Penerangan
Specifications:
Typical Chemical Composition (SUS 304):
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C: 0.08% max
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Cr: 18.0-20.0%
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Ni: 8.0-10.5%
Typical Mechanical Properties (SUS 304):
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Tensile Strength: 515 MPa min
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Yield Strength 0.2% Proof: 205 MPa min
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Elongation: 40%
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Hardness: 201 HB max
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0.2% Proof Stress: 280 N/mm2
Typical Chemical Composition (SUS 304L):
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C: 0.030% max
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Cr: 18.0-20.0%
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Ni: 9.0-13.0%
Typical Mechanical Properties (SUS 304L):
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Tensile Strength: 485 MPa
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Yield Strength 0.2% Proof: 170 MPa min
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Elongation: 40%
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Hardness: 201 HB
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0.2% Proof Stress: 170 MPa
Differences between SUS 304 and SUS 304L:
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304L has a 0.03max carbon and is good for welding whereas 304 has a mid range level of carbon
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304L and 304 are austenitic alloys, which mean that a nonmagnetic solid solution of ferric carbide or carbon in iron is used in giving this stainless steel its corrosion-resistance properties.)
Applications:
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Stainless Steel has a beautiful surface appearance and strong resistance to corrosion and heat. It is very workable and shows excellent performance even at low temperatures.
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A highly popular material known for its strength and ornamental values, it is widely used to achieve architectural aesthetics.
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Excellent in a wide range of atmospheric environments and many corrosive media
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Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above 60oC
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Good oxidation resistance
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Grade 304L stainless steel is more resistant to carbide precipitation
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Applied in food processing equipment, particularly in beer brewing, milk processing and wine making
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Kitchen benches, sinks, troughs, equipment and appliances
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Architectural panelling, railings and trim
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Chemical containers, including for transport
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Heat exchangers
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Woven or welded screens for mining, quarrying and water filtration
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Threaded fasteners
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Springs
Profiles Available
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Round Bar / Rod
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Flat Bar (HL/No1) / Bus Bar
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Square Bar
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Angle Bar
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Hexagon Bar
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Hollow Section
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U-Channel
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Pipe / Tube
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Wire (Soft/Hard)
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Shim / Foil
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Sheet / Plate / Spring Plate
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