Śruby z łbem walcowym z gniazdem sześciokątnym częściowo gwintowane
BN 613
DIN 912
(Norma wycofana)
ISO 4762
~UNI 5931
~ČSN 021143
| Headform |
Headform
Walcowy
|
| Drive |
Drive
Gniazdo sześciokątne
|
| Thread |
Thread
częściowo gwintowane
|
| Material |
Material
Stal nierdzewna
|
| Material type |
Material type
A4
|
All features
Standard
DIN 912 (Norma wycofana)
ISO 4762
~UNI 5931
~ČSN 021143
Additional information
The commercial quality of steel grades A2 and A4 is property class 70 (tensile strength 700 N/mm2). Strength of the screw is indicated by the head marking and defined by the applicable product standard.
Features
| Headform |
Headform
Walcowy
|
| Drive |
Drive
Gniazdo sześciokątne
|
| Thread |
Thread
częściowo gwintowane
|
| Material |
Material
Stal nierdzewna
|
| Material type |
Material type
A4
|