1.4594 & FV520B
2026-07-16 09:04:17 Origin: Remark:0 Click:
1.4594 (FV520B) owns corrosion resistance and high mechanical strength, it is widely used in pump shafts & impellers & fasteners, fans & valves, FV520B mechanical parts & hydraulic systems, turbine blades and components
TECHNICAL DATA SHEET - 1.4594 & FV520B
Material category: martensitic corrosion resisting steels
Technical specifications: DIN EN 10088-3, 10297,10272,10312,10088-5(2005)
Official test certificate: issued by TUV - SGS - CNAS
HS code for Customs: 72224000 / 72223000 / 72221100
Stock for sale: round bar. 60 ~ 130 mm, ESR ingot.
Stock for sale: round bar. 60 ~ 130 mm, ESR ingot.
Final heat treatment:- solution + aged.
TYPICAL APPLICATIONS
1.4594 has corrosion resistance and high mechanical strength Pump shafts & impellers & fasteners, fans & valves Mechanical parts & hydraulic systems Turbine blades and aerospace components Medical devices.
Typical chemical compositions (mass weight - %)
Carbon, C (%): ≤ 0.07
Silicon, Si (%): ≤ 0.70
Manganese, Mn (%): ≤ 1.00
Phosphorus, P (%): ≤ 0.040
Sulfur, S (%): ≤ 0.015
Chromium, Cr (%): 13.0 ~ 15.0
Molybdenum, Mo (%): 1.20 ~ 2.00
Nickel, Ni (%): 5.00 ~ 6.00
Silicon, Si (%): ≤ 0.70
Manganese, Mn (%): ≤ 1.00
Phosphorus, P (%): ≤ 0.040
Sulfur, S (%): ≤ 0.015
Chromium, Cr (%): 13.0 ~ 15.0
Molybdenum, Mo (%): 1.20 ~ 2.00
Nickel, Ni (%): 5.00 ~ 6.00
Niobium, Nb (%): 0.15 ~ 0.60
Copper, Cu (%): 1.20 ~ 2.00
Mechanical properties under room temp.
Hardness HB under annealed: 360 max.
Yield strength, Rp0.2 ≥ MPa: 720
Tensile strength, Rm / MPa: 930
Elongation, A5 (lengthways) ≥ (%): 15.0
Elongation, A5 (crosswise) ≥ (%): -
Impact absorbing power, Akv ≥ J | lengthways : -
Impact absorbing power, Akv ≥ J | crosswise: -
Tensile strength, Rm / MPa: 930
Elongation, A5 (lengthways) ≥ (%): 15.0
Elongation, A5 (crosswise) ≥ (%): -
Impact absorbing power, Akv ≥ J | lengthways : -
Impact absorbing power, Akv ≥ J | crosswise: -
PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 10 to 600 mm
Round bar / rod / disc (diameter): 6.0 to 900 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: T6 ~ 400 X W20 ~ 1000 X L1000 ~ 5000 mm
Heavy / middle plate via hot rolled: T6 ~ 400 X W20 ~ 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 our resident team of qualified production engineers - Email: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com.
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
Raw Material Stock Available
Custom 450 / GD450 / XM-25 (S45000), 403 ESR, AISI 616 / 422 ESR, B50A365 / 403Cb+
17-4PH / 630, M-152 / 1.4938 / S151D, FV520B / S143 / 1.4594. X22CrMoV12-1
13Х11Н2B2MФ / AE961W, 11Х11Н2B2MФ / 16Х11Н2B2MФ
AISI 615 / S41800, 15-5PH / XM-12 (S15500), A-286 AISI 660 / S66286
10705BU, 10705MBU, 10705AJ, S132, S131, S111, S159, S154
Total list
Monthly rank
- 40ASTM A890 Grade 1B
- 39T122
- 22ASTM A565 type 616HT
- 19N06102
- 19Z15CN24-13
- 15STS321
- 15X1CrNiMoCu12-5-2
- 15X8CrNiMoVNb16-13
- 15S41425
- 14BS S126
