• Specification：as per the drawing
• Transport Package：in Steel Frame
• Certification：ISO 9001:2000
• Standard：GB
• Machining Tolerance：+,-0.15mm
• Coating：Zinc oxide
• Model NO.：fr
• Trademark：Sinya
• Origin：China
• HS Code：84553000
• Production Capacity：50000

Basic Info.

Model NO. fr Coating Zinc oxide Machining Tolerance +/-0.15mm Standard GB Certification ISO 9001:2000 Transport Package in Steel Frame Specification as per the drawing Trademark Sinya Origin China HS Code 84553000 Production Capacity 50000

Product Description

Rolling Mill Rolls, Rolling Mill Roller
We produce Backup roll, steel roll, forging roll, mill rolls, Steel Roller, Cr12MOV,

Cold forged/casting steel intermediate / working rolls.

We produce steel forging and casting rolls and cold or hot mill rolls, specialized making kinds of steel forging and casting mill roll and back up roll. We has the advanced technical equipments and the complete quality examination method, such as large machining equipment, Power frequency quenching equipment, Dual-frequency quenching equipment, tempering and deep cold treatment equipment and so on. Has formed the 2%Cr3%Cr5%Crhalf high-speed steel material quality series.

The pictures of Rolling Mill Rolls, Rolling Mill Roller






Diameter: 1400mmmax
Material: 9Cr2Mo, 86CrMoV7, 70Cr3Mo
Hardened depth: 10-50mm
Hardness: 60-95HSD
 

Roll Type	Max Barrel/Length D/L(mm)	Stands Application
Indefinite Chilled Rolls	1400/4600	Finishing stands
Ductile Iron Rolls	1500/3000	Roughing, Intermediate and finishing stands
Hi-Cr Cast Iron Rolls	1500/4300	Finishing stands
Alloy Steel Rolls	1500/3000	Roughing stands
Adamite Steel Rolls	1800/3000	Roughing and Intermediate stands
Graphite Steel Rolls	1800/3000	Roughing stands
High Speed Steel Rolls	1000/3000	Finishing stands

20000 ton large size forged steel rollers production capacity
Max diameter Φ 1400mm, Max hardened layer depth 50mm
2%Cr, MC3 (3%Cr), MC5 (5%Cr) 9Cr2Mo and semi-high-speed steel
Covering all fields of ferrous and non-ferrous rolling mills.

DN210-665 9Cr2, 9Cr2Mo, 86CrMoV7 8Cr5Mo2SiV, MC5

DN400-750 9Cr2W, 9SiCr, MC3A, MC3B, MC3C

DN300-700 9Cr3Mo, 8CrMoV

DN400-850 45Cr, 55Cr, 42CrMo, 50CrMo,

60CrMo, 60CrNiMo, 0CrMnMo, 60CrMoV, 70Cr3Mo, 70Cr3NiMo, 50CrNiMoV