HARDENED & TEMPERED STEEL STRIPS C80

This is high carbon steel strips with Martensite grain structure with high tensile strength, Produced by passing strips through long continuous heating furnace and oil quenching. Parts made from this strips have uniformity in hardness, flatness and shape as compared to parts made from annealed strips and then hardened in batches.

These strips are usually available in C80 grade per the standard sizes available in stock but also can be provided in C75 & C98 grades if quantities required are viable to produce. These strips are supplied with various option as per requirement of customer. Edges Slit, rounded or dressed. Surface finish Bright polished, grey (un polished), polished and blued or golden.

Hardened & Tempered Steel Strips Specification & Application

Properties

  • Edges Sheared
  • Finish Grey, bright polished, or blue
  • Flatness 0.025mm Max per 25mm of width.
GRADE CARBON MANGANESE SILICON SULPHUR PHOSPHORUS
C-80 0.75-0.85% 0.6-0.90% 0.0-0.35% 0.35%MAX 0.35%MAX
C-62/C-65 0.60-0.69% 0.6-0.90% 0.35% MAX 0.35%MAX 0.35%MAX
C-75 0.70-0.80% 0.60-0.90% 0.35% MAX 0.35%MAX 0.35%MAX
C-98 0.95-1.5% 0.35-0.80% 0.15-0.35% 0.35%MAX 0.35%MAX

THIS STRIPS ARE WIDELY USED IN THIS APPLICATIONS

  • Power springs
  • Flat springs
  • Coil springs
  • Wood cutting band saw blades
  • Handsaw blades
  • Masonry tools
  • Gardening tools
  • CLOCK SPRINGS
  • Doctor blades
  • Cutting blades
  • Washers
  • Wave washers
  • Spring components with less bending
  • Rolling shutter springs for doors and windows
  • Loom drop pins
  • Textile heald frames
  • Horn diaphragm
  • Clutch parts
  • Door closure springs
  • Valve plates
  • Compressor parts
  • Shock absorber washers

Standard sizes of hardened and tempered strips in stock

Grade Thickness Width Length Hardness Surface Finish
C80 3.0MM 300MM 2050MM 44-47 HRC Bright
C80 2.50MM 300MM 3050 44-47 HRC Bright
C80 2.0MM 200MM Coils 44-47 HRC Bright
C80 2.0MM 154.2MM Coils 44-47 HRC Bright
C80 1.80MM 154.2MM Coils 44-47 HRC Bright
C80 1.60MM 154.2MM Coils 44-47 HRC Bright
C80 1.50MM 154.2MM Coils 44-47 HRC Bright
C80 1.40MM 154.2MM Coils 44-47 HRC Bright
C80 1.40MM 127MM Coils 44-47 HRC Bright
C80 1.20MM 154.2MM Coils 44-47 HRC Bright
C80 1.20MM 127MM Coils 44-47 HRC Bright
C80 1.20MM 100MM Coils 44-47 HRC Bright
C80 1.0MM 200MM Coils 44-47 HRC Bright
C80 1.0MM 150MM Coils 44-47 HRC Bright
C80 0.90MM 200MM Coils 44-47 HRC Bright
C80 0.80MM 200MM Coils 44-47 HRC Bright
C80 0.80MM 152.4MM Coils 44-47 HRC Bright
C80 0.70MM 150MM Coils 44-47 HRC Bright
C80 0.60MM 165MM Coils 44-47 HRC Bright
C80 0.50MM 200MM Coils 44-47 HRC Bright
C80 0.50MM 150MM Coils 49-51 HRC Bright
C80 0.50MM 150MM Coils 49-51 HRC Blue
C80 0.40MM 150MM Coils 49-51 HRC Bright
C80 0.40MM 150MM Coils 49-51 HRC Blue
C80 0.30MM 150MM Coils 49-51 HRC Bright
C80 0.30MM 150MM Coils 49-51 HRC Blue
C80 0.25MM 150MM Coils 49-51 HRC Bright
C80 0.25MM 150MM Coils 49-51 HRC Blue
C80 0.20MM 150MM Coils 49-51 HRC Bright
C80 0.20MM 150MM Coils 49-51 HRC Blue
C98 0.18MM 200MM Coils 53-57 HRC Bright
C98 0.15MM 150MM Coils 53-57 HRC Bright
C98 0.12MM 150MM Coils 53-57 HRC Bright
C98 0.10MM 150MM Coils 53-57 HRC Bright
C98 0.075MM 100MM Coils 53-57 HRC Bright
C98 0.05MM 100MM Coils 53-57 HRC Bright