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15B37 H Steel
Steel name: 15B37 H
Diagram No.: 40
AISI/SAE designation: 15B37 H
Chemical composition in weight %: 0.30-0.39% C, 0.15-0.35% Si, 1.00-1.50% Mn, max. 0.030% P,
max. 0.050% S, 0.0005-0.0030% B
Steel group: Structural and constructional steels, boron steels
Applications: Carbon and alloy steel bars subject to end-quench hardenability requirements
Comment: Symbols: 15B37 H (SAE); H15371 (UNS); A 108 (15B37H) (ASTM); A 304 (15B37H) (ASTM)
Reference: Not shown in this demo version.
Heat Treatment
Austenitizing: 845oC
Normalizing: 870oC
Hardenability Diagram
Click the image to enlarge the diagram.
Disclaimer: The material data is a central depository of information based on global actual tests and calculated software data that is available to the public for a fee. The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.