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EN 10083-2 C55 vs IS 1570 (Part 4) 10Mo6

Related Material — 65% match based on chemical composition and mechanical property overlap.

EN 10083-2 C55 (EN 10083-2:2006) and IS 1570 (Part 4) 10Mo6 (IS 1570 (Part 4):1988) are both steel grades. EN 10083-2 C55 is classified under Carbon Steel, while IS 1570 (Part 4) 10Mo6 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below. EN 10083-2 C55 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 4) 10Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10083-2 C55 vs IS 1570 (Part 4) 10Mo6 is a 68.1% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a related material overall at 65%.

Frequently Compared With EN 10083-2 C55:
BS 970 (Part 1) 040A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 1) 040A04 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32
Match Breakdown
CHEMISTRY MATCH
68.1%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property EN 10083-2 C55 IS 1570 (Part 4) 10Mo6
Standard EN 10083-2:2006 IS 1570 (Part 4):1988
Category Carbon Steel Alloy Steel
C (%) 0.52-0.60 <=0.15
Cr (%) <=0.40 <=0.25
Cr+Mo+Ni (%) <=0.63 Not specified
Mn (%) 0.60-0.90 0.40-0.70
Mo (%) <=0.10 0.45-0.65
Ni (%) <=0.40 <=0.30
P (%) <=0.045 Not specified
S (%) <=0.045 Not specified
Si (%) <=0.40 0.15-0.25
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10083-2 C55 IS 1570 (Part 4) 10Mo6
Condition Quenched and tempered (+QT), ruling section d <= 16 mm Not specified
Elongation 12% min Not specified
Hardness Soft annealed (+A): 229 HBW max Not specified
Tensile Strength 800 to 950 MPa Not specified
Yield Strength 550 MPa min Not specified
Typical Applications
EN 10083-2 C55
Springs, high strength shafts, cutting tools
IS 1570 (Part 4) 10Mo6
Not documented
Key Differences
Can EN 10083-2 C55 Be Substituted With IS 1570 (Part 4) 10Mo6?
EN 10083-2 C55 and IS 1570 (Part 4) 10Mo6 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 10083-2 C55
Round Bar → (3 listings)
Diameter: 40–40 mm (1.57–1.57 in)
Length: 5300–6800 mm (208.66–267.72 in)
IS 1570 (Part 4) 10Mo6
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On M-EX Right Now
EN 10083-2 C55
3 active listings and RFQs →
IS 1570 (Part 4) 10Mo6
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Frequently Asked Questions
What is the difference between EN 10083-2 C55 and IS 1570 (Part 4) 10Mo6?
Different category: EN 10083-2 C55 is Carbon Steel, IS 1570 (Part 4) 10Mo6 is Alloy Steel. EN 10083-2 C55 specifies Cr+Mo+Ni, P, S which are not specified for IS 1570 (Part 4) 10Mo6.
Can EN 10083-2 C55 be substituted with IS 1570 (Part 4) 10Mo6?
EN 10083-2 C55 and IS 1570 (Part 4) 10Mo6 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.