18Mn-4Cr Allyed Steel Z50MC18-4
2026-10-20 10:52:19 Origin： Remark：0 Click：
The alloy Z50MC18-4 is usually produced by EF + LF + VD followed by electroslag refining (ESR) / VAR if necessary for special purpose, available Z50MC18-4 round bar, flat bar, forged ring, and plate
NON-MAGNETIC STEEL - Z50MC18-4
Material category: non-magnetic stainless steel and alloy
Technical standard: DIN SEW 390 (1991)
Stock on hand: round bar, flat bar, plate, forged ring
Typical chemical elements (mass fraction - %)
Carbon, C : 0.50 ~ 0.60
Silicon, Si : ≤ 1.00
Manganese, Mn : 17.5 ~ 20.0
Phosphorus, P : ≤ 0.040
Sulfur, S : ≤ 0.030
Chromium, Cr : 4.00 ~ 5.00
Nickel, Ni : ≤ 1.00
Copper, Cu : ≤ 1.00
Nitrogen, N : 0.05 ~ 0.12
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950 degree celsius
Quenching or solution treatment temperature: 1020 ~ 1120
Tensile strength, σb ≥ MPa: 750 ~ 1000
Yield strength, σ0.2 ≥ MPa: 380
Elongation, A5 ≥ : 40.0
Impact, Akv ≥ J: 100 (transversal value)
TYPICAL APPLICATIONS
High-voltage electrical apparatus, bolts and nuts.
Transformer tank, forged ring.
Generator, Preparation equipment, Electronics.
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
Further, please also check the materials in stock available:
Raw material - steels of blade for steam turbine
XM-25, S45000, GD450, C450
403 ESR, GB8732 type 12Cr12Mo, 10705BA/BB/BC
AISI 616, 422, 1.4935, X20CrMoWV12-1, 10705BU
B50A365B, 403Cb+, 1.4913, X19CrMoVNbN11-1
17-4PH, 630, 1.4542, X5CrNiCuNb16-4, 10705GU/GV/GW
M-152, S64152, 1.4938, X12CrNiMoV12-3, S151D
FV520B, S143, 1.4594, X4CrNiCuMo14-5
X22CrMoV12-1, 1.4923
13Х11Н2B2MФ, AE961W
15-5PH, XM-12, S15500
A286, AISI 660, S66286
10705MBU, 10705AJ
Non-magnetic 18.0% Manganese alloy steel:
1.3813, X40MnCrN19
1.3816, X8MnCrN18-18
1.3817, X40MnCr18
1.3818, X55MnCrN18-4
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