IS 1570 (Part 4) XT160Cr48 vs IS 1570 (Part 7) 40CrMoH
Related Material — 66% match
based on chemical composition and mechanical property overlap.
IS 1570 (Part 4) XT160Cr48 (IS 1570 (Part 4):1988) and IS 1570 (Part 7) 40CrMoH (IS 1570 (Part 7):1992) are both steel grades.
Both fall under the Alloy Steel category.
IS 1570 (Part 4) XT160Cr48 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 40CrMoH is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, IS 1570 (Part 4) XT160Cr48 vs IS 1570 (Part 7) 40CrMoH is a 66% 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 66%.
Frequently Compared With IS 1570 (Part 4) XT160Cr48:
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
IS 1570 (Part 4) XT160Cr48
IS 1570 (Part 7) 40CrMoH
Tensile Strength
Not specified
850-1000 MPa
Yield Strength
Not specified
>=635 MPa (0.2 % proof stress)
Elongation
Not specified
>=14%
Condition
Not specified
Bars, forgings, Q+T, thickness up to 200 (first row of Table 3)
Typical Applications
IS 1570 (Part 4) XT160Cr48
Not documented
IS 1570 (Part 7) 40CrMoH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
IS 1570 (Part 4) XT160Cr48 specifies V which is not specified for IS 1570 (Part 7) 40CrMoH.
IS 1570 (Part 7) 40CrMoH specifies P, S which are not specified for IS 1570 (Part 4) XT160Cr48.
Can IS 1570 (Part 4) XT160Cr48 Be Substituted With IS 1570 (Part 7) 40CrMoH?
IS 1570 (Part 4) XT160Cr48 and IS 1570 (Part 7) 40CrMoH 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 IS 1570 (Part 4) XT160Cr48 and IS 1570 (Part 7) 40CrMoH?
IS 1570 (Part 4) XT160Cr48 specifies V which is not specified for IS 1570 (Part 7) 40CrMoH. IS 1570 (Part 7) 40CrMoH specifies P, S which are not specified for IS 1570 (Part 4) XT160Cr48.
Can IS 1570 (Part 4) XT160Cr48 be substituted with IS 1570 (Part 7) 40CrMoH?
IS 1570 (Part 4) XT160Cr48 and IS 1570 (Part 7) 40CrMoH 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.