Tornillos de cabeza hexagonal parcialmente roscados
BN 20236
DIN 931
(Standard withdrawn)
ISO 4014
~UNI 5737
~ČSN 021101
| Headform |
Headform
Hexagon
|
| Drive |
Drive
Hexagon
|
| Thread |
Thread
partially threaded
|
| Material |
Material
Steel
|
| Property class |
Property class
8.8
|
| Surface |
Surface
zinc plated with thick layer passivation
|
All features
M10; M12: wrench size according to ISO on request
Standard
DIN 931 (Standard withdrawn)
ISO 4014
~UNI 5737
~ČSN 021101
Features
| Headform |
Headform
Hexagon
|
| Drive |
Drive
Hexagon
|
| Thread |
Thread
partially threaded
|
| Material |
Material
Steel
|
| Property class |
Property class
8.8
|
| Surface |
Surface
zinc plated with thick layer passivation
|
BN 20543 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc plated blue with CresaCoat® C 313 Silver
BN 20544 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc plated blue with CresaCoat® C 307 Black
BN 21201 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc flake coated GEOMET® 500 A
BN 57 - DIN 931 - ISO 4014
Hex head bolts partially threaded - Steel - 8.8 - zinc plated blue