5140 Tool Steel

• Post Date:

  Nov 08,2013

• Expiry Date:

  Nov 08,2014

• Detailed Description:

  5140 Tool Steel / Special Steel / Round Bar/Round Bar
  
  Description:
  
  1. AISI 5140/ASTM 5140/JIS SCR440/GB 40Cr alloy steel
  
  2. Hot rolled condition, annealing, black surface
  
  3. Hardness: ≤ 210HBS;
  
  4. Machine Capability
  
  Tensile strength (N/mm2Mpa): >=835
  
  Elongation %: >=10
  
  Yield strength: >=540
  
  Hardness: HBS<=179
  
  Reduction of area: >=40%
  
  5. Hot rolled technology: EAF+LF+VD
  
  6. Ultrasonic test standard: SPE1921-GR3, CLASS C/C
  
  7. Production leadtime: 7~10 days
  
  5140 ALLOY STEEL APPLICATION
  
  Used for making the fastening piece, machine elements, sleeve gear
  
  Extrusion dies and die-casting for alumium, Mandgnesium allay mostly, for copper alloy could use Mechaincal press forhing of steel
  
  Competitive Advantage:
  
  1. High strength
  
  2. High tenacity
  
  3. Good hardenability
  
  4. High resistance to thermal properties
  
  5. Competitive price
  
  6. Fast production leadtime
  
  7. All the material are inspected with 3 times to meet the highly standards
  
  8. We can provide below service:
  
  A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc
  
  B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc.

• Company:

  Dongguan Ruiyuan Steel Co., Ltd.     [ China ]        

• Contact:

  Kelly Guo

• Tel:

  +86-769-89878426

• Fax:

• Email:

  sales002@ruiyuansteel.com