1.3820
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Official Test Certificate: issued by TUV - SGS -  BV

TECHNICAL DATA SHEET - 1.3820
Material catetory: 9.0Mn - 19Cr - 0.5N base non-magnetic stainless steel
Material specifications: DIN SEW 390 (1991)
Stock Available & Inventory: round bar Diameter 55 ~ 180mm
Typical chemical compositions (mass fraction %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 9.00 ~ 10.0
Phosphorus, P (％) ≤: 0.050
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 18.0 ~ 20.0
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): ≤ 1.00
Nitrogen, N (％): 0.40 ~ 0.65

HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES

Hot working temperature: 1150 ~ 850℃
Solution treatment temperature: 1050 ℃
Tensile strength, Rm ≥ MPa: 500 ~ 750
Yield strength, Rp0.2 ≥ MPa: 285
Elongation, A5 ≥ (％): 15.0
Impact strength, Akv ≥ J: -

PROFILES & DIMENSIONS

Round bar / Disc (diameter): 6.0 to 750 mm
Square bar / flat bar: 10 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T7 ~ 400 X W15 ~ 1000 X L1000 ~ 5000 mm
Forging piece: stepped shafts, other different shapes based on OEM.

TECHNICAL SALES ASSISTANCE

If you meet further on any technical enquiry, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.