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X7CrSi17

Favorite Datasheet
ISO 8 ISO 8A
#X7CrSi17

Description

International ISO ISO 15510 (2010), ISO 16143-2 (2004), ISO 16143-3 (2005), ISO/TS 15510 (2003), X7CrSi17 Specialsteel Stainless steels - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X7CrSi17
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X7CrSi17 Ferrite ISO International Stainless steels - Chemical composition

Chemical composition(mass fraction)(wt.%) of the X7CrSi17

C Si Mn P S Cr Ni Mo N
≤0.09 ≤1.50 ≤1.50 ≤0.040 0.15 - ≥ 16.00 -18.00 ≤ ≥ ≤0.60 ≤ ≥

Mechanical Properties of steel grade X7CrSi17

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)
717 (≥) 222 (≥) 31 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade X7CrSi17

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
44 - -     0.21 -  
236 149 - 34.3 313   -  
649 - 43 23.2   323 131

Heat Treatment of steel grade X7CrSi17

Heat treated : 1136°C - 1537°C

Technological Curves of steel grade X7CrSi17

Relevant standard of X7CrSi17

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 16143-2 (2004) Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections ISO-16143-2-(2004).pdf
ISO 16143-3 (2005) Stainless steels for general purposes -- Part 3: Wire ISO-16143-3-(2005).pdf
ISO/TS 15510 (2003) Stainless steels - Chemical composition ISO-TS-15510-(2003).pdf
ISO 8 ISO 8A
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