Hot Dip Galvanizing, Spun Clean.
Threads Still Fit.
Also known as spin galvanizing — molten zinc protection for bolts, nuts and fittings, spun to clear excess zinc so threads stay usable and coverage stays even.
- Free, no-obligation quote within 24 hours
- Thick hot dip zinc layer for outdoor and structural use
- Spun finish — no pooling, no clogged threads

Get a Hot Dip Spinning Galvanizing Quote
Send your part details and quantities. No obligation, no cost.
What you get up front
Costed Quote in 24 Hours
Send part details and quantities and we come back with a line-by-line quote within one business day — free, with no obligation to proceed.
Finish & Spec Recommendation
Not sure which coating thickness or passivation your part needs? We recommend the right finish for the service conditions before you commit.
Collection & Delivery Arranged
Tell us where your parts are and we build nationwide collection and delivery into the quote — one supplier instead of three.

The toughest coating for exposed hardware
Hot dip galvanizing immerses cleaned steel in molten zinc at around 450 °C, forming zinc-iron alloy layers bonded into the surface. For small components we spin the basket the instant it leaves the kettle, throwing off excess zinc before it solidifies. The result is a thick, metallurgically bonded coating with even coverage on every face — the standard choice for bolts, nuts and fittings that live outdoors for decades.
- Process
- Hot dip + centrifuge
- Best for
- Bolts, nuts, fittings
- Coverage
- Even, no pooling
- Environment
- Outdoor & structural
Send us your parts list and we'll price it in 24 hours.
One form, no obligation. We come back with a costed quote, the recommended finish and a firm lead time.
Industrial-scale finishing, engineered for precision





Backed, checked & guaranteed
Coated to Your Specification
Coating thickness and finish are checked through the batch against your drawing or standard — not eyeballed at the end.
Lead Times We Hold To
The lead time on your quote is the lead time you get. If anything changes, you hear it from us first, not after the deadline.
Re-work Put Right
If a batch comes back outside the agreed spec we re-process it. Everything is done in-house in Nigel, so we can act on it immediately.
Everything is processed in-house at our Nigel facility — that's why we can stand behind the spec and the lead time.
Need more than hot dip spinning galvanizing?
We are a one-stop shop for corrosion protection — tick the extra services on the quote form, or read more about each process first.
Before you ask for a quote
Ready for a quote on your hot dip spinning galvanizing?
Free, no obligation, back with you within 24 hours on business days.
