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

RAW MATERIAL DATASHEET - Grade DIN 1.3820
Material Catetory - Non-magnetic stainless steel and alloy
Material Specifications - DIN SEW 390 (1991)
Stock Available - Round bar Diameter 55 ~ 180mm
Main Chemical Elements (mass weight - %)
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, σb≥ /MPa: 500 ~ 750
Yield strength, σ0.2 ≥/MPa: 285
Elongation, δ≥(％): 15.0
Impact strength, Akv ≥/J: -

PRODUCT FORMS & DIMENSIONS

Round bar & Disc (diameter): 5.5mm to 600mm
Square bar / flat bar: 10mm to 620mm
Length: fixed length, random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 - 400mm X W15 - 1000mm X L1000 - 5000mm
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.