Stainless Steel SS304/SS316 Pan Head Machine Screw for Precision Electronics and Industrial Machinery

A2 (304) & A4 (316) Grade Steel:

• SS304 offers excellent resistance to atmospheric corrosion, while SS316 (Marine Grade) provides superior protection against chlorides and industrial acids.

Precision Metric Threading:

• Available in M3 through M10 diameters with high-precision pitch for smooth engagement in industrial machinery.

Safety Pan Head:

• The low-profile, rounded head eliminates sharp edges, reducing the risk of snagging in consumer electronics and public-facing machinery.

Anti-Magnetic Properties:

• Standard for stainless steel, these screws are ideal for sensitive electronic and medical equipment where magnetic interference must be avoided.

High Temperature Resistance:

• Retains structural integrity and oxidation resistance in high-temperature operating environments common in food processing and automotive engines.

SS304 (A2-70):

• The general-purpose stainless steel for non-coastal and food-grade applications.

SS316 (A4-80):

• High-molybdenum stainless steel for marine, chemical, and pharmaceutical environments.

Passivated Finish:

• All screws undergo a chemical passivation process to remove surface iron and enhance the protective chromium oxide layer.

Electropolishing:

• Optional for ultra-clean applications (semiconductor/medical) to achieve a mirror-like finish.

Consumer Electronics:

1. Assembly of laptops, household appliances, and telecommunications hardware.

Food & Beverage Industry:

2. Securing panels and components in stainless steel bottling and packaging lines.

Marine Hardware:

3. Fastening control panels and deck fittings on boats and offshore platforms (SS316).

Medical Equipment:

4. Assembly of surgical tables, diagnostic machines, and laboratory instruments.

Automotive Interiors:

5. Fastening decorative trims and interior controls where rust-free performance is vital.

Industrial Controls:

6. Mounting components inside electrical cabinets and control boxes.

Pyramid Hardware Fasteners is a premier ISO 9001:2015 and IATF 16949 certified manufacturer based in Egypt. With 15+ years of experience, we operate 50+ advanced cold-heading machines, specializing in both carbon and stainless steel fasteners. We export 70+ varieties of products to 30+ countries, maintaining a world-class 98.5% OTD rate. By manufacturing in Egypt, we leverage strategic trade agreements and efficient production to offer 15-30% savings compared to global competitors, while ensuring uncompromising quality through strict internal labs and external audits (SGS/BV/TÜV).

Packing & Logistics

Shipping Hubs:

• Alexandria, Port Said, Damietta (Egypt).

Incoterms:

• FOB, CIF, CFR, DDU.

MOQ:

• 500-1000 pieces per size.

Bulk Lead Time:

• 15-25 working days.

Q: What is the difference between SS304 and SS316?

1. A: SS304 is excellent for general rust resistance. SS316 contains molybdenum, which makes it much more resistant to salt spray and chemicals, making it essential for marine or chemical plant use.

Q: Are these screws magnetic?

2. A: Austenitic stainless steel like 304 and 316 is generally non-magnetic in its annealed state, though cold-working during the heading process may introduce very slight magnetism.

Q: Can you provide screws with a black finish for electronics?

3. A: Yes, we offer Black Oxide or Black Xylan coatings for stainless steel screws used in dark-colored electronic enclosures.

Q: What is the standard drive for these screws?

4. A: Our standard is Phillips (H-type), but we frequently produce Slotted and Torx drives based on customer requirements.

Q: Do you offer M2 or M2.5 sizes for micro-electronics?

5. A: Yes, we have specialized machines for micro-fastener production starting from M2 diameter.

Sales Email:

[email protected]

Phone:

• +20-1555577497

Headquarters:

• 6th of October City, Giza, Egypt

Certifications:

• ISO 9001:2015 | IATF 16949