08-16-2013, 05:57 AM
@Tedward
I thought these grendel bolts weren´t available anywhere, if threre is a supplier overseas (who maybe ships to Germany) I wouldn´t take the effort to manufacture my own!!! I thought about that and started it when I found out the lead time of AA.
Lets wait until I got the first items on my table in maybe a week, I will start with let´s say 5 - 10 bolts (actually I only wanted to make one/two for myself). The number depends on the PMs I will receive.
@Cory
42CrMo4 / 1.7225 Steel, tensile strength app. 1200 N/mm²
Chemical composion: C 0,42 / Si < 0,4 / Mn 0,75 / Cr 1,05 / Mo 0,23 / P 0,025 / S 0,035
More Details here, I think you know Thyssen Krupp
R = yield strength / tensile strength
A = breaking elongation
This is exactly the steel I will use for my bolts.
A translation of the datasheet can be found here: 1.7225
I thought these grendel bolts weren´t available anywhere, if threre is a supplier overseas (who maybe ships to Germany) I wouldn´t take the effort to manufacture my own!!! I thought about that and started it when I found out the lead time of AA.
Lets wait until I got the first items on my table in maybe a week, I will start with let´s say 5 - 10 bolts (actually I only wanted to make one/two for myself). The number depends on the PMs I will receive.
@Cory
42CrMo4 / 1.7225 Steel, tensile strength app. 1200 N/mm²
Chemical composion: C 0,42 / Si < 0,4 / Mn 0,75 / Cr 1,05 / Mo 0,23 / P 0,025 / S 0,035
More Details here, I think you know Thyssen Krupp
R = yield strength / tensile strength
A = breaking elongation
This is exactly the steel I will use for my bolts.
A translation of the datasheet can be found here: 1.7225