Related Material — 65% match
based on chemical composition and mechanical property overlap.
GB/T 700 Q235 (GB/T 700-2006) and IS 1570 (Part 2/Sec 1) 2C2 (IS 1570 (Part 2/Sec 1):1979) are both steel grades.
GB/T 700 Q235 is classified under Structural Steel, while IS 1570 (Part 2/Sec 1) 2C2 is classified under Carbon Steel — a different category, which is worth noting alongside the chemistry match below.
GB/T 700 Q235 is defined under Guobiao Standards (GB/T), originating from China, while IS 1570 (Part 2/Sec 1) 2C2 is defined under Bureau of Indian Standards (IS), originating from India.
As per chemical composition, GB/T 700 Q235 vs IS 1570 (Part 2/Sec 1) 2C2 is a 95.1% 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%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
GB/T 700 Q235
IS 1570 (Part 2/Sec 1) 2C2
Tensile Strength
375–500 MPa
Not specified
Yield Strength
≥235 MPa
Not specified
Elongation
≥26%
Not specified
Typical Applications
GB/T 700 Q235
General structural fabrication, bridges, buildings
IS 1570 (Part 2/Sec 1) 2C2
Not documented
Key Differences
Different category: GB/T 700 Q235 is Structural Steel, IS 1570 (Part 2/Sec 1) 2C2 is Carbon Steel.
GB/T 700 Q235 specifies Si, S, P which are not specified for IS 1570 (Part 2/Sec 1) 2C2.
Can GB/T 700 Q235 Be Substituted With IS 1570 (Part 2/Sec 1) 2C2?
GB/T 700 Q235 and IS 1570 (Part 2/Sec 1) 2C2 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.
What is the difference between GB/T 700 Q235 and IS 1570 (Part 2/Sec 1) 2C2?
Different category: GB/T 700 Q235 is Structural Steel, IS 1570 (Part 2/Sec 1) 2C2 is Carbon Steel. GB/T 700 Q235 specifies Si, S, P which are not specified for IS 1570 (Part 2/Sec 1) 2C2.
Can GB/T 700 Q235 be substituted with IS 1570 (Part 2/Sec 1) 2C2?
GB/T 700 Q235 and IS 1570 (Part 2/Sec 1) 2C2 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.