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ASTM A320 Grade B8MA carbide solution treated in the finished condition

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Description

Primary standard name

ASTM A320 Grade B8MA

Equivalent standard names

GB/T 1220 Grade 0Cr17Ni12Mo2 GB/T 1221 Grade 0Cr17Ni12Mo2 More

Properties

Mechanical

Hardness, Brinell HB

192 [-] at 20 °C

Hardness, Rockwell B HRB

90 [-] at 20 °C

Reduction of area Z

50 % at 20 °C

Tensile strength R_m

515 MPa at 20 °C

Yield strength YS

205 MPa at 20 °C

Chemical properties

Element

Weight %

Comment

61.84 - 72 %

16 - 18 %

10 - 14 %

2 - 3 %

0 - 0.03 %

Technological properties

Processing history

carbide solution treated in the finished condition

This material data has been provided by MetalInfo.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.