Post Stock Login Register

GB/T 699 60 vs BS 970 EN111A

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

GB/T 699 60 (GB/T 699:2015) and BS 970 EN111A (BS 970:1955) are both steel grades. GB/T 699 60 is classified under Carbon Steel, while BS 970 EN111A is classified under Alloy Steel — a different category, which is worth noting alongside the chemistry match below. GB/T 699 60 is defined under Guobiao Standards (GB/T), originating from China, while BS 970 EN111A is defined under British Standards (BS), originating from United Kingdom.

As per chemical composition, GB/T 699 60 vs BS 970 EN111A is a 65.5% 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 GB/T 699 60:
BS 970 (Part 1) 040A04 BS 970 (Part 1) 045A10 BS 970 (Part 1) 045A10 BS 970 (Part 3) 045M10 BS 970 (Part 1) 060A45 BS 970 (Part 1) 040A10 BS 970 (Part 3) 045A10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 045M10 BS 970 (Part 1) 055M15 BS 970 (Part 1) 060A32 BS 970 (Part 1) 060A40
Match Breakdown
CHEMISTRY MATCH
65.5%
MECHANICAL MATCH
No shared data
OVERALL
65%
Specifications
Property GB/T 699 60 BS 970 EN111A
Standard GB/T 699:2015 BS 970:1955
Category Carbon Steel Alloy Steel
C (%) 0.57-0.65 0.33-0.38
Si (%) 0.17-0.37 0.10-0.35
Mn (%) 0.50-0.80 0.60-0.90
P (%) <=0.035 <=0.050
S (%) <=0.035 <=0.050
Cr (%) <=0.25 0.45-0.75
Ni (%) <=0.30 1.00-1.50
Cu (%) <=0.25 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 GB/T 699 60 BS 970 EN111A
Tensile Strength >=675 MPa Not specified
Yield Strength >=400 MPa Not specified
Elongation >=12% Not specified
Hardness <=255 HB (as delivered, not heat treated) Not specified
Condition Normalized 25 mm sample blank, bars up to 80 mm; hardness for delivery state Not specified
Typical Applications
GB/T 699 60
Hot-rolled or forged quality carbon structural steel bars up to 250 mm
BS 970 EN111A
Not documented
Key Differences
Can GB/T 699 60 Be Substituted With BS 970 EN111A?
GB/T 699 60 and BS 970 EN111A 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.
On M-EX Right Now
GB/T 699 60
0 active listings and RFQs →
BS 970 EN111A
0 active listings and RFQs →
Frequently Asked Questions
What is the difference between GB/T 699 60 and BS 970 EN111A?
Different category: GB/T 699 60 is Carbon Steel, BS 970 EN111A is Alloy Steel. GB/T 699 60 specifies Cu which is not specified for BS 970 EN111A.
Can GB/T 699 60 be substituted with BS 970 EN111A?
GB/T 699 60 and BS 970 EN111A 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.