Best Round Long Nuts Manufacturer - Wholesale Price & Custom Options & Worldwide Shipping

FastenMetal Ltd is a trusted manufacturer of Round Long Nuts, offering custom solutions for demanding industrial fastening needs. Our round long nuts are available in metric (M6–M48) and imperial sizes, with lengths up to 300mm. We manufacture using high-quality materials including carbon steel, stainless steel (304, 316), brass, and alloy steel to suit different strength and corrosion resistance requirements.

Each nut can be tailored according to customer drawings, with options for special threads, lengths, and finishes such as zinc plating, black oxide, and hot-dip galvanizing. Round long nuts are commonly used in structural connections, tensioning systems, heavy equipment assembly, and anchoring applications. FastenMetal Ltd ensures precision manufacturing, quick delivery, and competitive pricing to support global OEM and construction clients.

Are You an OEM Manufacturer?

Yes

Fasteners & Stamping Parts Supplier

Fastenmetal is a experienced manufacturer produce fasteners and stamped metal parts. We specialize in OEM production based on customer drawings, offering both standard and custom made solutions.

Our fastener range includes car bolts, marine bolts, chemical bolts, stud bolts, threaded rods, and other high strength bolts.

1.Exotic Material Bolts

For bolts used in extreme environments such as marine, chemical, oil & gas, and aerospace industries,normally need higher corrosion resistance. FastenMetal supply custom bolts and metal components made from exotic materials such as Inconel, Monel, Titanium, and various types of duplex stainless steel.

2.High Strength Bolts

When regular bolts don’t meet strength requirements, we can produce bolts with strength grades up to Grade 12.9 for your requirements.

3.Custom Shapes and Sizes

We manufacture fasteners in special shapes, lengths, and diameters according to specific applications—fully customized according to your drawings.

In addition to fasteners, we offer custom stamping and metal fabrication services. We have 12 punching machines and press machines for large sheet metal forming and bending, we can handle part thicknesses up to 6mm.

In many of these cases, the customer’s engineering department will provide us CAD drawings and tell us the materials,strength grade they need. We produce samples for customers approval before bulk production.