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SWRH 77 A

Favorite Datasheet

Japan JIS SWRH77A 高碳鋼線材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRH77A / SWRH 77 A
Category Grade Standard Region/Area Standard Content
Metals SWRH 77 A JIS G3506 Japan 高碳鋼線材

Chemical composition(mass fraction)(wt.%) of the SWRH 77 A

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0300 -
P - 0.0300 -
Mn 0.3000 0.6000 -
C 0.7400 0.8100 -

Mechanical Properties of steel grade SWRH 77 A

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)
121 (≥) 739 (≥) 21 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SWRH 77 A

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
21 - -     0.31 -  
374 476 - 34.3 122   -  
833 - 24 43.2   222 332

Heat Treatment of steel grade SWRH 77 A

Heat treated : 1672°C - 1344°C

Technological Curves of steel grade SWRH 77 A

Cross Reference Table (Equivalent Grade) of SWRH 77 A

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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