GOST 1435-1999 U10 Steel: Specifications & Listings

GOST 1435-1999 U10: U10 is a high carbon tool steel with excellent hardness and edge retention after heat treatment. It is commonly used for non-shock hand tools and cutting tools.

Forms: Round Bar Category: Tool & Die Steels
Grade Details
GradeGOST 1435-1999 U10
Standard GOST 1435-1999
ApplicationsUsed for chisels, punches, files, woodworking tools, and knives.
Most Active InCentral (Uttar Pradesh)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
IS 1570 (Part 6) T103V2 IS 1570 (Part 6):1996 India No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
IS 1570 (Part 6) T103V2 IS 1570 (Part 6):1996 Strong Match
IS 1570 (Part 6) T80V2 IS 1570 (Part 6):1996 Close Alternative
IS 1570 (Part 6) T90V2 IS 1570 (Part 6):1996 Close Alternative
GB/T 1299 T10 GB/T 1299-2014 Close Alternative
IS 1570 (Part 6) T55Si7 IS 1570 (Part 6):1996 Related Material
SAE J404 1330 SAE J404:2009 Related Material
IS 1570 (Part 4) 36Si7 IS 1570 (Part 4):1988 Related Material
IS 11169 (Part 1) 20C10BT IS 11169 (Part 1):2022 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 Mn Si S P
0.95-1.04 0.17-0.33 0.17-0.33 0.028 max 0.03 max
Mechanical Properties
Tensile Strength 750-900 MPa
Yield Strength 450 MPa min
Elongation 10% min
Hardness 60-64 HRC

Popular forms for this grade:

Round Bar (2)

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GOST 1435-1999 U10 Round Bar
0.700 MT
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GOST 1435-1999 U10 Round Bar
0.900 MT
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