Post Stock Login Register

IS 1570 (Part 5) X20Cr25Ni20 vs ASTM A959 SS310

Strong Match — 93.6% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 5) X20Cr25Ni20 (IS 1570 (Part 5):1985) and ASTM A959 SS310 (ASTM A959:2011) are both steel grades. Both fall under the Stainless Steel category. IS 1570 (Part 5) X20Cr25Ni20 is defined under Bureau of Indian Standards (IS), originating from India, while ASTM A959 SS310 is defined under ASTM International, originating from United States.

As per chemical composition, IS 1570 (Part 5) X20Cr25Ni20 vs ASTM A959 SS310 is a 93.6% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 93.6%.

Frequently Compared With IS 1570 (Part 5) X20Cr25Ni20:
EN 10088-1 1.4006 EN 10088-1 1.4301 GOST 5632 12Kh13 GB/T 3280 06Cr19Ni10 GOST 5632 08X18H10 EN 10088-1 1.4401 EN 10088-1 1.4845 GOST 5632 06Kh23N28 IS 1570 (Part 7) 12Cr12MoH ASTM A959 .- IS 1570 (Part 7) 12Cr12MoVH IS 1570 (Part 7) 11Cr17Ni13W3TiH
Match Breakdown
CHEMISTRY MATCH
93.6%
MECHANICAL MATCH
No shared data
OVERALL
93.6%
Specifications
Property IS 1570 (Part 5) X20Cr25Ni20 ASTM A959 SS310
Standard IS 1570 (Part 5):1985 ASTM A959:2011
Category Stainless Steel Stainless Steel
C (%) <=0.25 <=0.25
Si (%) <=2.5 <=1.50
Mn (%) <=2.0 <=2.00
P (%) <=0.045 <=0.045
S (%) <=0.030 <=0.030
Cr (%) 24.0-26.0 24.0-26.0
Ni (%) 18.0-21.0 19.0-22.0
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 5) X20Cr25Ni20 ASTM A959 SS310
Tensile Strength >=515 MPa Not specified
Yield Strength >=210 MPa (0.2 % proof stress) Not specified
Elongation >=40% (50 mm) Not specified
Hardness <=223 HB; <=95 HRB Not specified
Condition Annealed, quenched or solution treated plates, sheets and strips (Table 2) Not specified
Typical Applications
IS 1570 (Part 5) X20Cr25Ni20
Not documented
ASTM A959 SS310
Furnace parts, heat exchangers, kiln components
Can IS 1570 (Part 5) X20Cr25Ni20 Be Substituted With ASTM A959 SS310?
IS 1570 (Part 5) X20Cr25Ni20 and ASTM A959 SS310 overlap closely enough on chemistry and mechanical properties that ASTM A959 SS310 is often considered as a substitute for IS 1570 (Part 5) X20Cr25Ni20 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
IS 1570 (Part 5) X20Cr25Ni20
No active listings currently.
ASTM A959 SS310
Sheet → (3 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 3000–3500 mm (118.11–137.8 in)
On M-EX Right Now
IS 1570 (Part 5) X20Cr25Ni20
0 active listings and RFQs →
ASTM A959 SS310
3 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 5) X20Cr25Ni20 and ASTM A959 SS310?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 1570 (Part 5) X20Cr25Ni20 be substituted with ASTM A959 SS310?
IS 1570 (Part 5) X20Cr25Ni20 and ASTM A959 SS310 overlap closely enough on chemistry and mechanical properties that ASTM A959 SS310 is often considered as a substitute for IS 1570 (Part 5) X20Cr25Ni20 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.