Product Description
Made of different grades of stainless steel, this Hard Chrome Hollow Roll is known for its exceptional yielding strength and tensile strength. Produced by using advanced hot rolled or cold rolled processing method, this metal roll has wide application in industries involved in ship building, chemical processing, machine manufacturing and so on. The Hard Chrome Hollow Roll is ideal to be used as cylinder tube or hydraulic pipe. Corrosion proof structure, abrasion protected design, exceptional strength, low maintenance cost and precise design are the key characteristics of this hollow roll.
High Precision for Industrial DemandsOur Hard Chrome Hollow Rolls are crafted for industries where accuracy and reliability are paramount. Each roll undergoes stringent centrifugal casting, machining, precision grinding, and hard chrome plating techniques. This ensures seamless, error-free performance even in continuous, high-load production lines.
Flexible Customization & Superior MaterialsWe support extensive customization to meet your operational needs. Whether you require specific belt widths or end designs according to your technical drawing, our rolls are tailored in diameter, length, and weight using premium-grade alloy or mild steels, all complying with international standards like IS 6079, ASTM A295, and DIN 5401.
FAQs of Hard Chrome Hollow Roll:
Q: How are Hard Chrome Hollow Rolls manufactured to achieve high precision and durability?
A: Hard Chrome Hollow Rolls are manufactured using centrifugal casting and precision machining, followed by grinding and hard chrome plating up to 100 microns. Induction hardening is applied as needed, resulting in a surface hardness up to 602 HRC. This multi-step process ensures superior finish, excellent cylindricity and concentricity tolerances, and maximum durability even in intense production environments.
Q: What industries commonly use Hard Chrome Hollow Rolls and why?
A: These rolls are widely utilized in textile, paper, steel, plastic, printing, and lamination industries due to their high surface hardness, corrosion resistance, impeccable finish, and consistent geometry. Their versatility and customizability suit various industrial processes that demand reliable, long-lasting roll performance.
Q: When should a Hard Chrome Hollow Roll be specified over solid rolls?
A: Hollow rolls are recommended when reduced weight is advantageous for machinery, such as in fast-moving production lines or where mounting and handling efficiency are priorities. Despite being hollow, they maintain high strength and dimensional stability, thanks to robust materials and precise engineering.
Q: Where can I install these Hard Chrome Hollow Rolls?
A: These rolls are designed for integration into a wide variety of machinery within textile, paper, steel, plastic, printing, and lamination plants. Custom core and end designs as per customer specifications enable straightforward installation across different machine layouts.
Q: What benefits do hard chrome-plated surfaces and induction hardening provide?
A: Hard chrome plating offers significant corrosion resistance and a mirror-like finish (Ra 0.1 to 0.2 m), improving runability and lifespan. Induction hardening further strengthens the rolls surface, preventing wear even under high-stress industrial use.
Q: How can I order a Hard Chrome Hollow Roll with custom dimensions or features?
A: You can provide a technical drawing or reference your application and process requirementssuch as diameter, length, belt width, end design, and desired weight. The manufacturer will engineer the roll according to your specifications, using the suitable steel grade and finishing processes.
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