螺栓，适用于 U 形夹
Mounting and removal is possible without tools!
货号
10 01 0004 9001/014
标识符
Folding spring bolt with groove (suitable for clevises)
Größe
FKBR 4x8
材料组
Steel
表面
electr. galvanised white
适用于 U 形夹
G 4x8
d1 h11
4
d2
3
c
4
r
2,5
g
8
a
9,5
b
11,25
l1
19
l1 Tolerance
≈
l2
15
l2 Tolerance
≈
l3 ˜
4,5
Masse (kg) per 100 Stück
0,156
材料
Bolt: undercut steel 1.0715 (11SMn30+C) / 1.0718 (11SMnPb30+C), tensile strength approx. 460-810 N/mm², alternative: thermal treatment steel C45 or C45Pb induction-hardened (of manufacturer's choice), hardening depth: approx. 0,5 mm, alternative: 1.0715 / 1.0718 hardened by soft nitriding, hardend by soft nitriding, hardening depth: approx. 0,03 mm
Spring: spring band steel C60 up to Ck75 hardened and annealed to approx. 430-500 HV