Introducing our premium High-quality 70-75 Hsd Max 1.2m Barrel Length Bainite Ductile Iron Roll Crafted with precision and engineered for excellence, this exceptional product promises reliability and efficiency in every mill application, making it an indispensable asset for your operations.
Bainite Ductile Iron Roll ( SGA I)
Engineered with nickel, manganese, chromium, and molybdenum alloys, Needle-Bainite Ductile Iron Rolls feature an acicular microstructure (bainite matrix with controlled martensite dispersion) that delivers higher strength,improved toughness,and exceptional wear resistance versus pearlitic rolls. Characterized by spheroidal graphite morphology, this roll exhibits properties comparable to alloy indefinite chill rolls while surpassing them in tensile strength. Production typically employs static or dynamic casting processes.
Our expertly designed rolls are the powerhouse of the rolling mill, driving the continuous plastic deformation of metal with unmatched efficiency. Comprising three key components: the roller body, the roller neck, and the shaft head, each part plays a vital role. The roller body, with its sleek cylindrical or intricately grooved surface, actively engages in the rolling of metals. The roller neck is adeptly installed in the bearing, transmitting the rolling force through the bearing seat and pressing device directly to the frame. Meanwhile, the transmission end shaft head seamlessly connects to the gear seat via the connecting shaft, ensuring the motor's rotational torque is effortlessly conveyed to the roller.
Ensuring the longevity of rolls is paramount, as they endure wear and potential damage during operation. Regular maintenance and thorough inspection are vital. Our maintenance protocol includes meticulous cleaning and inspection of the roller surface, alongside prompt detection and repair of any damage, guaranteeing seamless and uninterrupted roller performance.
| SPECIFICATION |
| Product Name |
Bainite Ductile Iron Roll |
| Keywords |
Mill Roll |
| Type |
Casting Parts |
| Size |
Customized |
| Lettering |
Customized |
| Barrel Length |
Max 1.2 Meters |
| Single Weight |
Max 10 Tons/PC |
| Hardness Of Barrel |
67-75 Hsd |
| Hardness Of Neck |
32-45 Hsd |
| Tensile Strength |
Greater Than Or Equal To 350 N/mm2 |
| Production Format |
Casting And Forging |
| Feature |
Stable And Wear-resistant |
| MOQ |
2 MOQ |
| OEM & ODM Custom |
Accept |
| The above data is for reference only |
HIGH WEAR RESISTANCE
Our rollers, crafted using cutting-edge manufacturing techniques and premium materials, boast outstanding wear resistance. This remarkable durability effectively combats material wear, significantly cutting down production costs, and maximizing operational efficiency.
HIGH STRENGTH AND TOUGHNESS
Engineered for high strength and superior toughness, our rollers withstand immense pressure and impact loads encountered during rolling. This ensures the rolling process maintains stability and safety, consistently delivering exceptional results.
HIGH-PRECISION PROCESSING
Our rollers feature high precision in processing, with minimal size and shape errors. This precision allows for accurate control over the geometric size and shape of the rolled material, enhancing product quality consistency to meet demanding standards.
GOOD THERMAL STABILITY
With exceptional thermal stability, our rollers resist thermal deformation and cracking even at high rolling temperatures. This ensures that stable rolling performance is maintained, safeguarding production efficiency and product integrity.
Q1: How long will you reply after we send the inquiry?
A1: We will reply to you within 1 hour.
Q2: Are you a manufacturer?
A2: Yes, we have been a direct manufacturer of casting rollers for years.
Q3: What fields are casting rollers suitable for?
A3: Mainly suitable for rough rolling, intermediate rolling, and finishing rolling steel production lines of high-speed wire rods, bars, narrow strip steel, medium strip steel, profile steel, and other rolling mills.
Q4: Can you customize different rollers?
A4: Yes, customize different rollers according to your drawings and detailed requirements.
Q5: Can you recommend suitable rollers according to detailed requirements?
A5: Yes, we are happy to recommend rollers for you.
Q6: How to ensure the quality of the rollers?
A6: Multiple inspections to ensure the quality of the products.
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