XM-19
2024-10-16 10:51:00 Origin： Remark：0 Click：
Austenitic Steel XM-19 Forgings, Stock Available Round bar XM-19 Flat bar Hot forging & Rolling, Heat treated, Cold working & machined
MATERIAL DATA SHEET - AISI XM-19
MATERIAL CATEGORY: 22Cr-12Ni-5Mn Austenitic steel
PRODUCT DESCRIPTION
The alloy is usually produced by EAF + AOD / EF 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 / QT
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): ≤ 0.06
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 4.00 ~ 6.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 20.5 ~ 23.5
Nickel, Ni (％): 11.5 ~ 13.5
Molybdenum, Mo (％): 1.50 ~ 3.00
Niobium, Nb (％): 0.10 ~ 0.30
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 4.00 ~ 6.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 20.5 ~ 23.5
Nickel, Ni (％): 11.5 ~ 13.5
Molybdenum, Mo (％): 1.50 ~ 3.00
Niobium, Nb (％): 0.10 ~ 0.30
Nitrogen, N (%): 0.20 ~ 0.40
Vanadium, V (%): 0.10 ~ 0.30
MECHANICAL PROPERTIES UNDER FINAL HEAT TREATMENT
Form: bars, Plate, strip
Tensile strength, TS σb/MPa: 690
Yield strength, YS σ0.2/MPa: 380
Elongation, EL δ (％): 35.0
Reductionf of area, ф (％): -
Elongation, EL δ (％): 35.0
Reductionf of area, ф (％): -
Hardness (HBW): -
Cold bending property: N
PRODUCT PROFILE & DIMENSIONS
Round bar / Disc (diameter): 5.5 to 600mm
Square bar / Flat bar: 3 to 550mm
Plate / Sheet steel / Steel strip: 1.0 to 1000mm
Width: 8 to 800mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
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.
TYPICAL APPLICATIONS
Chemical equipment and parts.
Mechanical parts used in the condition of corrosion resistance.
Bolt and nut, 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.
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