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EN 10083-1 2C30 vs IS 1570 (Part 4) 33Mo6

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

EN 10083-1 2C30 (EN 10083-1:1991) and IS 1570 (Part 4) 33Mo6 (IS 1570 (Part 4):1988) are both steel grades. EN 10083-1 2C30 is classified under Carbon Steel, while IS 1570 (Part 4) 33Mo6 is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below. EN 10083-1 2C30 is defined under European Standard (EN), originating from Europe, while IS 1570 (Part 4) 33Mo6 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, EN 10083-1 2C30 vs IS 1570 (Part 4) 33Mo6 is a 74.8% 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 10083-1 2C30:
BS 970 (Part 1) 040A12 BS 970 (Part 1) 045A10 BS 970 (Part 1) 060A67 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A62 BS 970 (Part 1) 060A72 BS 970 (Part 1) 060A78
Match Breakdown
CHEMISTRY MATCH
74.8%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property EN 10083-1 2C30 IS 1570 (Part 4) 33Mo6
Standard EN 10083-1:1991 IS 1570 (Part 4):1988
Category Carbon Steel Alloy Steel
C (%) 0.27-0.34 0.25-0.40
Cr (%) <=0.40 <=0.25
Cr+Mo+Ni (%) <=0.63 Not specified
Mn (%) 0.50-0.80 0.40-0.70
Mo (%) <=0.10 0.45-0.65
Ni (%) <=0.40 <=0.30
P (%) <=0.035 Not specified
S (%) <=0.035 Not specified
Si (%) <=0.40 0.10-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10083-1 2C30 IS 1570 (Part 4) 33Mo6
Condition Quenched and tempered, ruling section d <= 16 mm Not specified
Elongation 18% min Not specified
Tensile Strength 600 to 750 MPa Not specified
Yield Strength 400 MPa min Not specified
Typical Applications
EN 10083-1 2C30
Quenched and tempered machine parts; non alloy steels also normalized (clause 1)
IS 1570 (Part 4) 33Mo6
Not documented
Key Differences
Can EN 10083-1 2C30 Be Substituted With IS 1570 (Part 4) 33Mo6?
EN 10083-1 2C30 and IS 1570 (Part 4) 33Mo6 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.
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EN 10083-1 2C30
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IS 1570 (Part 4) 33Mo6
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Frequently Asked Questions
What is the difference between EN 10083-1 2C30 and IS 1570 (Part 4) 33Mo6?
Different category: EN 10083-1 2C30 is Carbon Steel, IS 1570 (Part 4) 33Mo6 is Alloy Steel. EN 10083-1 2C30 specifies Cr+Mo+Ni, P, S which are not specified for IS 1570 (Part 4) 33Mo6.
Can EN 10083-1 2C30 be substituted with IS 1570 (Part 4) 33Mo6?
EN 10083-1 2C30 and IS 1570 (Part 4) 33Mo6 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.