Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

8CrSi7-7

Favorite Datasheet
X5NiCrMoCuNb22-18 1.4700
#8CrSi7-7

Description

Germany DIN 8CrSi7-7 Stainless steel and 8CrSi7-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 8CrSi7-7
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 8CrSi7-7 DIN Germany Stainless steel
X3CrNiMoTi25-25
W-Nr 1.4577
W-Nr 1.4580
X6CrNiMoNb17-12-2
W-Nr 1.4582
X4CrNiMoN25-7
W-Nr 1.4583
X10CrNiMoNb18-12
W-Nr 1.4586
X5NiCrMoCuNb22-18

Chemical composition(mass fraction)(wt.%) of the 8CrSi7-7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
Max 0.10 1.50-1.80 Max 1.00 Max 0.045 Max 0.030 1.50-2.00

Mechanical Properties of steel grade 8CrSi7-7

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
271 (≥) 769 (≥) 44 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 8CrSi7-7

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
14 - -     0.11 -  
484 287 - 22.3 133   -  
162 - 11 44.2   214 343

Heat Treatment of steel grade 8CrSi7-7

Heat treated : 1266°C - 1577°C

Technological Curves of steel grade 8CrSi7-7

Cross Reference Table (Equivalent Grade) of 8CrSi7-7

Grade Standard Country Application
8CrSi7-7 DIN Germany Stainless steel
X5NiCrMoCuNb22-18 1.4700
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this 8CrSi7-7?
  • List your company on S&G now? Join
  • Non-paying users only
Top