Minimal Match — 35% match
based on chemical composition and mechanical property overlap.
ASTM A387/A387M Grade 2 (ASTM A387/A387M:2011) and NF A35-565 100C6 are both steel grades.
Both fall under the Alloy Steel category.
ASTM A387/A387M Grade 2 is typically used for welded boilers and pressure vessels for elevated temperature service, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts.
ASTM A387/A387M Grade 2 is defined under ASTM International, originating from United States, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.
As per chemical composition, ASTM A387/A387M Grade 2 vs NF A35-565 100C6 is a 67.2% match.
As per mechanical properties, the match is 0%.
Combined, this makes them a minimal match overall at 35%.
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property
ASTM A387/A387M Grade 2
NF A35-565 100C6
Tensile Strength
380-550 MPa
850-1100 MPa
Yield Strength
>=230 MPa
Not specified
Elongation
>=22%
Not specified
Condition
Class 1 plates, no thickness ranges printed; elongation in 50 mm gauge length
Not specified
Hardness
Not specified
60-66 HRC
Typical Applications
ASTM A387/A387M Grade 2
Welded boilers and pressure vessels for elevated temperature service
ASTM A387/A387M Grade 2 specifies Mo which is not specified for NF A35-565 100C6.
Can ASTM A387/A387M Grade 2 Be Substituted With NF A35-565 100C6?
ASTM A387/A387M Grade 2 and NF A35-565 100C6 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 ASTM A387/A387M Grade 2 and NF A35-565 100C6?
ASTM A387/A387M Grade 2 specifies Mo which is not specified for NF A35-565 100C6.
Can ASTM A387/A387M Grade 2 be substituted with NF A35-565 100C6?
ASTM A387/A387M Grade 2 and NF A35-565 100C6 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.