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Forged Backup Rolling Mill

Tangshan Sinya International Trade Co., Ltd.
  • Casting Form Usage Count：Permanent
  • Casting Metal：Cast Iron
  • Casting Form Material：Metal
  • Casting Method：Special Casting
  • Surface Treatment：Galvanized
  • Surface Roughness：Ra0.1

Base Info

  • Specification：as per the drawing
  • Transport Package：in Steel Frame
  • Certification：ISO 9001:2000
  • Standard：GB
  • Machining Tolerance：+,-0.01mm
  • Coating：Zinc oxide
  • Model NO.：rm
  • Trademark：Sinya
  • Origin：China
  • HS Code：84553000
  • Production Capacity：50000

Description

Roll TypeMax Barrel/Length D/L(mm)Stands ApplicationIndefinite Chilled Rolls1400/4600Finishing standsDuctile Iron Rolls1500/3000Roughing, Intermediate and finishing standsHi-Cr Cast Iron Rolls1500/4300Finishing standsAlloy Steel Rolls1500/3000Roughing standsAdamite Steel Rolls1800/3000Roughing and Intermediate standsGraphite Steel Rolls1800/3000Roughing standsHigh Speed Street Rolls1000/3000Finishing 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