X40MnCrN19K
2025-04-08 15:39:00 Origin： Remark：0 Click：
DIN SEW 390 Cold drawn bar X40MnCrN19K Non-magnetic alloy steel, 1.3813 round bar, flat bar, forged ring. Hot forging & Rolling, Heat treated
Stock available & Inventory: round bar Diam. 20 ~ 200mm, ingot ESR
NON-MAGNETIC STEEL - X40MnCrN19K
Material category - Non-magnetic stainless steel and alloy, Cold drawn rod
Material specifications - DIN SEW 390 (1991)
Typical chemical elements (mass fraction - %)
Carbon, C (％): 0.30 ~ 0.50
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): 18.0 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 3.00 ~ 5.00
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): 18.0 ~ 20.0
Phosphorus, P (％) ≤: 0.060
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 3.00 ~ 5.00
Nickel, Ni (％): -
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.08 ~ 0.12
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.08 ~ 0.12
HEAT TREATMENT CYCLE & MECHANICAL PROPERTIES
Hot working temperature: 1050 ~ 850℃
Quenching or solution treatment temperature: 1000~1050℃
Tensile strength, σb≥ MPa: 740~930
Yield strength, σ0.2 ≥ MPa: 295
Elongation, δ5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 124
Yield strength, σ0.2 ≥ MPa: 295
Elongation, δ5 ≥ (％): 40.0
Impact strength, Akv ≥ J: 124
TYPICAL APPLICATIONS
High-voltage electrical apparatus, bolts and nuts.
Transformer tank, Generator ring, Preparation equipments, Electronics.
PRODUCT DESCRIPTION
The alloy X40MnCrN19K is usually produced by AOD / EAF 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 annealed condition.
Final heat treatment - solution treatment / Q+T
The alloy X40MnCrN19K is usually produced by AOD / EAF 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 annealed condition.
Final heat treatment - solution treatment / Q+T
PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 20mm to 700mm
Square bar / Flat bar: 10mm to 400mm
Heavy/middle plate via hot rolled: T10 - 400mm X W20 - 700mm X L1000 - 4000mm
Square bar / Flat bar: 10mm to 400mm
Heavy/middle plate via hot rolled: T10 - 400mm X W20 - 700mm X L1000 - 4000mm
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
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