Metal Plate

Stainless

Stainless Coil

Phosphor Bronze Symbol: STS304, STS430, STS316L, STS301
Characteristics: BA, soft, spring, non-magnetic (STS316L)

Manufacturing range Specifications: 0.04mm(t)~2.0mm(t), 1.5mm(w)~250w

Classification HIGH CONCUTIVITY & ELECTRIC COPPER
STS301 STS304 STS316L STS430
Chemical Composition(%) 17Cr-7Ni 18Cr-8Ni 18Cr-21Ni-2.5Mo,
low C
18Cr
Specific Gravity(gm/cm³) 8.94 8.94 8.94 8.94
Expansion Conductivity(10-6/°C) 17.7 17.7 17.7 17.7
Thermal Conductivity(W/(m·k)) 391 391 364 339
Electrical Conductivity(%IACS, 20°C) 101 100 90 85
Tensile Strength
(kgf/mm²)
O 23-26 23-26 23-26 23-26
1/4H 26-28 26-28 26-28 26-28
1/2H 29-32 29-32 29-32 29-32
3/4H - - - -
H 32MIN 32MIN 32MIN 32MIN
Elongation(%) O 40MIN 40MIN 40MIN 40MIN
1/4H 32MIN 32MIN 32MIN 32MIN
1/2H 20-30 20-30 20-30 20-30
3/4H - - - -
H - - - -
Vicker Hardness O 70MAX 70MAX 70MAX
1/4H 70-85 70-85 70-85 70-85
1/2H 85-105 85-105 85-105 85-105
3/4H - - - -
H 105MIN 105MIN 105MIN 105MIN