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A 666 S21460

Favorite Datasheet
A 580 S21400 A 691 Grade 2 1/4 CR
#214

Description

USA SAE A 666 (2010), A 666 S21460 Specialsteel Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 666 S21460
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 666 S21460 Precipitation-Hardening SAE USA Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar

Chemical composition(mass fraction)(wt.%) of the A 666 S21460

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo B Zr
≤0.05 ≤0.20 ≤0.50 ≤ ≥ ≤ ≥ ≤remaining 15.00 -17.00 4.00 -5.00 ≤ ≥ ≤0.50 2.00 -4.00 ≤ ≥ ≤0.50 ≤0.006 ≤0.05

Mechanical Properties of steel grade A 666 S21460

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)
958 (≥) 246 (≥) 14 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade A 666 S21460

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
11 - -     0.44 -  
352 129 - 44.3 132   -  
572 - 42 31.2   232 141

Heat Treatment of steel grade A 666 S21460

Heat treated : 1875°C - 1376°C

Technological Curves of steel grade A 666 S21460

Cross Reference Table (Equivalent Grade) of A 666 S21460

Grade Standard Country Application
S21400
S21460
214
214
S21400
S21400
UNS G12144
UNS G12144
UNS W21418
UNS W74214
UNS K21451
UNS K21450
UNS K21485
UNS W82141
SS14:2140
SS14:2140
SS14:2140

Relevant standard of A 666 S21460

A 666 (2010) Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar A-666-(2010).pdf
A 580 S21400 A 691 Grade 2 1/4 CR
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Jiangyou Longhai Special Steel Co.,Ltd.

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