Detail Specifications / Descriptions
According To： DIN 931/933
Strength Class： 12.9 8.8
Material： Alloy Steel Carbon Steel Stainless Steel
SAE 4135 SAE 1035 304
Hardness（HRC）： 39~44 22~34
Surface Treatment： Black Oxide
DIN931、DIN933/HEXAGON HEAD CAP SCREWS
Country of Origin:Taiwan Material:Alloy Steel/Stainless Steel /Mild Carbon Steel
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| Company: | MAUDLE INDUSTRIAL CO., LTD. |
|---|---|
| Telephone: | 886-4-2493-3000 |
| Fax: | 886-4-2493-1000 |