Boiler Lining Heat Resistant Steel Sheet
Boiler Lining Heat-Resistant Steel Plates
Product Overview
Our heat-resistant plates for boiler linings are manufactured from premium alloy steels, designed for high-temperature applications in power plant and industrial boilers, compliant with ASME and GB standards.
Material Grades (Global Standards)
|
China GB |
ASTM |
EN |
JIS |
Max Temp |
Characteristics |
|
15CrMo |
A387 Gr12 |
1.7335 |
SCM415 |
550℃ |
Low-alloy heat-resistant |
|
12Cr1MoV |
A387 Gr11 |
1.7337 |
- |
580℃ |
Medium temp/pressure |
|
10Cr9Mo1VNb |
A387 Gr91 |
1.4903 |
- |
650℃ |
Supercritical boilers |
|
06Cr25Ni20 |
310S |
1.4845 |
SUS310S |
1100℃ |
Austenitic grade |
Key Features
Excellent high-temperature strength
Good thermal fatigue resistance
Precise dimensional control (±5% thickness)
Pre-formed sections available
Technical Parameters
Thickness: 6-80mm
Width: 1500-3200mm
Length: 6000-12000mm
Surface: Sandblasted/Shot peened (Sa2.5)
Special Processes
▸ Anti-deformation heat treatment
▸ Pre-stretching stress relief
▸ High-temperature coating (optional)
▸ Welding procedure qualification
Quality Control
Mill test certificates per batch
Ultrasonic testing (JB/T4730.3 Class I)
Elevated temperature tensile tests
Metallographic examination
Applications
✓ Power boiler furnace linings
✓ CFB boiler wear-resistant plates
✓ Waste heat boiler high-temp parts
✓ Waste incineration boiler linings
Export Services
✓ Third-party inspection (SGS/TUV)
✓ EN10204 3.1 certification
✓ VCI anti-rust packaging
✓ Technical documentation
Note:
All plates are traceable to original heats
Custom cutting available
MOQ: 5 tons per specification
Lead time: 4-6 weeks for standard sizes
FAQ
Q: What testing methods do you use to ensure quality?
A: We perform chemical analysis, hardness testing, tensile testing, non-destructive testing (NDT), and more.
Q: Do you perform ultrasonic testing?
A: Yes, we offer ultrasonic testing to detect internal defects in cast components.
Q: Can you supply test certificates with shipments?
A: Yes, we provide full material and test reports with each delivery upon request.
Q: Are your products resistant to thermal fatigue?
A: Yes, especially our heat-resistant steel products are engineered to withstand thermal cycling and stress.
Q: How do you control casting defects like porosity or shrinkage?
A: Through advanced process control, simulation, and real-time monitoring systems.
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