310MoLN
2025-05-08 16:59:00 Origin： Remark：0 Click：
Specifications austenitic stanless steel 310MoLN Round bar, plate, stock available, hot blooming, Hot forging, Hot rolling, Heat treatment
TECHNICAL DATA SHEET - AISI 310MoLN
MATERIAL CATEGORY: 25Cr-22Ni -2Mo 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 bright in the softened condition.
Final heat treatment - solution treatment
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 bright in the softened condition.
Final heat treatment - solution treatment
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.03
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 21.0 ~ 23.0
Molybdenum, Mo (％): 2.00 ~ 3.00
Nitrogen, N (％): 0.10 ~ 0.16
Carbon, C (％): ≤ 0.03
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 2.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.010
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 21.0 ~ 23.0
Molybdenum, Mo (％): 2.00 ~ 3.00
Nitrogen, N (％): 0.10 ~ 0.16
MECHANICAL PROPERTIES UNDER FINAL HEAT TREATMENT
Form: Plate,sheet,strip
Tensile strength, σb / MPa: 580
Yield strength, σ0.2 / MPa: 270
Elongation, δ5 (％): 25.0
Reduction of area, ф (％): -
Elongation, δ5 (％): 25.0
Reduction of area, ф (％): -
Hardness | HRB: 95
Hardness (HBW): 217
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.
TYPICAL APPLICATIONS
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolts, nuts and pressure vessel.
Chemical equipment
Mechanical parts used in the condition of corrosion resistance
Bolts, nuts and pressure vessel.
PRODUCT PROFILE
Round bar / rod (diameter): 5.5mm to 600mm
Square bar / flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.5mm to 1000mm
Width: 8mm to 1000mm
Forged steel shape: stepped shafts, and other different shapes based on OEM.
Square bar / flat bar: 10mm to 600mm
Plate / Sheet steel / Steel strip: 0.5mm to 1000mm
Width: 8mm to 1000mm
Forged steel shape: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com
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