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Boron Steel (15B-41)

Grade Introduction:

15B41 is a High Carbon Steel that is used in manufacturing various Fasteners where high tensile strength is required.

Supplied Condition:

Hot Rolled

Grade Applications:

Fasteners.

Equivalent Grades:

Internal Standard BS DIN IS EN AISI/SAE
15B41 - - - 15B41 -

Chemical Composition:

C MN SI S P Cr Ni Mo V B
0.38-0.43 1.30-1.70 0.10-0.35 .035 Max .035 Max - - - - 0.0005/ 0.003

Hardness:

190-240 BHN

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