Q235A/0Cr13Ni5Mo composite steel plate is a high-performance material combining the structural strength of Q235A carbon steel with the corrosion resistance of 0Cr13Ni5Mo martensitic stainless steel. This section provides a comprehensive overview of its composition, manufacturing, properties, applications, and key considerations.

Manufacturing Process

The composite plate is produced via explosive welding or hot rolling processes, adhering to GB/T 8165-2008 :

 

Explosive Welding:

Stainless steel sheets are bonded to Q235A via controlled explosive energy, forming a metallurgical bond with shear strength ≥400 MPa .

Suitable for thick plates (≥10 mm) and complex geometries .

Hot Rolling:

Vacuum-sealed Q235A and 0Cr13Ni5Mo billets are rolled at high temperatures (e.g., 1150°C) to achieve diffusion bonding .

Ideal for thin sheets (≥0.6 mm) and large-scale production .

Key Performance Features

Corrosion Resistance: The 0Cr13Ni5Mo cladding resists pitting and crevice corrosion in acidic, alkaline, and saline environments, making it suitable for harsh industrial conditions .

Structural Integrity: The Q235A base provides high tensile and yield strengths, while the stainless cladding enhances fatigue resistance .

Cost Efficiency: Compared to pure stainless steel, composite plates reduce material costs by 30–50% .

Weldability: Compatible with TIG, MIG, and laser welding using stainless steel electrodes (e.g., AWS E410NiMo-15 or A312) .

 

 

 

 

 

 

 

 

 

 

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our Q235A/0Cr13Ni5Mo Composite Steel Plate, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

Hot Tags: q235a/0cr13ni5mo composite steel plate, China q235a/0cr13ni5mo composite steel plate suppliers, factory, GH3039, HastelloyB-2, Inconel800, N06601, N06690, N08800