平頭內六角螺絲 全牙
BN 30105
DIN 7991
(Standard withdrawn)
~ISO 10642
~UNI 5933
| 頭形 |
頭形
埋頭 90°
|
| 穴型 |
穴型
六角穴
|
| 螺紋 |
螺紋
全牙
|
| 材質 |
材質
碳鋼
|
| 強度等級 |
強度等級
08.8 / 8.8 (頭部印記協商決定)
|
| 表面處理 |
表面處理
鍍鋅
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
DIN 7991 (Standard withdrawn)
~ISO 10642
~UNI 5933
Additional information
依指定規範所生產的緊固件,承載力較小, 因為頭部尺寸依據 ISO 898-1所設計.
一般從DIN 7991換到 ISO 10642時, 需要確認實際的應用情況.
Features
| 頭形 |
頭形
埋頭 90°
|
| 穴型 |
穴型
六角穴
|
| 螺紋 |
螺紋
全牙
|
| 材質 |
材質
碳鋼
|
| 強度等級 |
強度等級
08.8 / 8.8 (頭部印記協商決定)
|
| 表面處理 |
表面處理
鍍鋅
|
BN 1422 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - Zinc flake coated ISO 10683/flZnL/nc/480h/C (µ=0.12-0.18)
BN 21 - DIN 7991 - ~ISO 10642
Hex socket flat countersunk head screws fully threaded - Steel - 010.9 / 10.9 (The head marking is determining) - zinc plated blue