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GOST 5950-2000 4H5MFS1 Steel: Specifications & Listings

GOST 5950-2000 4H5MFS1: 4H5MFS1 is a modified hot work tool steel with enhanced toughness and temper resistance. It performs reliably under repeated thermal cycling.

Forms: Round Bar Category: Tool & Die Steels
Grade Details
GradeGOST 5950-2000 4H5MFS1
Standard GOST 5950-2000
ApplicationsUsed for forging dies, pressure casting dies, hot punches, extrusion tooling, and die inserts.
Most Active InNorth (Punjab)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
GOST 5950 4H5MFS GOST 5950-2000 Russia 2 listings, 0 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
GOST 5950 4H5MFS GOST 5950-2000 Strong Match
IS 1570 (Part 6) XT35Cr5Mo1V3 IS 1570 (Part 6):1996 Close Alternative
IS 1570 (Part 6) XT35Cr5MoV1 IS 1570 (Part 6):1996 Close Alternative
BS 970 (Part 1) 708M40 BS 970 (Part 1):1991 Related Material
BS 970 (Part 1) 709M40 BS 970 (Part 1):1991 Related Material
IS 1570 (Part 4) 42Cr4Mo2 IS 1570 (Part 4):1988 Related Material
BS 970 (Part 1) 897M39 BS 970 (Part 1):1991 Related Material
BS 970 (Part 1) 905M39 BS 970 (Part 1):1991 Related Material
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Cr Mo V Si
0.35-0.45 4.5-5.5 1.2-1.6 0.3-0.6 0.8-1.2
Mechanical Properties
Tensile Strength 1350-1650 MPa
Yield Strength 1150 MPa min
Elongation 9% min
Hardness 44-50 HRC

Popular forms for this grade:

Round Bar (2)

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GOST 5950-2000 4H5MFS1 Round Bar
1.200 MT
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GOST 5950-2000 4H5MFS1 Round Bar
1.000 MT
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