The roll ring is a key spare part on the wire rod rolling mill. In addition to being worn by the wire rod, it is also heated by the high-temperature wire rod and chilled by the cooling water. The roll ring requires high hardness, high toughness, and high thermal shock resistance.
High Speed Steel Rings are ring-shaped bearing parts made of high-speed steel, which are widely used in various bearings. They are mainly used for pre-finishing mill stand of high speed wire rod mill, with high hardness, good wear resistance and fracture resistance.
Material Characteristics
High-performance high-speed steel roll ring material: high-performance high-speed steel roll ring is a steel-based roll ring, the implementation of the national cast steel roll standard GB/T1503-2008, its main alloy composition is vanadium, nickel, tungsten, molybdenum, niobium, cobalt and other elements, the carbon content is less than 1.6%, the phosphorus content must be controlled at 0.03% or less, the chromium content must be less than 5%, the sulfur content must be controlled at 0.03% or less, which makes the material fully Wear resistance and high impact toughness, while allowing the roller ring in use will not appear micro-cracks, falling blocks, burst ring phenomenon. Especially strict control of tungsten content, centrifugal casting will not appear segregation phenomenon, so each time after regrinding the hardness difference is very small, the amount of oversteel will not drop significantly.
Manufacturing process
Process design review - tooling design - molding - smelting - centrifugal casting - heat preservation - open box - flaw detection Heat treatment after rough machining - Flaw detection - Hardness testing - Semi-finishing and corresponding testing - Finishing and flaw detection - Metallographic testing - Factory inspection - Packaging Into the warehouse.
Our advantages:
1.More than 10 years production experience
2.Manufacture and process products according to your drawings and requirements.
3. Provide various surface treatment, such as anodising, powder coating, painting, polishing, etc.
4. Our professional R&D and quality control team can strictly control the product quality to meet your requirements.
5. Our products are of high quality, cheap price and on time delivery.
The roll ring is a key spare part on the wire rod rolling mill. In addition to being worn by the wire rod, it is also heated by the high-temperature wire rod and chilled by the cooling water. The roll ring requires high hardness, high toughness, and high thermal shock resistance.
High Speed Steel Rings are ring-shaped bearing parts made of high-speed steel, which are widely used in various bearings. They are mainly used for pre-finishing mill stand of high speed wire rod mill, with high hardness, good wear resistance and fracture resistance.
Material Characteristics
High-performance high-speed steel roll ring material: high-performance high-speed steel roll ring is a steel-based roll ring, the implementation of the national cast steel roll standard GB/T1503-2008, its main alloy composition is vanadium, nickel, tungsten, molybdenum, niobium, cobalt and other elements, the carbon content is less than 1.6%, the phosphorus content must be controlled at 0.03% or less, the chromium content must be less than 5%, the sulfur content must be controlled at 0.03% or less, which makes the material fully Wear resistance and high impact toughness, while allowing the roller ring in use will not appear micro-cracks, falling blocks, burst ring phenomenon. Especially strict control of tungsten content, centrifugal casting will not appear segregation phenomenon, so each time after regrinding the hardness difference is very small, the amount of oversteel will not drop significantly.
Manufacturing process
Process design review - tooling design - molding - smelting - centrifugal casting - heat preservation - open box - flaw detection Heat treatment after rough machining - Flaw detection - Hardness testing - Semi-finishing and corresponding testing - Finishing and flaw detection - Metallographic testing - Factory inspection - Packaging Into the warehouse.
Our advantages:
1.More than 10 years production experience
2.Manufacture and process products according to your drawings and requirements.
3. Provide various surface treatment, such as anodising, powder coating, painting, polishing, etc.
4. Our professional R&D and quality control team can strictly control the product quality to meet your requirements.
5. Our products are of high quality, cheap price and on time delivery.
