1.3802
2026-02-12 10:02:00 Origin： Remark：0 Click：
DIN SEW 390 specification 13.0Mn based steel rolled plate 1.3802, rolled round bar, inventory 1.3802, hot forged & rolled, heat treated
Stock available & Inventory - bar diam. 40 ~ 180mm
TECHNICAL DATA SHEET - DIN 1.3802
Material category: non-magnetic stainless steel and alloy
Technical specifications: DIN SEW 390 (1991)
Typical chemical compositions (mass fraction %)
Carbon, C (％): 1.10 ~ 1.30
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 11.5 ~ 13.5
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): ≤ 0.50
Nickel, Ni (％): -
Molybdenum, Mo (％): -
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 11.5 ~ 13.5
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): ≤ 0.50
Nickel, Ni (％): -
Molybdenum, Mo (％): -
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1100 ~ 750℃
Quenching or solution treatment temperature: 1000 ~ 1100℃
Tensile strength, Rm ≥ MPa: 590
Yield strength, Rp0.2 ≥ MPa: 295
Elongation, A5 ≥ (％): 25.0
Impact strength at RM temp. Akv ≥ J: -
Yield strength, Rp0.2 ≥ MPa: 295
Elongation, A5 ≥ (％): 25.0
Impact strength at RM temp. Akv ≥ J: -
TYPICAL APPLICATIONS
High-voltage electrical apparatus, bolts and nuts
Transformer tank, Generator parts, Preparation equipments
Electronics.
PRODUCT DESCRIPTION
The alloy is usually produced by 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 in the hot working condition.
Final heat treatment - solution treatment / QT
The alloy is usually produced by 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 in the hot working condition.
Final heat treatment - solution treatment / QT
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.
PROFILE AND DIMENSIONS
Round bar / rod / disc (diameter): 5.5 to 800 mm
Square bar / flat bar: 8 to 600 mm
Length: random length or based on the customer's special requirement.
Round bar / rod / disc (diameter): 5.5 to 800 mm
Square bar / flat bar: 8 to 600 mm
Length: random length or based on the customer's special requirement.
Rolled plate: T7 ~ 300 X W20 ~ 1000 X L mm
Forging piece: 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
Forging piece: 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
Hot search：1.3802
