0Cr13Ni5Mo/Q235A clad steel plate is a high-performance composite material combining 0Cr13Ni5Mo martensitic stainless steel cladding (corrosion-resistant layer) with Q235A carbon structural steel base (load-bearing layer). This hybrid design offers corrosion resistance equivalent to stainless steel while maintaining the cost-effectiveness and structural strength of carbon steel, making it ideal for applications requiring both durability and economy. Below is a detailed analysis based on technical specifications, manufacturing processes, and industry applications:

1. Technical Specifications

Cladding Layer (0Cr13Ni5Mo)

Chemical Composition :

C ≤0.05%, Cr 11.5–14.0%, Ni 3.5–5.5%, Mo 0.5–1.0%, Mn 0.5–1.0%, Si ≤0.6%.

Low carbon content ensures weldability, while chromium and molybdenum provide corrosion resistance in chloride and acidic environments. Nickel enhances toughness and low-temperature performance.

Mechanical Properties :

Yield Strength: ≥620 MPa (quenched and tempered).

Tensile Strength: ≥790 MPa.

Elongation: ≥15% (ductility for forming and welding).

Impact Energy: ≥50 J at -20°C (cold-resistant performance).

Base Layer (Q235A)

Chemical Composition :

C ≤0.22%, Mn ≤1.4%, Si ≤0.35%, S ≤0.05%, P ≤0.045%.

Low carbon and sulfur content ensure good formability and weldability.

Mechanical Properties :

Yield Strength: 235 MPa (for ≤16 mm thickness).

Tensile Strength: 375–500 MPa.

Elongation: ≥26% (excellent ductility for structural applications).

Composite Properties

Bonding Strength: ≥210 MPa (shear strength per GB/T 8165-2008) . Explosive-bonded plates can achieve 300 MPa .

Corrosion Resistance: Equivalent to 0Cr13Ni5Mo, resisting pitting and crevice corrosion in marine, chemical, and oil/gas environments .

Thermal Stability: Stable performance up to 300°C, suitable for moderate-temperature applications .

2. Manufacturing Process

Production Methods

Explosive Cladding:

High-energy explosive welding bonds layers with metallurgical integrity, ideal for thick plates (≥10 mm) .

Advantages: High bonding strength, compatibility with complex geometries.

Limitations: Noise and environmental impact during production.

Hot Rolling:

Continuous rolling under high temperature (1,100–1,200°C) achieves seamless bonding, suitable for thin cladding (0.5–5 mm) .

Advantages: Cost-effective for large-scale production, smooth surface finish.

Key Supplier: Liuzhou Jixiang uses 2050mm hot rolling mills to produce composite plates up to 2,400 mm width .

Quality Control

Non-Destructive Testing: 100% ultrasonic testing (UT) and radiographic testing (RT) for weld integrity .

Corrosion Testing: NACE TM0177 SSCC (sulfide stress cracking) and NACE TM0284 HIC (hydrogen-induced cracking) tests for sour service applications .

 

 

 

 

 

 

 

 

 

 

 

 

 

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 0Cr13Ni5Mo/Q235A Clad 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: 0cr13ni5mo/q235a clad steel plate, China 0cr13ni5mo/q235a clad steel plate suppliers, factory, 2 4858, C276, HastelloyB-2, Inconel690, N06690, N08825