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NF A35-565 100C6 vs IS 1570 (Part 7) 12Cr9Mo10H

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

NF A35-565 100C6 and IS 1570 (Part 7) 12Cr9Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. NF A35-565 100C6 is typically used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts, while IS 1570 (Part 7) 12Cr9Mo10H is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France, while IS 1570 (Part 7) 12Cr9Mo10H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, NF A35-565 100C6 vs IS 1570 (Part 7) 12Cr9Mo10H is a 65.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With NF A35-565 100C6:
UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 4367 10Cr9Mo10 IS 11169 (Part 1) 10Ni5Cr4 IS 1570 (Part 7) 12Cr4Mo5H
Match Breakdown
CHEMISTRY MATCH
65.6%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property NF A35-565 100C6 IS 1570 (Part 7) 12Cr9Mo10H
Standard NF A35-565 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.95-1.05 0.08-0.15
Si (%) 0.15-0.35 0.10-0.50
Mn (%) 0.25-0.45 0.30-0.70
S (%) <=0.025 <=0.040
P (%) <=0.027 <=0.040
Cr (%) 1.35-1.65 1.90-2.60
Mo (%) Not specified 0.90-1.15
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 NF A35-565 100C6 IS 1570 (Part 7) 12Cr9Mo10H
Tensile Strength 850-1100 MPa 410-560 MPa
Hardness 60-66 HRC Not specified
Yield Strength Not specified >=135 MPa (0.2 % proof stress)
Condition Not specified Pipes, A, thickness - (first row of Table 3)
Typical Applications
NF A35-565 100C6
ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts
IS 1570 (Part 7) 12Cr9Mo10H
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can NF A35-565 100C6 Be Substituted With IS 1570 (Part 7) 12Cr9Mo10H?
NF A35-565 100C6 and IS 1570 (Part 7) 12Cr9Mo10H 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
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)
IS 1570 (Part 7) 12Cr9Mo10H
No active listings currently.
On M-EX Right Now
NF A35-565 100C6
2 active listings and RFQs →
IS 1570 (Part 7) 12Cr9Mo10H
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Frequently Asked Questions
What is the difference between NF A35-565 100C6 and IS 1570 (Part 7) 12Cr9Mo10H?
IS 1570 (Part 7) 12Cr9Mo10H specifies Mo, Al (metallic) which are not specified for NF A35-565 100C6.
Can NF A35-565 100C6 be substituted with IS 1570 (Part 7) 12Cr9Mo10H?
NF A35-565 100C6 and IS 1570 (Part 7) 12Cr9Mo10H 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.