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EN ISO 683-17 20CrMo4 vs IS 1570 (Part 7) 10Cr36Mo10H

Minimal Match — 42% match based on chemical composition and mechanical property overlap.

EN ISO 683-17 20CrMo4 (EN ISO 683-17:2014) and IS 1570 (Part 7) 10Cr36Mo10H (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Alloy Steel category. EN ISO 683-17 20CrMo4 is typically used for used in gears, shafts, axles, high-tensile bolts, and structural 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. EN ISO 683-17 20CrMo4 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 ISO 683-17 20CrMo4 vs IS 1570 (Part 7) 10Cr36Mo10H is a 62.9% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 42%.

Frequently Compared With EN ISO 683-17 20CrMo4:
NF A35-565 100C6 UNI 11234 100Cr6 GB/T 3077 12Cr2Ni4A GOST 4543 12HN3A IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 103Cr6 EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
62.9%
MECHANICAL MATCH
0%
OVERALL
42%
Specifications
Property EN ISO 683-17 20CrMo4 IS 1570 (Part 7) 10Cr36Mo10H
Standard EN ISO 683-17:2014 IS 1570 (Part 7):1992
Category Alloy Steel Alloy Steel
C (%) 0.18-0.23 <=0.15
Mn (%) 0.60-0.90 0.30-0.60
Si (%) <=0.40 0.25-1.0
P (%) <=0.035 <=0.040
S (%) <=0.035 <=0.030
Cr (%) 0.90-1.20 8.00-10.00
Mo (%) 0.15-0.25 0.90-1.10
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 ISO 683-17 20CrMo4 IS 1570 (Part 7) 10Cr36Mo10H
Tensile Strength 700-850 MPa 410-560 MPa
Yield Strength 500 MPa min >=135 MPa (0.2 % proof stress)
Elongation 14% min >=20%
Hardness 207-248 HB Not specified
Condition Not specified Pipes, A, thickness - (first row of Table 3)
Typical Applications
EN ISO 683-17 20CrMo4
Used in gears, shafts, axles, high-tensile bolts, and structural 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 EN ISO 683-17 20CrMo4 Be Substituted With IS 1570 (Part 7) 10Cr36Mo10H?
EN ISO 683-17 20CrMo4 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 ISO 683-17 20CrMo4
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5200–6400 mm (204.72–251.97 in)
IS 1570 (Part 7) 10Cr36Mo10H
No active listings currently.
On M-EX Right Now
EN ISO 683-17 20CrMo4
2 active listings and RFQs →
IS 1570 (Part 7) 10Cr36Mo10H
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN ISO 683-17 20CrMo4 and IS 1570 (Part 7) 10Cr36Mo10H?
IS 1570 (Part 7) 10Cr36Mo10H specifies Al (metallic) which is not specified for EN ISO 683-17 20CrMo4.
Can EN ISO 683-17 20CrMo4 be substituted with IS 1570 (Part 7) 10Cr36Mo10H?
EN ISO 683-17 20CrMo4 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.