有頭內六角止付螺絲 平尾與TufLok® 塗膠
BN 5210
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Standard
ISO 4026
DIN 913
~UNI 5923
~ČSN 021187
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 1 to 2 thread turns remain uncoated to ensure flawless installation (l2).
Coating length l1 = ~ 4 to 6 thread turns.
Around 1 to 2 thread turns remain uncoated to ensure flawless installation (l2).
Features
| 穴型 |
穴型
六角穴
|
| 材質 |
材質
碳鋼
|
| 表面處理 |
表面處理
鍍鋅
|
| 硬度 |
硬度
45 H
|
Warnings
ISO 4042
淬火和回火的緊固件硬度 ≥ 360 HV 及滲碳熱處理的緊固件表面電鍍處理: 易氫脆風險!
有關殘餘風險的進一步注意事項，使用注意事項
止付螺絲不傾向拉力負載