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EN 10083-3 42CrMo4 vs IS 1570 (Part 7) 10Cr36Mo10H

Minimal Match — 41.5% match based on chemical composition and mechanical property overlap.

EN 10083-3 42CrMo4 (EN 10083-3:2006) and IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. EN 10083-3 42CrMo4 is typically used for high strength bolts, crankshafts, axles, 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. EN 10083-3 42CrMo4 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 7) 10Cr36Mo10H is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10083-3 42CrMo4 vs IS 1570 (Part 7) 10Cr36Mo10H is a 62.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 41.5%.

Frequently Compared With EN 10083-3 42CrMo4:
NF A35-565 100C6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A UNI 11234 100Cr6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
62.2%
MECHANICAL MATCH
0%
OVERALL
41.5%
Specifications
Property EN 10083-3 42CrMo4 IS 1570 (Part 7) 10Cr36Mo10H
Standard EN 10083-3:2006 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.38-0.45 <=0.15
Cr (%) 0.90-1.20 8.00-10.00
Mn (%) 0.60-0.90 0.30-0.60
Mo (%) 0.15-0.30 0.90-1.10
P (%) <=0.025 <=0.040
S (%) <=0.035 <=0.030
Si (%) <=0.40 0.25-1.0
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 EN 10083-3 42CrMo4 IS 1570 (Part 7) 10Cr36Mo10H
Condition Quenched and tempered (+QT), ruling section d <= 16 mm Pipes, A, thickness - (first row of Table 3)
Elongation 10% min >=20%
Hardness Soft annealed (+A): 241 HBW max Not specified
Tensile Strength 1100 to 1300 MPa 410-560 MPa
Yield Strength 900 MPa min >=135 MPa (0.2 % proof stress)
Typical Applications
EN 10083-3 42CrMo4
High strength bolts, crankshafts, axles
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 EN 10083-3 42CrMo4 Be Substituted With IS 1570 (Part 7) 10Cr36Mo10H?
EN 10083-3 42CrMo4 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
EN 10083-3 42CrMo4
Round Bar → (26 listings)
Diameter: 40–75 mm (1.57–2.95 in)
Length: 4300–7000 mm (169.29–275.59 in)
Forging → (7 listings)
Diameter: 180–200 mm (7.09–7.87 in)
Length: 500–2100 mm (19.69–82.68 in)
Flat Bar → (6 listings)
Thickness: 40–40 mm (1.57–1.57 in)
Width: 150–200 mm (5.91–7.87 in)
Length: 2500–3400 mm (98.43–133.86 in)
Hex Bar → (4 listings)
Across Flats: 50–50 mm (1.97–1.97 in)
Length: 2500–6500 mm (98.43–255.91 in)
IS 1570 (Part 7) 10Cr36Mo10H
No active listings currently.
On M-EX Right Now
EN 10083-3 42CrMo4
43 active listings and RFQs →
IS 1570 (Part 7) 10Cr36Mo10H
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10083-3 42CrMo4 and IS 1570 (Part 7) 10Cr36Mo10H?
IS 1570 (Part 7) 10Cr36Mo10H specifies Al (metallic) which is not specified for EN 10083-3 42CrMo4.
Can EN 10083-3 42CrMo4 be substituted with IS 1570 (Part 7) 10Cr36Mo10H?
EN 10083-3 42CrMo4 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.