DIN 38Si6
2015-09-24 10:20:18   Source:www.hspecialsteel.com   Criticism:0 CTR:

This is spring steel of Structural in Germany, we can produce plate, flat, belt, sheet, wire coil, square bar, round rod, pipe,forged valve body, forged rings, forged multidiameter shafts etc for this steel
Steel Grade : DIN 38Si6
Material No. W-Nr. : 1.5022
     
CHEMICAL COMPOSITION    
C(%) : 0.35~0.42
Si(%) : 1.40~1.60
Mn(%) : 0.50~0.80
P(%)≤ : 0.05
S(%)≤ : 0.05
Cr(%) :
Mo(%) :
Other(%) : N 0.007
     
HARDNESS AND HEAT TREATMENT 
Hot Working/℃ : 1050~850
Spring Thermal Forming/℃ : 900~830
Annealing/℃ : 640~680
Normalizing/℃ : 850~880
Quench/℃ : 830~860Water
Temper/℃ : 350~550
Annealing Hardness ≤HBS : 217
     
MECHANICAL PROPERTIES  
Flat Steel Size/mm : 10
Round Steel Size/mm : 18
Tensile Strength|σb/MPa : 1180~1370
Yield Strength|σs≥/MPa : 1030
Extensibility|δ5≥(%) : 6
Reduction of Area|ψ≥(%) : 30
Ballistic|AKV①/J≥ : 21
     

Remark:        
①, The test sample is according to DVM-V.    
②, It is mechanical properties after hardening and tempering in this table.

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