CSA G40.21 350WT vs NF A35-565 100C6

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

CSA G40.21 350WT (CSA G40.21-13 (R2023)) and NF A35-565 100C6 are both steel grades. Both fall under the Alloy Steel category. CSA G40.21 350WT is typically used for bridges,offshore structures,heavy fabrication,pressure vessels,cranes,structural components, while NF A35-565 100C6 is commonly used for ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts. CSA G40.21 350WT is defined under Canadian Standards Association (CSA), originating from Canada, while NF A35-565 100C6 is defined under Association Francaise de Normalisation (NF), originating from France.

As per chemical composition, CSA G40.21 350WT vs NF A35-565 100C6 is a 70.7% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With CSA G40.21 350WT:
UNI 11234 100Cr6 GOST 4543 12HN3A GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 103Cr6 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 105Cr5 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 4367 10Cr9Mo10
Other Alloy Steel Grades to Compare With CSA G40.21 350WT:
EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
70.7%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property CSA G40.21 350WT NF A35-565 100C6
Standard CSA G40.21-13 (R2023) NF A35-565
Category Alloy Steel Alloy Steel
C (%) <=0.22 0.95-1.05
Mn (%) <=1.60 0.25-0.45
P (%) <=0.035 <=0.027
S (%) <=0.035 <=0.025
Si (%) Not specified 0.15-0.35
Cr (%) Not specified 1.35-1.65
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property CSA G40.21 350WT NF A35-565 100C6
Tensile Strength 480-650 MPa 850-1100 MPa
Yield Strength 350 MPa min Not specified
Elongation 18-22 % Not specified
Hardness Not specified 60-66 HRC
Typical Applications
CSA G40.21 350WT
bridges,offshore structures,heavy fabrication,pressure vessels,cranes,structural components
NF A35-565 100C6
ball bearings, roller bearings, bearing races, rollers, precision tools, wear resistant parts
Key Differences
Can CSA G40.21 350WT Be Substituted With NF A35-565 100C6?
CSA G40.21 350WT 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.
Forms & Sizes Available on M-EX
CSA G40.21 350WT
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6600–7000 mm (259.84–275.59 in)
NF A35-565 100C6
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 6700–6700 mm (263.78–263.78 in)
On M-EX Right Now
CSA G40.21 350WT
2 active listings and RFQs →
NF A35-565 100C6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between CSA G40.21 350WT and NF A35-565 100C6?
NF A35-565 100C6 specifies Si, Cr which are not specified for CSA G40.21 350WT.
Can CSA G40.21 350WT be substituted with NF A35-565 100C6?
CSA G40.21 350WT 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.