I source a diamond square shape head bolt that delivers reliable clamping and long service life in metalworking, construction and equipment builds. The square head improves turning torque and anti-slip in recessed sockets, while the bolt body alloy resists corrosion and temperature swings. When you buy in bulk, I offer Cheap pricing options and a clear Pricelist so you can forecast your project costs accurately. Our production meets international standards, with tightening torque specs and compatible thread sizes from M6 to M24. Quick lead times, dependable QC, and ready-to-ship stock. If you need custom finishes, I can arrange zinc or stainless options. I'll work with your specification to ensure fit, finish, and safety. Let's discuss your volumes, so we can offer the best pricing and terms.
Global buyers know a bolt is more than a fastener; it is a reliability guarantee. The diamond-square shaped head bolt delivers secure torque, strong grip, and dependable performance in demanding assemblies. A true partner goes beyond supplying parts to provide design feedback and scalable capacity for evolving production needs across industries. From material selection and heat treatment to surface finishing and batch QC, a partner ensures traceability and consistency. We align with international standards, provide engineered drawings, tight tolerances, and flexible packaging to support just‑in‑time delivery and multi‑site manufacturing. Custom geometries and coatings can be handled with a coordinated project team. For global procurement teams, the advantage is resilience: reliable lead times, transparent communication, and proactive risk management. By collaborating on qualification and long‑term sourcing strategies, your supply chain becomes stronger, more cost‑efficient, and scalable. Let’s explore how this partnership can accelerate your next program while upholding quality and integrity.
| Product Code | Head Shape | Material | Diameter (mm) | Thread | Pitch (mm) | Length (mm) | Finish | Tensile Strength (MPa) | Standard | Application | Certifications | Lead Time (days) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DS-BLT-001 | Diamond-Square | Alloy Steel | 6 | M6 | 1.0 | 30 | Zinc Yellow Passivate | 800 | ISO 898-1 | Automotive engine assembly | ISO 9001; IATF 16949 | 5 |
| DS-BLT-002 | Diamond-Square | Alloy Steel | 8 | M8 | 1.25 | 40 | Chromium Plating | 900 | ISO 898-1 | Machinery frame | ISO 9001 | 7 |
| DS-BLT-003 | Diamond-Square | Stainless Steel | 6 | M6 | 1.0 | 45 | Passivated | 720 | ISO 3506 | Marine equipment | ISO 9001 | 10 |
| DS-BLT-004 | Diamond-Square | Alloy Steel | 10 | M10 | 1.5 | 60 | Black Oxide | 850 | ISO 898-1 | Heavy machinery mounting | ISO 9001; CE | 9 |
| DS-BLT-005 | Diamond-Square | Alloy Steel | 12 | M12 | 1.75 | 80 | Zinc | 980 | ISO 898-1 | Construction equipment | ISO 9001; RoHS | 12 |
| DS-BLT-006 | Diamond-Square | Alloy Steel | 4 | M4 | 0.7 | 25 | Nickel Plating | 700 | ISO 898-1 | Electronics assembly | ISO 9001 | 3 |
| DS-BLT-007 | Diamond-Square | Stainless Steel | 16 | M16 | 2.0 | 100 | Satin | 1000 | ISO 3506 | Offshore platforms | ISO 9001; PED | 15 |