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JIS SUH 660 WSA Details

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SUH 660 WSA Application:Stainless steel wires for cold heading and cold forging

Category Type Grade Microstructure Designations
Grades Stainless Steels SUH 660 WSA Austenite Japan - JIS , G 4315 (2000) - Stainless steel wires for cold heading and cold forging

Chemical composition(wt.%) of SUH 660 WSA grade: G 4315 (2000)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 2.00
P - 0.04
S - 0.03
Cr 13.50 16.00
Ni 24.00 27.00
Mo 1.00 1.50
V 0.10 0.50
Ti 1.90 2.35
Al - 0.35
B 0.001 0.010
Stainless steel wires for cold heading and cold forging

Mechanical properties of grade SUH 660 WSA G 4315 (2000)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
546 (≥) 533 (≥) 23 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical properties of grade SUH 660 WSA G 4315 (2000)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
245 (≥) 621 (≥) 41 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
478 643 618

SUH 660 WSA - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
SUH 660 JIS Japan
Heat-resisting steel bars and wire rods
SUH 660 WSA JIS Japan
Stainless steel wires for cold heading and cold forging
SUH 660 WSB JIS Japan
Stainless steel wires for cold heading and cold forging
SUH660 JIS Japan
Heat-resisting steel bars and wire rods
SUH660 JIS Japan
Heat-resisting steel plate, sheet and strip
SUH 660WSA JIS Japan
Stainless steel wires for cold heading and cold forging
SUH 660WSB JIS Japan
Stainless steel wires for cold heading and cold forging

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