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IS 4367 40Ni6Cr4Mo3 vs IS 1570 (Part 7) 10Cr36Mo10H

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

IS 4367 40Ni6Cr4Mo3 (IS 4367:1991) and IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. IS 4367 40Ni6Cr4Mo3 is typically used for aircraft landing gear, high strength shafts, gears, axles, connecting rods, heavy engineering components, while IS 1570 (Part 7) 10Cr36Mo10H is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. IS 4367 40Ni6Cr4Mo3 is defined under Bureau of Indian Standards (IS), originating from India, while IS 1570 (Part 7) 10Cr36Mo10H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 4367 40Ni6Cr4Mo3 vs IS 1570 (Part 7) 10Cr36Mo10H is a 57% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 4367 40Ni6Cr4Mo3:
NF A35-565 100C6 UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A IS 1570 (Part 4) 103Cr6 IS 4367 07Cr4Mo6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
57%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property IS 4367 40Ni6Cr4Mo3 IS 1570 (Part 7) 10Cr36Mo10H
Standard IS 4367:1991 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.35-0.45 <=0.15
Si (%) 0.10-0.35 0.25-1.0
Mn (%) 0.40-0.70 0.30-0.60
Ni (%) 1.25-1.75 Not specified
Cr (%) 0.90-1.30 8.00-10.00
Mo (%) 0.20-0.35 0.90-1.10
S (%) <=0.035 <=0.030
P (%) <=0.035 <=0.040
Al (metallic) (%) Not specified <=0.02
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 4367 40Ni6Cr4Mo3 IS 1570 (Part 7) 10Cr36Mo10H
Tensile Strength 900-1050 MPa 410-560 MPa
Yield Strength 700 MPa min >=135 MPa (0.2 % proof stress)
Elongation >=15% >=20%
Izod Impact 55 J min Not specified
Hardness 266-311 HB Not specified
Hardness (soft annealed) <=230 HB Not specified
Condition Hardened and tempered, ruling section up to 150 mm Pipes, A, thickness - (first row of Table 3)
Typical Applications
IS 4367 40Ni6Cr4Mo3
aircraft landing gear, high strength shafts, gears, axles, connecting rods, heavy engineering components
IS 1570 (Part 7) 10Cr36Mo10H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can IS 4367 40Ni6Cr4Mo3 Be Substituted With IS 1570 (Part 7) 10Cr36Mo10H?
IS 4367 40Ni6Cr4Mo3 and IS 1570 (Part 7) 10Cr36Mo10H 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.
Forms & Sizes Available on M-EX
IS 4367 40Ni6Cr4Mo3
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5000–5200 mm (196.85–204.72 in)
IS 1570 (Part 7) 10Cr36Mo10H
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On M-EX Right Now
IS 4367 40Ni6Cr4Mo3
2 active listings and RFQs →
IS 1570 (Part 7) 10Cr36Mo10H
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Frequently Asked Questions
What is the difference between IS 4367 40Ni6Cr4Mo3 and IS 1570 (Part 7) 10Cr36Mo10H?
IS 4367 40Ni6Cr4Mo3 specifies Ni which is not specified for IS 1570 (Part 7) 10Cr36Mo10H. IS 1570 (Part 7) 10Cr36Mo10H specifies Al (metallic) which is not specified for IS 4367 40Ni6Cr4Mo3.
Can IS 4367 40Ni6Cr4Mo3 be substituted with IS 1570 (Part 7) 10Cr36Mo10H?
IS 4367 40Ni6Cr4Mo3 and IS 1570 (Part 7) 10Cr36Mo10H 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.