Aanuraj Fasteners Pvt Ltd manufactures of Hex Bolts, Nuts from Annealed Imported NonChinese rolling mills.
Chemical Composition, %
Ni |
Cr |
Mo |
Mn |
Si |
C |
N |
S |
P |
Fe |
|---|---|---|---|---|---|---|---|---|---|
11.0 – 15.0 |
18.0 – 20.0 |
3.0 – 4.0 |
2.0 Max |
.75 Max |
0.03 Max |
0.1 Max |
0.03 Max |
0.045 Max |
Balance |
Mechanical Properties
Minimum Specified Properties, ASTM A240
Ultimate Tensile Strength, ksi Minimum |
.2% Yield Strength, ksi Minimum |
Elongation Percent |
Hardness Max. |
|---|---|---|---|
75 |
30 |
35 |
217 Brinell |