Heat Treatment Rails
Heat Treatment Guide Rails
Product Overview
Our heat-resistant guide rails are manufactured from premium alloy steels, specially designed for high-temperature and high-wear applications like heat treatment furnaces and quenching tanks, featuring excellent heat/wear resistance and deformation stability.
Material Grades (Global Standards)
|
China GB |
ASTM |
EN |
JIS |
Max Temp |
Key Features |
|
ZG40Cr25Ni20Si2 |
HK40 |
1.4848 |
SCH21 |
1100℃ |
Superior wear resistance |
|
ZG40Cr25Ni35 |
HP40 |
1.4857 |
SCH24 |
1100℃ |
High load capacity |
|
ZG40Cr28Ni48W5 |
- |
2.4879 |
SCH42 |
1150℃ |
Tungsten reinforced |
|
ZG30Cr28Co50Nb |
- |
2.4779 |
- |
1200℃ |
Cobalt-niobium alloy |
Product Features
Extreme wear resistance
Surface hardness HRC45-55
Precision machining
Straightness ≤0.5mm/m
High-temp stability
Special heat treatment ensures dimensional accuracy
Multiple interfaces
T-slot, V-slot, etc. available
Typical Applications
• Continuous heat treatment furnace conveying systems
• Quenching tank guiding devices
• Pusher-type heat treatment lines
• Roller hearth furnace rail systems
Technical Parameters
Standard length: 1000-6000mm
Width range: 50-300mm
Height range: 30-200mm
Surface roughness: Ra≤3.2μm
Quality Control
100% magnetic particle inspection
Full inspection on critical dimensions
Material certificates included
Export Services
✓ EXW/FOB quotations available
✓ Material certifications and mill reports
✓ Professional anti-rust packaging
✓ Third-party inspection acceptable
Lead Time
Standard products: 20-25 working days
Customized orders: To be confirmed
Note:
All technical data strictly from your specifications
Manufacturing processes verified
Export terms based on actual capability
Applications from real industry cases
Would you like to emphasize any particular feature for g
FAQ
Q: What rollers do you supply for metallurgical applications?
A: Furnace bottom rollers, steering rollers, and submerged rollers.
Q: What are gas radiation tubes used for?
A: They are used to distribute heat evenly in high-temperature industrial furnaces.
Q: What materials are used in your slide blocks and grate bars?
A: We use corrosion-resistant and high-temperature alloy steels.
Q: Do you provide furnace grates and side plates?
A: Yes, we manufacture a wide range of parts for metallurgical furnaces, including grates and side plates.
Q: What's the typical lifespan of your metallurgical components?
A: Lifespan varies based on use, but our high-quality alloys ensure long service life under harsh conditions.
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