Hexagonal bolt, fully threaded, SB FITTINGS DIN EN 15048-1
ISO4017/4032 steel 8.8 hot dip galv. w. cert. 3.1
Q/SB-I4017/4032-8.8-(HDG)-M20X50-SPE-3.1
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SB = Structural Bolting; bolts and nuts in accordance with DIN EN 15048 must be marked with the special label "SB".
Thread sizes M8 and M10 with the designation "8.8U" meet the minimum breaking forces and test forces (for bolts and threads in tolerance class 6az) in accordance with EN ISO 10684.
Fittings with bolts with shank (partial thread) consisting of: DIN EN ISO 4014 hexagonal bolt and DIN EN ISO 4032 hexagonal nut
ISO 4017 replaces DIN 933 | There is some similarity | Nominal size extended | Widths across flats for M10, M12, M14 and M22 changed.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 50 mm |
Head height (k1) | 12.5 mm |
External drive (s1) | WS30 |
Standards | ISO 4017, ISO 4032, EN 15048 |
Material | Steel |
Property class | 8.8 |
Surface | Hot dip galvanized |
Head diameter | 30 mm |
Head type | Hexagon head |
Design | With hexagon nut EN ISO 4032 |
Drive type | Outer hexagon |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Full thread |
Thread length (metric thread) | 50 mm |
Product class | A |
Construction product | Yes |
Height of the nut | 16.9 mm |
RoHS-compliant | Yes |
