Customize your search with filters

Do you have any questions?

Contact our Material Scientists

GB/T 3078 Grade 45B quenched, tempered

.XLSX
.PDF
Save

Description

Primary standard name

Properties

Mechanical

Hardness, Brinell HB

229 [-] at 20 °C

Chemical properties

Element

Weight %

Comment

Mn

0.6 - 0.9 %

C

0.42 - 0.49 %

Si

0.17 - 0.37 %

B

5E-4 - 3.5E-3 %

S

0 - 0.04 %

More

Technological properties

Processing history

quenched, tempered

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.