平華司 無倒角, 大型系列, 用於強度最高到8.8級的螺絲
BN 20735
ISO 7093-1
~DIN 9021
~UNI 6593
~ČSN 021726
Material |
Material
碳鋼
|
Surface |
Surface
鋅片塗層 GEOMET® 500 A
|
Hardness |
Hardness
200 HV
|
All features
Standard
ISO 7093-1
~DIN 9021
~UNI 6593
~ČSN 021726
Features
Material |
Material
碳鋼
|
Surface |
Surface
鋅片塗層 GEOMET® 500 A
|
Hardness |
Hardness
200 HV
|