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IS 1570 (Part 7) Fe360H vs IS 1570 (Part 4) 20Mo6

Related Material — 65% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 7) Fe360H (IS 1570 (Part 7):1992) and IS 1570 (Part 4) 20Mo6 (IS 1570 (Part 4):1988) are both steel grades. IS 1570 (Part 7) Fe360H is classified under Carbon Steel, while IS 1570 (Part 4) 20Mo6 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below. IS 1570 (Part 7) Fe360H is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 4) 20Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 1570 (Part 7) Fe360H vs IS 1570 (Part 4) 20Mo6 is a 75.2% 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 65%.

Frequently Compared With IS 1570 (Part 7) Fe360H:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 055M15 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10
Match Breakdown
CHEMISTRY MATCH
75.2%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property IS 1570 (Part 7) Fe360H IS 1570 (Part 4) 20Mo6
Standard IS 1570 (Part 7):1992 IS 1570 (Part 4):1988
Category Carbon Steel Alloy Steel
C (%) <=0.20 0.15-0.25
Si (%) 0.10-0.35 0.15-0.35
Mn (%) 0.40-1.20 0.40-0.70
P (%) <=0.03 Not specified
S (%) <=0.03 Not specified
Cr (%) <=0.25 <=0.25
Ni (%) <=0.30 <=0.30
Mo (%) <=0.10 0.45-0.65
Cu (%) <=0.30 Not specified
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 7) Fe360H IS 1570 (Part 4) 20Mo6
Tensile Strength 360-480 MPa Not specified
Yield Strength >=205 MPa (0.2 % proof stress) Not specified
Elongation >=26% Not specified
Condition Plate, N, thickness over 3 to 16 (first row of Table 3) Not specified
Typical Applications
IS 1570 (Part 7) Fe360H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
IS 1570 (Part 4) 20Mo6
Not documented
Key Differences
Can IS 1570 (Part 7) Fe360H Be Substituted With IS 1570 (Part 4) 20Mo6?
IS 1570 (Part 7) Fe360H and IS 1570 (Part 4) 20Mo6 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.
On M-EX Right Now
IS 1570 (Part 7) Fe360H
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IS 1570 (Part 4) 20Mo6
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) Fe360H and IS 1570 (Part 4) 20Mo6?
Different category: IS 1570 (Part 7) Fe360H is Carbon Steel, IS 1570 (Part 4) 20Mo6 is Alloy Steel. IS 1570 (Part 7) Fe360H specifies P, S, Cu which are not specified for IS 1570 (Part 4) 20Mo6.
Can IS 1570 (Part 7) Fe360H be substituted with IS 1570 (Part 4) 20Mo6?
IS 1570 (Part 7) Fe360H and IS 1570 (Part 4) 20Mo6 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.