IS 1570 (Part 7) 15Mo6H vs NF A35-565 100C6

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

IS 1570 (Part 7) 15Mo6H (IS 1570 (Part 7):1992) and NF A35-565 100C6 are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 7) 15Mo6H is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts. IS 1570 (Part 7) 15Mo6H is defined under Bureau of Indian Standards (IS), originating from India, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.

As per chemical composition, IS 1570 (Part 7) 15Mo6H vs NF A35-565 100C6 is a 64.9% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With IS 1570 (Part 7) 15Mo6H:
IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 12Cr4Mo5H IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 10Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 7) 10Mo6H GB/T 3077 12Cr2Ni4A IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6
Match Breakdown
CHEMISTRY MATCH
64.9%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property IS 1570 (Part 7) 15Mo6H NF A35-565 100C6
Standard IS 1570 (Part 7):1992 NF A35-565
Category Alloy Steel Alloy Steel
C (%) 0.10-0.20 0.95-1.05
Si (%) 0.10-0.50 0.15-0.35
Mn (%) 0.30-0.80 0.25-0.45
P (%) <=0.045 <=0.027
S (%) <=0.045 <=0.025
Mo (%) 0.44-0.65 Not specified
Cr (%) Not specified 1.35-1.65
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) 15Mo6H NF A35-565 100C6
Tensile Strength >=380 MPa 850-1100 MPa
Yield Strength >=205 MPa (0.2 % proof stress) Not specified
Elongation >=22% Not specified
Condition Tubes, N+T, thickness - (first row of Table 3) Not specified
Hardness Not specified 60-66 HRC
Typical Applications
IS 1570 (Part 7) 15Mo6H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
NF A35-565 100C6
ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts
Key Differences
Can IS 1570 (Part 7) 15Mo6H Be Substituted With NF A35-565 100C6?
IS 1570 (Part 7) 15Mo6H and NF A35-565 100C6 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 1570 (Part 7) 15Mo6H
No active listings currently.
NF A35-565 100C6
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6700–6700 mm (263.78–263.78 in)
On M-EX Right Now
IS 1570 (Part 7) 15Mo6H
0 active listings and RFQs →
NF A35-565 100C6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 15Mo6H and NF A35-565 100C6?
IS 1570 (Part 7) 15Mo6H specifies Mo which is not specified for NF A35-565 100C6. NF A35-565 100C6 specifies Cr which is not specified for IS 1570 (Part 7) 15Mo6H.
Can IS 1570 (Part 7) 15Mo6H be substituted with NF A35-565 100C6?
IS 1570 (Part 7) 15Mo6H and NF A35-565 100C6 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.