Hot Rolled Alloy Steel Plate
Hot rolled alloy steel plates are produced with alloying elements such as chromium, molybdenum, nickel, or vanadium to enhance strength, toughness, and heat resistance. Compared with standard carbon steel plates, alloy plates provide improved mechanical performance and better resistance to high temperature, pressure, and wear.
Common applications include offshore platforms, heavy machinery, power plants, and industrial equipment that operate under high stress, harsh environments, or extreme temperatures. The alloying elements enhance mechanical properties, such as tensile strength, impact resistance, and fatigue performance, while maintaining good weldability and formability for fabrication into beams, shells, and complex structural components.
Kennen Steel offers hot rolled alloy steel plates with customization options, including cutting to specific lengths, leveling, surface treatment, drilling, and welding preparation. Additional services such as coating or post-rolling heat treatment can be provided to further improve corrosion resistance and durability. With precise dimensions, reliable mechanical performance, and flexible processing options, these alloy steel plates supplied by Kennen Steel deliver durable and high-performance solutions for critical industrial and offshore applications.
Product Specifications
|
Product Name |
Hot Rolled Alloy Steel Plate |
|
Technical Standard |
ASTM A387 / EN 10083 / GB/T 3077 |
|
Grade |
42CrMo, 20CrMo, 35CrMo, 40Cr |
|
Thickness |
8-120 mm |
|
Width |
1500-3000 mm |
|
Length |
6000-16000 mm |
|
Surface Treatment |
Mill scale (standard); Shot blasting optional |
|
Mechanical Properties |
Mechanical properties may vary depending on grade and standard. Detailed data can be provided upon request. |
Processing Options
Kennen Steel offers flexible processing services to meet project-specific requirements, including:
- Cutting to length
- Plate leveling / flattening
- Edge preparation (shearing, chamfering)
- Bending and forming (depending on alloy grade)
- Basic machining (drilling, notching)
- Shot blasting / surface preparation

Inspection
Kennen Steel supports coordination with third-party inspections if requested, including SGS, BV, and TUV.
Package
Standard seaworthy export packaging. Packaging methods may vary depending on product specifications and transportation requirements (e.g., steel strip bundling, wooden pallets, waterproof wrapping).
Inquiry / CTA
If you are looking for reliable hot rolled heavy steel plates for construction or industrial projects, feel free to contact Kennen Steel for specifications, pricing, or processing options.


