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0Cr17Ni7Al

Favorite Datasheet
0Cr17Ni4Cu4Nb 0Cr15Ni7Mo2Al
#0Cr17Ni7Al #631 #17-7PH

Description

China GB GB 4238 (1992) , GB/T 1220 (1992) , GB/T 1221 (1992) , GB/T 3280 (2007) , GB/T 4231 (1993) , GB/T 4237 (1992) , GB/T 4239 (1991), GB/T 4356 (2002) , 0Cr17Ni7Al Specialsteel Heat-resisting steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 0Cr17Ni7Al
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 0Cr17Ni7Al Precipitation-Hardening GB China Heat-resisting steel sheets and plates

Chemical composition(mass fraction)(wt.%) of the 0Cr17Ni7Al

C Si Mn P S Ni Cr Al
≤0.09 ≤1.00 ≤1.00 ≤0.035 ≤0.030 6.50 -7.75 16.00 -18.00 0.75 -1.50

Mechanical Properties of steel grade 0Cr17Ni7Al

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)
664 (≥) 989 (≥) 43 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 0Cr17Ni7Al

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
32 - -     0.23 -  
684 888 - 11.3 342   -  
795 - 44 43.2   221 213

Heat Treatment of steel grade 0Cr17Ni7Al

Heat treated : 1717°C - 1426°C

Technological Curves of steel grade 0Cr17Ni7Al

Cross Reference Table (Equivalent Grade) of 0Cr17Ni7Al

Grade Standard Country Application
0Cr17Ni7Al
0Cr17Ni7Al
2.4631
1.2631
1.6311
631
S63198
631
S63198
S63199
631
AISI 631
AISI 631
AMS 6312E
AMS 6317E
UNS W86312
SUS631
SUS631-CSP
SNC631
SNC631H

Relevant standard of 0Cr17Ni7Al

GB 4238 (1992) Heat-resisting steel sheets and plates GB-4238--(1992)-.pdf
GB/T 1220 (1992) Stainless steel bars GB-T-1220--(1992)-.pdf
GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)-.pdf
GB/T 3280 (2007) Cold rolled stainless steel sheets and plates GB-T-3280--(2007)--.pdf
GB/T 4231 (1993) Cold rolled stainless steel strips for springs GB-T-4231--(1993)--.pdf
GB/T 4237 (1992) Hot rolled stainless steel sheets and plates GB-T-4237--(1992)--.pdf
GB/T 4239 (1991) Cold rolled stainless steel and heat resisting steel strips GB-T-4239--(1991).pdf
GB/T 4356 (2002) Stainless steel wire rods GB-T-4356--(2002)-.pdf
0Cr17Ni4Cu4Nb 0Cr15Ni7Mo2Al
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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...

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