平華司 無倒角, 用於強度最高到8.8級的螺絲
BN 20734
ISO 7089
DIN 125 A
~UNI 6592
~ČSN 021702
Material |
Material
Steel
|
Surface |
Surface
zinc flake coated GEOMET® 500 A
|
Hardness |
Hardness
200 HV
|
All features
Standard
ISO 7089
DIN 125 A
~UNI 6592
~ČSN 021702
Features
Material |
Material
Steel
|
Surface |
Surface
zinc flake coated GEOMET® 500 A
|
Hardness |
Hardness
200 HV
|