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IS 1570 (Part 7) 20CrMoVTiBH vs EN 10028-2 10CrMo9-10

Minimal Match — 27.7% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 7) 20CrMoVTiBH (IS 1570 (Part 7):1992) and EN 10028-2 10CrMo9-10 (EN 10028-2:2017) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 7) 20CrMoVTiBH is typically used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature, while EN 10028-2 10CrMo9-10 is commonly used for flat products for pressure purposes. IS 1570 (Part 7) 20CrMoVTiBH is defined under Bureau of Indian Standards (IS), originating from India, while EN 10028-2 10CrMo9-10 is defined under European Standard (EN), originating from Europe.

As per chemical composition, IS 1570 (Part 7) 20CrMoVTiBH vs EN 10028-2 10CrMo9-10 is a 41.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 27.7%.

Frequently Compared With IS 1570 (Part 7) 20CrMoVTiBH:
IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 UNI 11234 100Cr6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 1570 (Part 4) 10Mo6 IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6
Match Breakdown
CHEMISTRY MATCH
41.6%
MECHANICAL MATCH
0%
OVERALL
27.7%
Specifications
Property IS 1570 (Part 7) 20CrMoVTiBH EN 10028-2 10CrMo9-10
Standard IS 1570 (Part 7):1992 EN 10028-2:2017
Category Alloy Steel Alloy Steel
C (%) 0.17-0.24 0.08-0.14
Si (%) <=0.35 <=0.50
Mn (%) <=0.5 0.40-0.80
P (%) <=0.03 <=0.020
S (%) <=0.03 <=0.010
Cr (%) 0.90-1.40 2.00-2.50
Ni (%) <=0.50 Not specified
Mo (%) 0.8-1.10 0.90-1.10
V (%) 0.7-1.0 Not specified
Ti (%) 0.05-0.12 Not specified
B (%) <=0.005 Not specified
N (%) Not specified <=0.012
Cu (%) Not specified <=0.30
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) 20CrMoVTiBH EN 10028-2 10CrMo9-10
Tensile Strength >=800 MPa 480-630 MPa
Yield Strength >=680-780 MPa (0.2 % proof stress) >=310 MPa
Elongation >=15% >=18%
Condition Bars, forgings, Q+T, thickness up to 200 (first row of Table 3) Usual delivery condition normalized and tempered (+NT), nominal thickness up to 16 mm; transverse direction, Yield Strength is ReH, Elongation is A
Typical Applications
IS 1570 (Part 7) 20CrMoVTiBH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
EN 10028-2 10CrMo9-10
Flat products for pressure purposes
Key Differences
Can IS 1570 (Part 7) 20CrMoVTiBH Be Substituted With EN 10028-2 10CrMo9-10?
IS 1570 (Part 7) 20CrMoVTiBH and EN 10028-2 10CrMo9-10 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.
On M-EX Right Now
IS 1570 (Part 7) 20CrMoVTiBH
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EN 10028-2 10CrMo9-10
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Frequently Asked Questions
What is the difference between IS 1570 (Part 7) 20CrMoVTiBH and EN 10028-2 10CrMo9-10?
IS 1570 (Part 7) 20CrMoVTiBH specifies Ni, V, Ti, B which are not specified for EN 10028-2 10CrMo9-10. EN 10028-2 10CrMo9-10 specifies N, Cu which are not specified for IS 1570 (Part 7) 20CrMoVTiBH.
Can IS 1570 (Part 7) 20CrMoVTiBH be substituted with EN 10028-2 10CrMo9-10?
IS 1570 (Part 7) 20CrMoVTiBH and EN 10028-2 10CrMo9-10 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.