Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
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SNC836

SNC836

SNC836 Military steel
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Diameter：
  
SNC836 Military steel



Material Name


Material Name: SNC836
Execution standard: JIS G4053-2003


Chemical Composition 


C Si Mn S P Cr Ni Cu
0.32～0.40 0.15~0.35 0.35～0.65  Below 0.030  Below 0.030
 0.60～1.00
 3.00～3.50
 Below 0.030

 Mechanical Property


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ5 (％)
reduction of crosssection area 
ψ (％)
 ballistic work
Akv (J) 		pounding toughness value
 αkv (J/cm2)

  Hardness 

specimen size 
Above 1130 Abov 980 Above 10 Above 50
 Above 47
 Above 59
                Below 269HB           25mm



specification of heat treatment and metallurgical structure

 
Specification of heat treatment : hardening 850℃ , oil cooling; tempering 550℃ , water cooling, oil cooling. 

Delivery State


Heat treatment (normalizing, annealing or high temperature tempering) or non heat treatment state of delivery, the delivery state should be indicated in the contract.