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65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications
65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications
Specifications
MOQ :
1 Ton
Price :
US $780-1,150 / Ton
Model NO. :
65mn
Edge Type :
Slit edge
Thickness Range :
0.01-3mm
Thickness Tolerance :
+/-0.015mm
Width Range :
10mm - 900mm
Inner Diameter :
200mm/500mm (slit edge: 508mm)
Coil Weight :
0.1~3.5MT
Min Order :
20MT
Steel Grade :
65Mn,50CrV,60Si2MnA,62Si2MnA
Delivery State :
Surface Polishing+Blueing
Tensile Strength :
825~925 MPA (65Mn)
Yield Strength :
520~690 MPA (65Mn)
Elongation :
14~21.5% (65Mn)
Reduction Area :
More than 10% (65Mn)
Hardness :
Hot-rolled 240~270HB (65Mn)
Description
Cold Rolled Carbon Steel Sheet / Spring Steel Strip 65Mn Heat Treatments HRC 40
High-quality spring steel strip 65Mn cold rolled steel with heat treatments, available in various surface finishes and hardness specifications.
Available Finishes
  • Bright Steel Strip
  • Black Annealed Steel Strip
  • Cold Hardened Steel Strip
Product Specifications
Quality/Industry: Temper Rolled (Full Hard, Half Hard, Quarter Hard), Drawing, Deep Drawing, Extra deep drawing, Mediums High Carbon Or equivalent materials.
Available Standards: BS/DIN/ASTM/JIS and equivalent
Thickness: 0.3mm-2.5mm (Tolerance: ±0.015mm)
Width: 10mm - 900mm
I.D.: 200mm/500mm (slit edge: 508mm)
Coil Weight: 0.1~3.5MT
Minimum Order: 20MT per size
Packing Details
Mill Edge: 4 steel strapping and 2 wire rod through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled into larger coil, max. 3MT per package
Slit Edge: 6 steel strapping through coil eye, 1 steel strapping on coil circumference; 3-4 strips bundled with edge protection; max. 3MT per package
Spring Steel Strip Specifications
Commodity: Spring steel strip
Type: High quality and strength steel
Steel Grades: 65Mn, 50CrV, 60Si2MnA, 62Si2MnA
Specifications: Thickness: 0.2-4.0mm, Width: 3-400mm (customizable)
Delivery State: Surface Polishing + Blueing
Applications
  • Appliances parts
  • Car and motorcycle components
  • Watches and instrument parts
  • Optical communication components
  • Medical equipment parts
  • Motors with shaft parts
  • Laser printer parts
  • Office supplies parts
  • Sanitary products
Chemical Composition
Grade C Si Mn P S Cr Ni Cu
65Mn 0.62~0.70 0.17~0.37 0.90~1.20 ≤0.035 ≤0.035 ≤0.25 ≤0.25 ≤0.25
50CrV 0.46~0.54 0.17~0.37 0.50~0.80 ≤0.030 ≤0.030 0.80~1.10 ≤0.35 ≤0.25
60Si2MnA 0.52~0.60 1.5~2.0 1.00~1.30 ≤0.035 ≤0.035 ≤0.35 ≤0.35 ≤0.25
Mechanical Properties
Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation Reduction of Area Hardness
65Mn 825~925 520~690 14~21.5 >10 Hot-rolled 240~270HB
50CrV ≥1274(130) ≥1274(130) ≥10 ≥40 Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB
60Si2MnA ≥1372(140) ≥1225(125) ≥5 ≥30 Hot-rolled ≤321HB; Cold drawn+Heat treatment ≤321HB
Our company is committed to developing with customers, utilizing first-class hardware and software with a top-tier team to manufacture products that maximize value and ensure customer satisfaction.
Product Images
65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications 65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications 65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications 65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications
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65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications

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Product Detail
MOQ :
1 Ton
Price :
US $780-1,150 / Ton
Model NO. :
65mn
Edge Type :
Slit edge
Thickness Range :
0.01-3mm
Thickness Tolerance :
+/-0.015mm
Contact Supplier
65Mn Cold Rolled Steel Strip with HRC 40 Hardness and 0.3mm-2.5mm Thickness for Spring Applications

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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