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Find Top Chinese supplier for steel rolling mill rolls?
- 1. Changzhou Kaida Heavy Industry Technology Co Ltd 2014.02
- 2. Contents What we do How we do Who we are KAIDA
- 3. Who we are Founded in 1951; Start roll manufacture in 1979, with 35 years roll manufacturing experience Over 500 employees Company area: 80000m2 Annual Production Capacity: 50,000 T
- 4. Who we are We are honored as High-Tech Enterprise with over 13 patents Certificate of High Tech-Enterprise
- 5. Who we are We are well managed and have certificated by the authority. Environment Certificate Quality Certificate Healthy and Safety Certificate
- 6. What we do Cast Iron Roll Cast Steel Roll Cast Roller Ring Forge Steel Roll
- 7. Range of Products Cast Iron Roll Name Hardness HS Tensile Strength MPa Bending Strength MPa Dimension mm Unite Weight KG Application IC 55-85 ≥160 / ￠300-1000 500-30000 Rolls for intermediate and finish stands of section mills, bar and rod mills, hot strip mills; medium & heavy plate mills, hot strip mills, work rolls, skin pass rolls CC 60-70 ≥160 300-700 ￠300-800 300-7000 Rolls for finish stands of small section mills, bar and wire mills, hot narrow strip mills, temper mill work rolls SG 50-70 ≥320 500-800 ￠300-1300 500-35000 Rolls for finished stands of small section mills, bar and wire mils, hot narrow strip mills, temper mill work rols SGP 45-72 ≥450 / ￠300-1350 500-35000 Rolls for booming mills, rolls for roughing and intermediate stands of bar, rod and section mills IC: Alloy Indefinite Chilled 合金无限冷硬铸铁 CC：Alloy Chilled Cast 合金冷硬铸铁 SG： Alloy Nodular Cast Iron Rolls合金求魔铸铁轧辊 SGP: Spheroidal Graphite Pearlite Rolls 珠光体球墨铸铁
- 8. Range of Products Cast Iron Roll Name Hardness HS Tensile Strength MPa Bending Strength MPa Dimension mm Unite Weight KG Application SGA 55-80 ≥350 600-800 ￠300-1000 500-12000 Finish Stand of small section mills, hot narrow strip mills, intermediate stands of bar and rod mils, pre-finish stands of wire mills NCC 40-60 ≥520 970-1380 ￠500-1380 1000- 35000 Roughing stands of bar and wire mils, BD2 mills for large section HCr 60-90 ≥350 / ￠400-1000 800-15000 Vertical rolls and skin pass rolls for hot strip mills, work rolls for medium and heavy plate mills, roll sleeves for universal mills HCrCold 75-90 ≥380 / ￠400-650 3000- 10000 Work Rolls for Cold rolled tin plate mills SGA: Bainitic Nodular Cast Iron Rols 贝氏体球墨铸铁轧辊 N CC： Non Continuous Carbides Rolls NCC 轧辊 HCr：High Chrome Centrifugal Cast Iron Roll 高铬铸铁离心轧辊 HCrCold: Cast Roll for cold rolling mill.铸造冷轧钢
- 9. Range of Products Cast Steel Roll Name Hardness HS Tensile Strength MPa Bending Strength MPa Dimension mm Unite Weight KG Application HWD 40-65 ≥1000 (≥500 Core) / ￠600-1480 5000- 45000 Blooming and Roughing Stand of Large section Mills AS 35-65 ≥650 / ￠600-1600 1000- 50000 Blooming and slabbing mills, roughing stands of large section mills; Rough stands of bar and wire mills, breakdown rolls for rail and section universal mills AD 35-65 / 500-850 ￠400-1400 1000- 40000 Blooming and slabbing mills, roughing stands of large section mills; Roughing stands of small and medium section mills, bar and wire mills, narrow strip mills, vertical Rolls; Blloming and slabbing mills. Rough stands, back up rolls for hot narrow strip mills, intermediate and finishing stands of large section mill
- 10. Range of Products Cast Steel Roll Name Hardness HS Tensile Strength MPa Dimension mm Unite Weight KG Application GS 36-65 ≥450 ￠400-1480 5000- 45000 Roughing stands of section mill, bar and wire mills and hot strip mills, roll sleeves for universal mills HCrS 70-85 ≥450 ￠500-1000 1000- 25000 Roughing work rolls for hot strip mills, vertical rolls, universal section mills. HSS 75-95 / ￠300-700 800-15000 Finishing Work rolls for hot strip mills and bar mills, universal section mills; pre-finishing rolls for high speed wire mills; Roughing work rolls for hot strip mills, work rolls and intermediate rolls for cold strip mills.
