Q345 16Mn Gr 50 St52-3 Galvanized Steel Plate Z120 Z275 for Mold Dies - Hot/Cold Rolled 7-15 Day Delivery
Customized Q345 16Mn Gr 50 St52-3 galvanized steel plates with Z120 and Z275 coating options, available in both hot-rolled and cold-rolled variants. These high-performance steel plates are specifically engineered for demanding applications in mold and die manufacturing.
Our steel plates comply with multiple international standards including ASTM, JIS, DIN, and GB specifications. Available in various grades and surface treatments to meet specific industrial requirements.
| Type | Chinese Standard | International Standard | Application |
|---|---|---|---|
| Hot Rolled Low Carbon Steel | Q/BQB 302 | JIS G3131, DIN 1614 | Suitable for cold-formed parts manufacturing |
| General Structural Steel | Q/BQB 303 | JIS G3101, DIN 17100 | Buildings, bridges, ships, vehicles |
| Steel for Welded Structures | Q/BQB 303 | JIS G3106 | Structural parts requiring excellent welding performance |
| Boiler and Pressure Vessel Steel | Q/BQB 320-321 | DIN 17155, JIS G3103 | Steam boiler equipment and pressure vessels |
Our hot-rolled steel plates offer exceptional strength, excellent toughness, easy processing capabilities, and superior weldability. Widely used in shipbuilding, automotive, bridge construction, building structures, machinery manufacturing, and pressure vessel production.
We maintain extensive spot inventory including carbon structural steel plates, low alloy steel plates, alloy steel plates, wear-resistant steel plates, and specialized automotive structural steel plates.
With nearly 20 years of steel manufacturing experience, we ensure superior surface quality, high dimensional accuracy, and excellent plate shape consistency.
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