Factory Price 50mm Socket Screws Supplier

FastenMetal LTD specializes in producing high-quality 50mm socket screws, strictly following international standards such as ISO 4762 and GB/T 70.1 at competitive prices.

These screws are made from a variety of quality materials, including carbon steel (Grades 4.8, 8.8, 10.9, 12.9), stainless steel (SUS304, SUS316), and alloy steel (42CrMo, SCM435), to meet different strength and environmental needs. With advanced cold heading and CNC machining, our screws ensure strong torque performance and stable installation.

We offer various finishes like zinc plating, black oxide, and Dacromet for better corrosion and wear resistance. Custom non-standard sizes and thread types are also available based on your drawings, with sizes ranging from M3 to M100mm.

Our screws are widely used in machinery, automotive, electronics, and construction fields, and are known for easy installation, clean appearance, and anti-loosening performance. We promise fast delivery—stock items ship in 3–7 days—and provide material certificates and test reports. Every screw is tested for size, hardness, and salt spray resistance. With large-scale production capacity, we offer competitive prices for bulk orders without compromising on quality.

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.