Type 201 stainless steel is an austenitic chromium-nickel-manganese stainless alloy. It was developed mid century to conserve nickel and it is used as an alternative to type 301 in some tempered applications. Because of 201 's relatively high yield strength in the annealed condition, use of 201 is limited. Type 201 is generally used in the tempered condition particularly for springs and fasteners. 201 Stainless will retain a comparable ductility to 301 even with the higher yield strength.
Carbon: 0.15 max Manganese: 5.50- 7 .50 max Phosphorus: 0.060 max Sulfur: 0.030 max Silicon: 0.75 max Chromium: 18.00- 20.00 max Nickel: 3.50- 5.50 Nitrogen: 0.25 max Iron: Balance
Density: 0.283 lbs/in3 7.81 g/cm3 Electrical Resistivity: microhm-in, (microhm-cm): 27.0 (68.5)
Specific Heat: BTU/lbs./° F (kJ/kg/K): 32 - 212 ° F (0 - 100 °C): 0.12 (0.50)
Thermal Conductivity, BTU/hr/ft/ft2/° F (W/m/K): At 212 ° F (100 ° C): 9.4 (16.2) At 932 ° F (500 ° C): 12.4 (21.4)
Mean Coefficient of Thermal Expansion, in.fin./ °F (µm/m/K)) 32 - 212 °F (0 - 100 °C) 8.7 x 10-5 (15.7) 32 - 600 °F (0 - 315 °C) 9.7 x 10-6 (17.5) 32 - 1000 °F (0 - 538 °C) 10.2 x 10-5 (18.4) 32 - 1200 °F (0 - 649 °C) 10.5 x 10-5 (18.9) 32 - 1600 °F (0 - 871 °C) 11.3 x 1 o-6 (20.3) Modulus of Elasticity, ksi (MPa) 28.6 X 103 (197 X 103) Magnetic Permeability, H=200 Oersteds: Annealed < 1.02 max Melting Range: 2550 - 2650 °F (1399 - 1454 °C)
Ultimate Tensile Strength: 95 KSI min (655 MPA min) Yield Strength (0.2% Offset): 38 KSI min (260 MPA min) Elongation: 40%min Hardness: B95 max
Ultimate Tensile Strength: 95 KSI min (655 MPA min) Yield Strength (0.2% Offset): 45 KSI min (310 MPA min) Elongation: 40% min
Tempered 1/8 Hard Ultimate Tensile Strength: 100 KSI min (690 MPA min) Yield Strength (0.2% Offset): 55 KSI min (380 MPA min) Elongation: 45% min
Ultimate Tensile Strength: 125 KSI min (860 MPA min) Yield Strength (0.2% Offset): 75 KSI min (515 MPA min) Elongation: 25% min
Ultimate Tensile Strength: 150 KSI min (1035 MPA min) Yield Strength (0.2% Offset): 110 KSI min (760 MPA min) Elongation: 15% < 0.15" 18% > 0.15"
Ultimate Tensile Strength: 175 KSI min (1205 MPA min) Yield Strength (0.2% Offset): 135 KSI min (930 MPA min) Elongation: 10% < 0.15" 12% > 0.15"
Ultimate Tensile Strength: 185 KSI min (1275 MPA min) Yield Strength (0.2% Offset): 140 KSI min (965 MPA min) Elongation: 8% < 0.15" 9% > 0.15"
Product Name | Decorative Stainless steel sheet | |||
Category | Decorative Stainless steel sheet Production method:Cold rolled Classified by thickness:Thin plate (0.2mm-4mm) | |||
Size | THICKNESS:0.20-3.00mm、4-6mm WIDTH:1000mm、1220mm 、1500mm LENGTH:2000mm、2440mm、or customized | |||
Material | 201.202.301.302.304.304L.304J1.310S.309S.316.316L.321.347,329A.2205.2507.2520.409L.410S.430.410.440.444.420J1.420J2.904L etc. Or Customized | |||
Surface Finish | decorative: embossed, etched Or customized; | |||
Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS | |||
Application | Widely used in Foodstuff, Gas, metallurgy, biology, electron, chemical, petroleum,boiler, nuclear energy, Medical equipment,fertilizer,pulp and paper equipment heat exchangers, machinery, dyeing equipment, film processing equipment, pipelines, exteriors of Buildings in Coastal Areas etc | |||
Package | Standard export sea-worthy packing or customized |
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