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IS 11169 (Part 1) 35C8 vs IS 11169 (Part 1) 30C8

Strong Match — 96.2% match based on chemical composition and mechanical property overlap.

IS 11169 (Part 1) 35C8 (IS 11169 (Part 1):1984) and IS 11169 (Part 1) 30C8 (IS 11169 (Part 1):1984) are both steel grades. Both fall under the Carbon Steel category. IS 11169 (Part 1) 35C8 is typically used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1), while IS 11169 (Part 1) 30C8 is commonly used for cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1). IS 11169 (Part 1) 35C8 is defined under Bureau of Indian Standards (IS), originating from India, while IS 11169 (Part 1) 30C8 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 11169 (Part 1) 35C8 vs IS 11169 (Part 1) 30C8 is a 94.3% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 96.2%.

Frequently Compared With IS 11169 (Part 1) 35C8:
BS 970 (Part 1) 040A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 070M55 BS 970 (Part 1) 055M15 BS 970 (Part 1) 040A04 BS 970 (Part 1) 040A12 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A32 BS 970 (Part 1) 045A10
Match Breakdown
CHEMISTRY MATCH
94.3%
MECHANICAL MATCH
100%
OVERALL
96.2%
Specifications
Property IS 11169 (Part 1) 35C8 IS 11169 (Part 1) 30C8
Standard IS 11169 (Part 1):1984 IS 11169 (Part 1):1984
Category Carbon Steel Carbon Steel
C (%) 0.30-0.40 0.25-0.35
Mn (%) 0.60-0.90 0.60-0.90
Si (%) 0.10-0.35 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 IS 11169 (Part 1) 35C8 IS 11169 (Part 1) 30C8
Tensile Strength (hardened and tempered) 620-770 MPa (16 mm) / 580-730 MPa (40 mm) / 540-690 MPa (100 mm) Not specified
0.2% Proof Stress >=420 MPa (16 mm) / >=365 MPa (40 mm) / >=325 MPa (100 mm) Not specified
Elongation >=17% (16 mm) / >=19% (40 mm) / >=20% (100 mm) Not specified
Hardness, annealed <=160 HB <=160 HB
Typical Applications
IS 11169 (Part 1) 35C8
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
IS 11169 (Part 1) 30C8
Cold heading and cold extrusion; the standard covers wires, wire rods and bars of 2 to 100 mm diameter (clause 1.1)
Can IS 11169 (Part 1) 35C8 Be Substituted With IS 11169 (Part 1) 30C8?
IS 11169 (Part 1) 35C8 and IS 11169 (Part 1) 30C8 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 30C8 is often considered as a substitute for IS 11169 (Part 1) 35C8 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 11169 (Part 1) 35C8
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IS 11169 (Part 1) 30C8
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Frequently Asked Questions
What is the difference between IS 11169 (Part 1) 35C8 and IS 11169 (Part 1) 30C8?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 11169 (Part 1) 35C8 be substituted with IS 11169 (Part 1) 30C8?
IS 11169 (Part 1) 35C8 and IS 11169 (Part 1) 30C8 overlap closely enough on chemistry and mechanical properties that IS 11169 (Part 1) 30C8 is often considered as a substitute for IS 11169 (Part 1) 35C8 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.