavy conditions.

Custom-cut to your specific needs—ensuring the perfect fit for every structural or heavy-duty application

Designed to support standard processing methods, including machining, cutting, and welding—without compromising performance.

Longer-lasting plates reduce maintenance downtime and replacement costs, improving your total ROI.

Tough Under Fire

Alloy steel plates are built to withstand extreme heat without losing strength or shape. In high-temperature environments like pressure vessels and heat exchangers, they resist softening, warping, and fatigue. Thanks to elements like chromium, molybdenum, and nickel, they offer superior creep resistance—making them ideal for steam chambers, thermal reactors, and boiler systems where ordinary steels fail.

Precision in Every Pass

Alloy steel plates demand careful control of cutting speed and feed rate. Lower speeds reduce heat and tool wear, while higher feed rates improve chip removal and efficiency. The result? Cleaner cuts, longer tool life, and precise performance—every time.