Post Stock Login Register

DIN 17222 C75 vs IS 1570 (Part 2/Sec 1) 75C6

Strong Match — 94.3% match based on chemical composition and mechanical property overlap.

DIN 17222 C75 (DIN 17222:1979-08) and IS 1570 (Part 2/Sec 1) 75C6 (IS 1570 (Part 2/Sec 1):1979) are both steel grades. Both fall under the Carbon Steel category. DIN 17222 C75 is typically used for springs, chisels, punches, cutting tools, hand tools, while IS 1570 (Part 2/Sec 1) 75C6 is commonly used for cold rolled strip for springs and railway laminated springs (the standard links this grade to is 2507, is 3885). DIN 17222 C75 is defined under Deutsches Institut fur Normung (DIN), originating from Germany, while IS 1570 (Part 2/Sec 1) 75C6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, DIN 17222 C75 vs IS 1570 (Part 2/Sec 1) 75C6 is a 94.3% 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 94.3%.

Frequently Compared With DIN 17222 C75:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 3) 045A10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 060A32
Match Breakdown
CHEMISTRY MATCH
94.3%
MECHANICAL MATCH
No shared data
OVERALL
94.3%
Specifications
Property DIN 17222 C75 IS 1570 (Part 2/Sec 1) 75C6
Standard DIN 17222:1979-08 IS 1570 (Part 2/Sec 1):1979
Category Carbon Steel Carbon Steel
C (%) 0.70–0.80 0.70-0.80
Si (%) 0.15–0.35 Not specified
Mn (%) 0.50–0.80 0.50-0.80
S (%) ≤0.040 Not specified
P (%) ≤0.040 Not specified
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property DIN 17222 C75 IS 1570 (Part 2/Sec 1) 75C6
Tensile Strength 850–1000 MPa (annealed) Not specified
Hardness HRC 58–63 (hardened) Not specified
Hardness HB 229–285 (annealed) Not specified
Typical Applications
DIN 17222 C75
Springs, chisels, punches, cutting tools, hand tools
IS 1570 (Part 2/Sec 1) 75C6
Cold rolled strip for springs and railway laminated springs (the standard links this grade to IS 2507, IS 3885)
Key Differences
Can DIN 17222 C75 Be Substituted With IS 1570 (Part 2/Sec 1) 75C6?
DIN 17222 C75 and IS 1570 (Part 2/Sec 1) 75C6 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 2/Sec 1) 75C6 is often considered as a substitute for DIN 17222 C75 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
DIN 17222 C75
Round Bar → (3 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 5200–7000 mm (204.72–275.59 in)
IS 1570 (Part 2/Sec 1) 75C6
No active listings currently.
On M-EX Right Now
DIN 17222 C75
3 active listings and RFQs →
IS 1570 (Part 2/Sec 1) 75C6
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between DIN 17222 C75 and IS 1570 (Part 2/Sec 1) 75C6?
DIN 17222 C75 specifies Si, S, P which are not specified for IS 1570 (Part 2/Sec 1) 75C6.
Can DIN 17222 C75 be substituted with IS 1570 (Part 2/Sec 1) 75C6?
DIN 17222 C75 and IS 1570 (Part 2/Sec 1) 75C6 overlap closely enough on chemistry and mechanical properties that IS 1570 (Part 2/Sec 1) 75C6 is often considered as a substitute for DIN 17222 C75 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.