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

1.2709

Favorite Datasheet
74NiCr2 X3NiCoMoTi18-9-5
#1.2709

Description

Germany DIN 1.2709 Cold working alloy tool steel and 1.2709 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2709
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2709 DIN Germany Cold working alloy tool steel
1.2562
142WV13
1.2601
X165CrMoV12
1.2604
73WCrMoV2-2
1.2631
X50CrMoW9-1-1
1.2703
74NiCr2

Chemical composition(mass fraction)(wt.%) of the 1.2709

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Co(%) Ti(%)
Max 0.03 Max 0.10 Max 0.15 Max 0.010 Max 0.010 Max 0.025 17.0-19.0 4.50-5.20 8.50-10.0 0.80-1.20

Mechanical Properties of steel grade 1.2709

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)
147 (≥) 134 (≥) 42 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 1.2709

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
24 - -     0.43 -  
614 293 - 31.3 311   -  
147 - 12 41.2   344 311

Heat Treatment of steel grade 1.2709

Heat treated : 1842°C - 1555°C

Technological Curves of steel grade 1.2709

Cross Reference Table (Equivalent Grade) of 1.2709

Grade Standard Country Application
1.2709 DIN Germany Cold working alloy tool steel
74NiCr2 X3NiCoMoTi18-9-5
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 1.2709?
  • List your company on S&G now? Join
  • Non-paying users only
Top