Related Material — 65% match
based on chemical composition and mechanical property overlap.
GB/T 699 08 (GB/T 699:2015) and EN 10088-1 X12Cr13 (EN 10088-1:2014) are both steel grades.
GB/T 699 08 is classified under Carbon Steel, while EN 10088-1 X12Cr13 is classified under Stainless Steel — a different category, which is worth noting alongside the chemistry match below.
GB/T 699 08 is typically used for hot-rolled or forged quality carbon structural steel bars up to 250 mm, while EN 10088-1 X12Cr13 is commonly used for cutlery, turbine blades, valve parts, fasteners.
GB/T 699 08 is defined under Guobiao Standards (GB/T), originating from China, while EN 10088-1 X12Cr13 is defined under European Standard (EN), originating from Europe.
As per chemical composition, GB/T 699 08 vs EN 10088-1 X12Cr13 is a 67.8% 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%.
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 08
EN 10088-1 X12Cr13
Tensile Strength
>=325 MPa
Not specified
Yield Strength
>=195 MPa
Not specified
Elongation
>=33%
Not specified
Hardness
<=131 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 08
Hot-rolled or forged quality carbon structural steel bars up to 250 mm
EN 10088-1 X12Cr13
Cutlery, turbine blades, valve parts, fasteners
Key Differences
Different category: GB/T 699 08 is Carbon Steel, EN 10088-1 X12Cr13 is Stainless Steel.
GB/T 699 08 specifies Cu which is not specified for EN 10088-1 X12Cr13.
Can GB/T 699 08 Be Substituted With EN 10088-1 X12Cr13?
GB/T 699 08 and EN 10088-1 X12Cr13 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 699 08 and EN 10088-1 X12Cr13?
Different category: GB/T 699 08 is Carbon Steel, EN 10088-1 X12Cr13 is Stainless Steel. GB/T 699 08 specifies Cu which is not specified for EN 10088-1 X12Cr13.
Can GB/T 699 08 be substituted with EN 10088-1 X12Cr13?
GB/T 699 08 and EN 10088-1 X12Cr13 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.