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BS 970 (Part 1) 805H17 vs IS 4367 07Cr4Mo6

Minimal Match — 55% match based on chemical composition and mechanical property overlap.

BS 970 (Part 1) 805H17 (BS 970 (Part 1):1983) and IS 4367 07Cr4Mo6 (IS 4367:1991) are both steel grades. Both fall under the Alloy Steel category. BS 970 (Part 1) 805H17 is defined under British Standards (BS), originating from United Kingdom, while IS 4367 07Cr4Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, BS 970 (Part 1) 805H17 vs IS 4367 07Cr4Mo6 is a 55% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a minimal match overall at 55%.

Frequently Compared With BS 970 (Part 1) 805H17:
UNI 11234 100Cr6 IS 1570 (Part 4) 07Cr4Mo6 IS 4367 10Cr9Mo10 NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 7) 10Mo6H IS 11169 (Part 1) 10Ni5Cr4
Match Breakdown
CHEMISTRY MATCH
55%
MECHANICAL MATCH
No shared data
OVERALL
55%
Specifications
Property BS 970 (Part 1) 805H17 IS 4367 07Cr4Mo6
Standard BS 970 (Part 1):1983 IS 4367:1991
Category Alloy Steel Alloy Steel
C (%) 0.14-0.20 <=0.12
Mn (%) 0.60-0.95 0.40-0.70
Cr (%) 0.35-0.65 0.70-1.10
Mo (%) 0.15-0.25 0.45-0.65
Ni (%) 0.35-0.75 <=0.30
P (%) <=0.035 <=0.035
S (%) <=0.040 <=0.035
Si (%) Not specified 0.15-0.60
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property BS 970 (Part 1) 805H17 IS 4367 07Cr4Mo6
Tensile Strength Not specified 380-550 MPa
Yield Strength Not specified 225 MPa min
Elongation Not specified >=19%
Izod Impact Not specified 60 J min
Hardness (soft annealed) Not specified <=170 HB
Condition Not specified Normalised and tempered, ruling section up to 40 mm
Typical Applications
BS 970 (Part 1) 805H17
Case hardening steel supplied to specified hardenability limits (end quench test, Table 10).
IS 4367 07Cr4Mo6
Not documented
Key Differences
Can BS 970 (Part 1) 805H17 Be Substituted With IS 4367 07Cr4Mo6?
BS 970 (Part 1) 805H17 and IS 4367 07Cr4Mo6 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
BS 970 (Part 1) 805H17
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IS 4367 07Cr4Mo6
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Frequently Asked Questions
What is the difference between BS 970 (Part 1) 805H17 and IS 4367 07Cr4Mo6?
IS 4367 07Cr4Mo6 specifies Si which is not specified for BS 970 (Part 1) 805H17.
Can BS 970 (Part 1) 805H17 be substituted with IS 4367 07Cr4Mo6?
BS 970 (Part 1) 805H17 and IS 4367 07Cr4Mo6 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.