Low carbon steel conforming to Grade 2 mechanical properties.
Blue zinc plating provides a decorative appearance and improved corrosion protection compared to standard zinc.
Smooth, domed head with a square neck to prevent rotation during nut tightening. Fully threaded shank for maximum grip length.
Widely used in architectural woodwork, decorative fixtures, outdoor furniture, and fencing where both functional security and aesthetic appeal are required.
| COCHEGALV3/8X4 | 3/8 - 16 X 4 |
| COCHEGALV3/8X5 | 3/8 - 16 X 5 |
| COCHEGALV3/8X7 | 3/8 - 16 X 7 |
| COCHEGALV5/16X11/2 | 5/16 - 18 X 11/2 |
| COCHEGALV5/16X11/4 | 5/16 - 18 X 11/4 |
---Our common payment terms are T/T (30% deposit in advance, 70% balance before shipment), L/C at sight, and Western Union for small orders. We can also discuss flexible terms for long-term cooperative customers.
---We have a rigorous QC process that includes material testing, dimensional checks, and performance tests to ensure compliance with specifications.
---A certificate of origin (CO) is a document that confirms the country where the fasteners are produced, which may be required for customs clearance or to claim preferential tariffs. We can provide CO issued by the local chamber of commerce.
--For small quantities below MOQ, we may be able to accommodate if the fasteners are in stock, but a higher unit price may apply. Please contact us to discuss your needs.
What is the difference between stainless steel 304 and 316?
---Stainless steel 304 contains chromium and nickel, suitable for general indoor/outdoor use. Stainless steel 316 adds molybdenum, providing better corrosion resistance in marine, chemical, or high-humidity environments.
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