ISO 7379 Socket Head Shoulder Screw Grade 12.9
Product Names: Hex Socket Head Shoulder Screw Grade 12.9
Standard Compliance: ISO 7379-1983
Material: Alloy Steel SCM435
Hardness: HRC 38–44
Surface Treatments: Black Oxide
Thread Tolerance Class: 6g
Quality Control: Salt Spray Test, Hardness Test, Tensile Load Test
Packing: Bulk, Small Box, Customized Options
About order:
1. Price
The listed price is the unit price per piece (not per thousand pieces), quoted in USD.
2. Customer Base
We serve B2B clients only (not B2C). Our model is wholesale, not retail. For orders, please contact us via E-MAIL.
3. Ordering Method
All orders are placed offline. Online prices are for display and inquiry purposes only.
4. Delivery Lead Time
Small batches: Delivered via DDP, with a lead time of approx. 30 days.
Large volumes: Shipped FOB Shanghai, or other shipping terms can be negotiated.