- 11. Range of Products Roller Ring Name Hardness HS Tensile Strength MPa Dimension mm Unite Weight KG Application SGP 55-65 ≥450 ￠400-1700 400-10000 Horizontal sleeve for universal mill, sleeve for vertical roll, sleeve for roughing and intermediate stand of mill for bar and rod SGA 60-70 ≥450 AD 50-60 ≥600 GT 55-65 ≥700 K-Me 60-70 ≥700 GS 55-65 ≥700
- 12. Range of Products Forged Steel Roll Name Hardness HS Tensile Strength MPa Dimension mm Unite Weight KG Application WR 85-102 ≥850 200-800 500-10000 Reversal CRM, Tandem Mill, SPM, Temper Mill IMR 72-82 ≥850 300-800 1000-10000 Reversal CRM, Tandem Mill, SPM, Temper Mill BUR 55-80 ≥750 500-1800 2000-80000 Reversal CRM, Tandem Mill, SPM, Temper Mill, HSM
- 13. How we do Production R&D Market and after sale service Client List
- 14. How we do Production Process Mould Molding sand preparing Mould Dry Mould Assembl y Smelting Static Casting Horizontal CC Vertical CC Sand cleaning Rough machining annealing finishing machining Inspection Packing Delivery
- 15. Production Facilities No. Facility name Model/Specs Qyt’s 1 Medium Frequency Induction Furnace 7500Kw/250Hz/2 5t 2 2 Medium Frequency Induction Furnace 10t 2 3 Medium Frequency Induction Furnace 3t 2 4 Medium Frequency Induction Furnace 1t 1 5 Resistor Furnace 80M3 25 6 High Temperature Tempering Furnace 50M3 10 7 Low Temperature Tempering Furnace 60M3 6 8 Centrifugal Casting Machine Φ400/φ1600 6
- 16. Production Facilities No. Facility name Model/Specs Qyt’s 1 Sand Production Line 15t/h 1 2 Roll Lathe Machine C8440～C84160 45 3 Heavy Lathe Machine C61100～C61200 45 4 Vertical Lathe Machine CK5225M/2 etc. 5 5 CNC Lathe Machine CK8463/CK84160/C K84125 etc. 8 6 Linear Cutting Machine DK7763 7 7 CNC Grinding Machine MK84180 1 8 Roll Grinding Machine M84160/M84125 3 9 Grinding Machine M1380 etc. 4 10 Milling Machine XQ2017 etc. 5 11 CNC Milling Machine XK9416 2
- 17. How we do R&D I. Technical Center With Professional Engineers and Equipment II. Patents III. Cooperation Institute
- 18. How we do R&D Devices Item Equipments Qty’s Supplier 1 Spectrum Analyzer 2 Swiss 2 Metallographic Microscope 3 Olympus 3 Ultrosonic Tester 3 Sonatest 4 Liquidus Temperature Analyzer 2 Heraeus 5 Thermal Analyzer 2 Heraeus 6 High Infrared Ray Carbon Sulphur Analyzer 1 7 Share Hardness Tester 2 Hitachi 8 Portable Hardness Tester 2 Equotip Liquidus Temperature Analyzer Spectrum Analyser
- 19. Market and after sale service Client list
- 20. After sale service Worldwide Agent Distribution
- 21. Thank you for your attention!