JIS SUS 303 Chemical composition and Mechanical properties
Element | Weight % |
C | 0.15 |
Mn | 2.00 |
Si | 1.00 |
Cr | 17.0-19.0 |
Ni | 8.0-10.0 |
P | 0.2 |
S | 0.15 (min) |
Mo(optional) | 0.6 |
Steel grade type | Stainless Steel: |
---|---|
Standard | JIS |
Production specifications | Steel plate,Sheet, Coil,Flat bar,Round bar, Strip steel,wire,All kinds of forgings. |
Mchining | Turning Milling Grinding Deep hole drilling: length max 9.8 meters. |
Range of work |
Round bar steel: 1mm to 2000mm Square-shape steel: 10mm to 1000mm steel Plate/sheet:0.08mm to 800mm Width: 10mm to 1500mm Lenth: We can supply any lenth based on the customer's requirement. Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes Tubings: OD: φ4-410 mm, with wall thickness ranging from 1-35 mm. |
Heat treatment | Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing |
Element | Weight % |
C | 0.15 |
Mn | 2.00 |
Si | 1.00 |
Cr | 17.0-19.0 |
Ni | 8.0-10.0 |
P | 0.2 |
S | 0.15 (min) |
Mo(optional) | 0.6 |
Properties | Conditions | ||
---|---|---|---|
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
Poisson's Ratio | 0.27-0.30 | 25 | |
Elastic Modulus (GPa) | 190-210 | 25 | |
Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
Yield Strength (Mpa) | 1034 | ||
Elongation (%) | 15 | ||
Reduction in Area (%) | 53 | ||
Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
Properties | Conditions | ||
---|---|---|---|
T (°C) | Treatment | ||
Thermal Conductivity (W/m-K) | 42.7 | 100 | |
Specific Heat (J/kg-K) | 477 | 50-100 |
Quantity | Value | Unit |
---|---|---|
Thermal expansion | 16 - 17 | e-6/K |
Thermal conductivity | 16 - 16 | W/m.K |
Specific heat | 500 - 500 | J/kg.K |
Melting temperature | 1370 - 1400 | °C |
Service temperature | 0 - 500 | °C |
Density | 8000 - 8000 | kg/m3 |
Resistivity | 0.7 - 0.7 | Ohm.mm2/m |
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