S355JR Alloy Steel Plate 1000-12000mm Length 1.2-150mm Thickness for Shipbuilding and Construction
S355JR Mill Edge Alloy Steel Plate is a high-strength structural steel material manufactured through hot and cold rolling processes. Engineered for demanding industrial applications, this alloy steel plate offers exceptional mechanical properties including superior strength, hardness, and structural integrity.
| Property | Specification |
|---|---|
| Material Grade | S355JR, Q345B, Q390B, S355J0, A572Gr50, A572Gr60, A709Gr50, A709Gr50W |
| Length Range | 1000mm - 12000mm |
| Width Range | 1000mm - 3000mm |
| Thickness Range | 1.2mm - 150mm |
| Standards Compliance | ASTM, JIS, GB, AISI, DIN, BS |
| Certification | SGS Certified |
- High tensile strength and structural durability
- Excellent corrosion and oxidation resistance
- Superior wear and abrasion resistance
- Excellent weldability and formability
- High pressure, impact, and bending resistance
- Superior thermal conductivity with low expansion coefficient
- Temperature resistance across high and low ranges
This versatile alloy steel plate is engineered for critical applications across multiple industries including shipbuilding, boiler manufacturing, container production, flange fabrication, and construction projects requiring high-strength structural components.
Available processing services include precision cutting, protective painting, ball blasting surface treatment, and pretreatment preparation. Custom lengths from 1000mm to 12000mm with widths up to 3000mm.
All HNJBL alloy steel plates undergo rigorous quality control and are SGS certified to ensure consistent performance and reliability in demanding industrial environments.
Minimum Order: 1 Ton | Supply Capacity: 100,000 Tons | Delivery: 5-25 Working Days | Payment: T/T, LC Accepted
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