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(949) Rough Ryder Stoneworx Barlow RR2403

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I take a look at the Rough Ryder Stoneworx Barlow RR2403. The new releases have 440b steel instead of 440a. 440b is usually heat treated to a 56 Rockwell whereas 440a gets 54. You should get a little bit more edge retention out of 440b.
Hardness of 440 Stainless Steel
Grades
Hardness, Annealing(HB)
Heat treatment(HRC)
440A
≤255
≥54
440B
≤255
≥56
440C
≤269
≥58
440F
≤269
≥58
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Hardness of 440 Stainless Steel
Grades
Hardness, Annealing(HB)
Heat treatment(HRC)
440A
≤255
≥54
440B
≤255
≥56
440C
≤269
≥58
440F
≤269
≥58
Join My channel to get access to perks:
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