Viti a testa esagonale parzialmente filettate
BN 625
DIN 931
(Standard withdrawn)
ISO 4014
~UNI 5737
~ČSN 021101
| 頭形 |
頭形
六角
|
| 穴型 |
穴型
六角
|
| 螺紋 |
螺紋
半牙
|
| 材質 |
材質
不鏽鋼
|
| 材料種類 |
材料種類
A4
|
All features
M10; M12; M14: 扳手尺寸可根据需求依照ISO标准
Standard
DIN 931 (Standard withdrawn)
ISO 4014
~UNI 5737
~ČSN 021101
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
| 頭形 |
頭形
六角
|
| 穴型 |
穴型
六角
|
| 螺紋 |
螺紋
半牙
|
| 材質 |
材質
不鏽鋼
|
| 材料種類 |
材料種類
A4
|