Related Material — 62.2% match
based on chemical composition and mechanical property overlap.
GOST 5950 9HVG (GOST 5950-2000) and IS 1570 (Part 6) XT33W9Cr3V4 (IS 1570 (Part 6):1996) are both steel grades.
Both fall under the Tool & Die Steels category.
IS 1570 (Part 6) XT33W9Cr3V4 is defined under Bureau of Indian Standards (IS) (India).
As per chemical composition, GOST 5950 9HVG vs IS 1570 (Part 6) XT33W9Cr3V4 is a 62.2% match.
Mechanical property data is not available for both grades, so this factor could not be scored.
Combined, this makes them a related material overall at 62.2%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GOST 5950 9HVG
IS 1570 (Part 6) XT33W9Cr3V4
Tensile Strength
950-1150 MPa
Not specified
Yield Strength
750 MPa min
Not specified
Elongation
7% min
Not specified
Hardness
61-65 HRC
Not specified
Typical Applications
GOST 5950 9HVG
Used for broaches, taps, dies, punches, and precision cutting tools.
IS 1570 (Part 6) XT33W9Cr3V4
Not documented
Key Differences
IS 1570 (Part 6) XT33W9Cr3V4 specifies V, P, S which are not specified for GOST 5950 9HVG.
Can GOST 5950 9HVG Be Substituted With IS 1570 (Part 6) XT33W9Cr3V4?
GOST 5950 9HVG and IS 1570 (Part 6) XT33W9Cr3V4 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
What is the difference between GOST 5950 9HVG and IS 1570 (Part 6) XT33W9Cr3V4?
IS 1570 (Part 6) XT33W9Cr3V4 specifies V, P, S which are not specified for GOST 5950 9HVG.
Can GOST 5950 9HVG be substituted with IS 1570 (Part 6) XT33W9Cr3V4?
GOST 5950 9HVG and IS 1570 (Part 6) XT33W9Cr3V4 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.