1.3810
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Official test certificate: issued by TUV - SGS -  BV

TECHNICAL DATA SHEET - 1.3810
Material Catetory: 25Cr - 1.3Si base non-magnetic stainless steel
Material Specifications - DIN SEW 390 (1991)
Stock in hand: round bar diam. 55 ~ 180 mm

Typical Chemical Elements (mass weight - %)
Carbon, C (％): ≤ 0.25
Silicon, Si (％): 0.50 ~ 2.00
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％): ≤ 0.060
Sulfur, S (％): ≤ 0.030
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): -
Molybdenim, Mo (％): -

HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 850℃
Soft annealing treatment temperature: 800 ~ 860 ℃
Tensile strength, Rm ≥ MPa: 500 ~ 750
Yield strength, Rp0.2 ≥ MPa: 285
Elongation, A5 ≥ (％): 15.0
Impact strength, Akv ≥ J: -

PRODUCT FORMS & DIMENSIONS
Rod / round bar / disc (diameter): 6.0 to 850 mm
Square bar / flat bar: 10mm to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T7 ~ 400 X W20 ~ 1000 X L1000 ~ 5000 mm
Forging piece: stepped shafts, other different shapes based on OEM.

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