EN 10088-1 1.4401 vs IS 1570 (Part 7) 20Cr12MoNiVH

Minimal Match — 32.8% match based on chemical composition and mechanical property overlap.

EN 10088-1 1.4401 (EN 10088-1:2014) and IS 1570 (Part 7) 20Cr12MoNiVH (IS 1570 (Part 7):1992) are both steel grades. Both fall under the Stainless Steel category. EN 10088-1 1.4401 is typically used for marine, chemical processing, pharmaceutical equipment, while IS 1570 (Part 7) 20Cr12MoNiVH is commonly used for boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature. EN 10088-1 1.4401 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 7) 20Cr12MoNiVH is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10088-1 1.4401 vs IS 1570 (Part 7) 20Cr12MoNiVH is a 49.2% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 32.8%.

Frequently Compared With EN 10088-1 1.4401:
EN 10088-1 1.4845 EN 10088-1 1.4301 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 GOST 5632 12Kh13 GOST 5632 06Kh23N28 EN 10088-1 1.4006 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr13H IS 1570 (Part 7) 12Cr12MoVH ASTM A959 201L ASTM A959 2205
Match Breakdown
CHEMISTRY MATCH
49.2%
MECHANICAL MATCH
0%
OVERALL
32.8%
Specifications
Property EN 10088-1 1.4401 IS 1570 (Part 7) 20Cr12MoNiVH
Standard EN 10088-1:2014 IS 1570 (Part 7):1992
Category Stainless Steel Stainless Steel
C (%) ≤0.07 0.17-0.23
Si (%) ≤1.00 <=0.50
Mn (%) ≤2.00 <=1.00
Cr (%) 16.5–18.5 11.0-12.50
Ni (%) 10.5–13.5 0.30-1.00
Mo (%) 2.0–2.5 0.7-1.20
P (%) Not specified <=0.040
S (%) Not specified <=0.030
V (%) Not specified 0.20-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10088-1 1.4401 IS 1570 (Part 7) 20Cr12MoNiVH
Tensile Strength ≥520 MPa 780-930 MPa
Yield Strength ≥210 MPa >=590 MPa (0.2 % proof stress)
Elongation ≥40% >=14%
Hardness ≤215 HB Not specified
Condition Not specified Bars, forgings, Q+T1, thickness up to 250 (first row of Table 3)
Typical Applications
EN 10088-1 1.4401
Marine, chemical processing, pharmaceutical equipment
IS 1570 (Part 7) 20Cr12MoNiVH
Boilers, pressure vessels, steam turbines, steam and water piping and other power plant equipment working at elevated temperature
Key Differences
Can EN 10088-1 1.4401 Be Substituted With IS 1570 (Part 7) 20Cr12MoNiVH?
EN 10088-1 1.4401 and IS 1570 (Part 7) 20Cr12MoNiVH 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 10088-1 1.4401
Sheet → (4 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2500–3400 mm (98.43–133.86 in)
IS 1570 (Part 7) 20Cr12MoNiVH
No active listings currently.
On M-EX Right Now
EN 10088-1 1.4401
4 active listings and RFQs →
IS 1570 (Part 7) 20Cr12MoNiVH
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10088-1 1.4401 and IS 1570 (Part 7) 20Cr12MoNiVH?
IS 1570 (Part 7) 20Cr12MoNiVH specifies P, S, V which are not specified for EN 10088-1 1.4401.
Can EN 10088-1 1.4401 be substituted with IS 1570 (Part 7) 20Cr12MoNiVH?
EN 10088-1 1.4401 and IS 1570 (Part 7) 20Cr12MoNiVH 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.