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1.4948

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X6CrNi18-10 X6CrNiMoB17-12-2
#X6CrNi18-10 #1-4948

Description

France AFNOR NF EN 10028-7, NF EN 10088-1, NF EN 10216-5 (2004), NF EN 10222-5, NF EN 10269, 1.4948 Specialsteel Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4948
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4948 AFNOR France Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%) of the 1.4948

C Si Mn P S Cr Ni Mo N
0.04 -0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.015 17.00 -19.00 8.00 -11.00 ≤ ≥ ≤0.11

Mechanical Properties of steel grade 1.4948

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)
325 (≥) 111 (≥) 31 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 1.4948

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
23 - -     0.22 -  
894 137 - 34.3 423   -  
189 - 31 24.2   113 234

Heat Treatment of steel grade 1.4948

Heat treated : 1885°C - 1712°C

Technological Curves of steel grade 1.4948

Cross Reference Table (Equivalent Grade) of 1.4948

Grade Standard Country Application
X6CrNi18-10
X6CrNi18-10

Relevant standard of 1.4948

NF EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels NF-EN-10028-7.pdf
NF EN 10088-1 Stainless steels - Part 1: List of stainless steels NF-EN-10088-1.pdf
NF EN 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes NF-EN-10216-5-(2004).pdf
NF EN 10222-5 Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels NF-EN-10222-5.pdf
NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties NF-EN-10269.pdf
X6CrNi18-10 X6CrNiMoB17-12-2
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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...

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