AISI 303
2014-09-19 16:46:19 Origin： Remark：0 Click：
ASTM A276 Austenitic Steel AISI 303 Cold drawn round bar, flat bar, AISI 303 Wire rod Heat treated, Straightening, 100% Ultrasonic test, Cold working.
AISI 303 / UNS S30300 - MATERIAL DATA SHEET
MATERIAL CATEGORY: 18Cr-9Ni- free cutting Austenitic steel
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the solution condition.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight -%) - ASTM 303 / UNS S30300
Carbon, C (％): ≤ 0.15
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％)≤: 0.20
Sulfur, S (％)≤: 0.15 min.
Chromium, Cr (％): 17.0～19.0
Nickel, Ni (％): 8.00～10.0
Molybdenum, Mo (％): ≤ 0.60
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Form: Plate,sheet, strip
Tensile strength, σb/MPa: 515
Yield strength, σ0.2/MPa: 245
Elongation, δ (％): -
Reduction of area, ф(％): -
Hardness (HBW): -
Hardness | HB: 262
Cold bending property: N
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
INVENTORY - diameter: 4.0 ~ 120mm
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL us or call our resident team of qualified production engineers, Email: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 3.0mm to 500mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 200mm
MATERIAL CATEGORY: 18Cr-9Ni- free cutting Austenitic steel
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the solution condition.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight -%) - ASTM 303 / UNS S30300
Carbon, C (％): ≤ 0.15
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％)≤: 0.20
Sulfur, S (％)≤: 0.15 min.
Chromium, Cr (％): 17.0～19.0
Nickel, Ni (％): 8.00～10.0
Molybdenum, Mo (％): ≤ 0.60
MECHANICAL PROPERTIES FINAL HEAT TREATMENT
Form: Plate,sheet, strip
Tensile strength, σb/MPa: 515
Yield strength, σ0.2/MPa: 245
Elongation, δ (％): -
Reduction of area, ф(％): -
Hardness (HBW): -
Hardness | HB: 262
Cold bending property: N
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
INVENTORY - diameter: 4.0 ~ 120mm
TYPICAL APPLICATIONS
Chemical equipments and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, Pressure vessel
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL us or call our resident team of qualified production engineers, Email: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 3.0mm to 500mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 200mm
Previous page：UNS S30215
Last page：S30300
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