From me and my team, I present our Stainless Steel Screws Hex for demanding manufacturing and construction jobs. These hex head screws provide excellent corrosion resistance and strength for outdoor or wet environments. We offer Grade 304 and Grade 316 options, with finishes from plain to plated, and diameters from #4 to 1/4 inch. In practice, I keep a tight stock, so you can order in bulk and save time. For bulk orders, we offer Discount and I can give you fast Quotes today, to help you lock pricing for the quarter. Our quality control is strict: we check thread tolerance, drive fit, and head seating. We ship in standard bulk packaging and can tailor counts to your line. If you need a trustworthy supply partner for industrial Stainless Steel Screws Hex, I think I can help you move faster and price better.
Stainless steel hex screws are the backbone of assemblies worldwide. From concept to delivery, this journey begins with design-for-manufacture: selecting the right grade (304/316), head style, thread pitch, and coating to balance strength with corrosion resistance. A Dongguan-based precision manufacturer translates these decisions into a lean production plan, using cold-heading and CNC finishing to ensure consistent head dimensions, thread forms, and surface finish. Early design reviews and DFM checks prevent rework and shorten lead times. Quality is built in with rigorous process control: IQC on incoming material, in-process checks, and final FQC with traceable lot numbers. Certificates of conformity and test data accompany each batch, making compliance verifiable for buyers worldwide. Flexible logistics and proactive project management shorten the path from prototype to mass deployment, while a transparent supplier network adapts to engineering changes and on-demand rebuilds. The result is hex screws that meet demanding standards, on time, everywhere.
| SKU | Size (Thread x Length) | Head Type | Material Grade | Finish | Tensile Strength (MPa) | Yield Strength (MPa) | Heat Treatment | Tolerances (Dia / Len) | Stage | Lead Time (days) | Lot |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SSHEX-304-A2-M5-8 | M5 x 8 | Hex Head | 304 (A2-70) | Passivated | 520 | 205 | Solution Annealed | Diameter ±0.12 mm; Length ±0.20 mm | Pilot Run | 12 | LOT-202405-01 |
| SSHEX-316-A4-M6-12 | M6 x 12 | Hex Head | 316 (A4-80) | Passivated | 580 | 210 | Solution Annealed | Diameter ±0.12 mm; Length ±0.30 mm | Mass Production | 9 | LOT-202405-02 |
| SSHEX-304-A2-M8-16 | M8 x 16 | Hex Head | 304 (A2-70) | Plain | 530 | 210 | Solution Annealed | Diameter ±0.15 mm; Length ±0.30 mm | Design Freeze | 14 | LOT-202405-03 |
| SSHEX-316-A4-M4-6 | M4 x 6 | Hex Head | 316 (A4-80) | Passivated | 550 | 195 | Annealed | Diameter ±0.10 mm; Length ±0.20 mm | Concept | 6 | LOT-202405-04 |
| SSHEX-304-A2-M10-20 | M10 x 20 | Hex Head | 304 (A2-70) | Passivated | 520 | 205 | Solution Annealed | Diameter ±0.15 mm; Length ±0.50 mm | Mass Production | 18 | LOT-202405-05 |
| SSHEX-316-A4-M12-25 | M12 x 25 | Hex Head | 316 (A4-80) | Polished | 600 | 210 | Solution Annealed | Diameter ±0.15 mm; Length ±0.60 mm | Release for manufacturing | 22 | LOT-202405-06 |
| SSHEX-304-A2-M3-10 | M3 x 10 | Hex Head | 304 (A2-70) | Passivated | 515 | 190 | Annealed | Diameter ±0.10 mm; Length ±0.30 mm | Prototype | 7 | LOT-202405-07 |
| SSHEX-316-A4-M5-14 | M5 x 14 | Hex Head | 316 (A4-80) | Passivated | 600 | 205 | Solution Annealed | Diameter ±0.12 mm; Length ±0.40 mm | Pre-shipment QA | 11 | LOT-202405-08 |