Product categories
DPS KEY PARTNERS
| Authorized Distributor |
   |
| Authorized Dealer |
 |
CUSTOMER SERVICE
| Southern Region |
|
|
| Northern Region |
|
|
| Central Region |
|
|
Item Description
Tensile strength 275 to 314 N/mm 2
Tensile yield strength (0.2%) 216 to 245 N/mm 2
Compressive strength 539 to 686 N/mm 2
Compressive yield strength (0.2%) 294 to 343 N/mm 2
Fatigue strength 132 N/mm 2 ×10 7 (Schenk bending test)
Charpy impact 0.098 to 0.49 N-m/mm 2
Elongation 1 to 5 %
Hardness 120 to 145 HV
Specifi c gravity 6.8
Specifi c heat 460 J/ (kg•K)
Melting point 390 ℃
Thermal expansion coeffi cient 24×10 -6