六角承窩頭螺絲 全牙TufLok® 塗膠
BN 8706
DIN 912
(Standard withdrawn)
ISO 4762
~UNI 5931
~ČSN 021143
| Headform |
Headform
圓柱頭
|
| Drive |
Drive
六角穴
|
| Thread |
Thread
全牙
|
| 材質 |
材質
碳鋼
|
| Property class |
Property class
8.8
|
| 表面處理 |
表面處理
鍍鋅
|
All features
Standard
DIN 912 (Standard withdrawn)
ISO 4762
~UNI 5931
~ČSN 021143
Additional information
Coating angle α in the screw body area approx. 90°. Edge zone (spray transition) up to 180°.
Coating length l1 = ~ 4 to 6 thread turns.
Around 2 to 3 thread turns remain uncoated to ensure flawless installation (l2).
Features
| Headform |
Headform
圓柱頭
|
| Drive |
Drive
六角穴
|
| Thread |
Thread
全牙
|
| 材質 |
材質
碳鋼
|
| Property class |
Property class
8.8
|
| 表面處理 |
表面處理
鍍鋅
|