S20300
2014-09-18 15:16:48 Origin： Remark：0 Click：
ASTM A959 (2004), A276, A312, A632, A176, A580 material specification of ASTM XM-1 / S20300- DATA SHEET, MATERIAL CATEGORY: 17Cr-6Ni - 6Mn Austenitic steel
ASTM XM-1 & UNS S20300 - MATERIAL DATASHEET
MATERIAL CATEGORY: 17Cr-6Ni - 6Mn Austenitic steel
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD /VIM 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 softened condition.
Final heat treatment - solution treatment.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight %) - ASTM XM-1 / UNS S20300
Carbon, C (％): ≤ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 5.00 ~ 6.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.18 ~ 0.35
Chromium, Cr (％): 16.0 ~ 18.0
Nickel, Ni (％): 5.00 ~ 6.50
Molybdenum, Mo (％): ≤ 0.50
Copper, Cu (％): 1.75 ~ 2.25
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 5.00 ~ 6.50
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.18 ~ 0.35
Chromium, Cr (％): 16.0 ~ 18.0
Nickel, Ni (％): 5.00 ~ 6.50
Molybdenum, Mo (％): ≤ 0.50
Copper, Cu (％): 1.75 ~ 2.25
MECHANICAL PROPERTIES ( FINAL HEAT TREATMENT OR Q/T)
Form: wire, strip
Tensile strength, σb/MPa: 655
Yield strength, σ0.2/MPa: 330
Elongation, δ (％): -
Reduction of area, ф (％): -
Elongation, δ (％): -
Reduction of area, ф (％): -
Hardness (HBW): -
Hardness | HRB: -
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.
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.
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
Round bar / Wire rod (Diameter): 5.50mm to 500mm
Square bar / Flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.1mm to 500mm
Width: 8mm to 2000mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
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