35Mn6Mo4
2026-07-11 11:05:00   Origin：   Remark：0 Click：

TECHNICAL DATA SHEET - 35Mn6Mo4

Material Category: 1.5% Mn-base structural alloy steel
Material Specifications: IS 1570 - 4 (1988 / 2018) 
Special melting process: EAF + VD + LF / BEF + ESR
H S code For customs: 7228 4000 / 7228 5000 / 7228 6000
Official test certificate: issued by TUV - SGS - CNAS

CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.30 ~ 0.40
Silicon, Si (％): 0.10 ~ 0.35
Manganese, Mn (％): 1.30 ~ 1.80
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.025
Chromium, Cr (％): -
Nickel, Ni (％): - 
Molybdenum, Mo (%): 0.35 ~ 0.55
Ferrum, Fe (%):  balance.

MECHANICAL PROPERTIES - HEAT TREATMENT CYCLE- HARDNESS
Hot working tenperature /℃:  1050 ~ 850
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb ≥ MPa:  790
Yield strength, σ0.2 / MPa:  550
Elongation, δ5 ≥ (％):  14.0
Reduction of area, ф ≥ (％):  -
Hardness via heat treatment /HBW:  277 max.

TYPICAL APPLICATIONS
Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.

ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Round bar & Disc (diameter): 5.5 to 350mm
Flat bar (thickness X width): 10 ~ 350 X 15 ~ 400 X Lmm
Heavy plate (thickness X width): 20 ~ 500 X 30 ~ 800 X Lmm
Length: random length or based on the customer's special requirement.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.