IS 1570 (Part 4) 30Cr4Mo2 vs DIN 17200 30CrMo4

Strong Match — 90.5% match based on chemical composition and mechanical property overlap.

IS 1570 (Part 4) 30Cr4Mo2 (IS 1570 (Part 4):1988) and DIN 17200 30CrMo4 (DIN 17200:1986) are both steel grades. Both fall under the Alloy Steel category. IS 1570 (Part 4) 30Cr4Mo2 is defined under Bureau of Indian Standards (IS), originating from India, while DIN 17200 30CrMo4 is defined under Deutsches Institut fur Normung (DIN), originating from Germany.

As per chemical composition, IS 1570 (Part 4) 30Cr4Mo2 vs DIN 17200 30CrMo4 is a 90.5% 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 90.5%.

Frequently Compared With IS 1570 (Part 4) 30Cr4Mo2:
IS 1570 (Part 7) 12Cr4Mo5H IS 1570 (Part 7) 12Cr9Mo10H IS 1570 (Part 7) 10Mo6H IS 1570 (Part 7) 12Cr2Mo5V2H NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 07Cr4Mo6
Match Breakdown
CHEMISTRY MATCH
90.5%
MECHANICAL MATCH
No shared data
OVERALL
90.5%
Specifications
Property IS 1570 (Part 4) 30Cr4Mo2 DIN 17200 30CrMo4
Standard IS 1570 (Part 4):1988 DIN 17200:1986
Category Alloy Steel Alloy Steel
C (%) 0.28-0.33 0.27-0.34
Si (%) 0.10-0.35 0.15-0.40
Mn (%) 0.40-0.80 0.40-0.70
Cr (%) 0.80-1.10 0.80-1.10
Mo (%) 0.15-0.28 0.15-0.25
P (%) Not specified <=0.035
S (%) Not specified <=0.035
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 4) 30Cr4Mo2 DIN 17200 30CrMo4
Tensile Strength Not specified 700–850 MPa
Yield Strength Not specified ≥520 MPa
Elongation Not specified ≥16%
Hardness Not specified 197–255 HB
Typical Applications
IS 1570 (Part 4) 30Cr4Mo2
Not documented
DIN 17200 30CrMo4
High tensile tubes, pressure vessels, aircraft structures
Key Differences
Can IS 1570 (Part 4) 30Cr4Mo2 Be Substituted With DIN 17200 30CrMo4?
IS 1570 (Part 4) 30Cr4Mo2 and DIN 17200 30CrMo4 overlap closely enough on chemistry and mechanical properties that DIN 17200 30CrMo4 is often considered as a substitute for IS 1570 (Part 4) 30Cr4Mo2 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 4) 30Cr4Mo2
No active listings currently.
DIN 17200 30CrMo4
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6400–7000 mm (251.97–275.59 in)
On M-EX Right Now
IS 1570 (Part 4) 30Cr4Mo2
0 active listings and RFQs →
DIN 17200 30CrMo4
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between IS 1570 (Part 4) 30Cr4Mo2 and DIN 17200 30CrMo4?
DIN 17200 30CrMo4 specifies P, S which are not specified for IS 1570 (Part 4) 30Cr4Mo2.
Can IS 1570 (Part 4) 30Cr4Mo2 be substituted with DIN 17200 30CrMo4?
IS 1570 (Part 4) 30Cr4Mo2 and DIN 17200 30CrMo4 overlap closely enough on chemistry and mechanical properties that DIN 17200 30CrMo4 is often considered as a substitute for IS 1570 (Part 4) 30Cr4Mo2 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.