Cheap Screw For Plastic Pricelist – High-Quality Plastic Screws
I know how crucial a reliable Screw For Plastic is for your assembly line, especially in high-volume production. I bring a selection of screws designed specifically for plastic substrates—nylon, reinforced nylon, and thermoplastic variants that grip without cracking. Our Screw For Plastic features self-tapping and thread-forming options, coated finishes, corrosion resistance, and adjustable length/thread pitches to fit many plastics. For B2B buyers, I offer competitive, Cheap pricing and a transparent Pricelist, plus bulk-order discounts and fast lead times. Whether you work with polycarbonate, ABS, or PEEK, our screws are designed to reduce stripping and improve pull-out strength. Let's tailor a solution: tell me your material, thread, drive style, and volume, and I'll match it with the right Screws for Plastic.
Screw For Plastic Industry Leaders Factory-Direct Excellence
Choosing the right screw is a decisive factor in plastic processing efficiency and part quality. Factory-direct sourcing delivers consistent quality, clear pricing, and shorter lead times while keeping full control of production standards. From tool-steel preparation to heat treatment and surface finishing, a direct supplier can maintain tight tolerances and thorough inspection, ensuring traceability across materials and polymers. For global buyers, this means reliable inventory, scalable capacity, and protection against disruption. To maximize performance, select screw designs aligned with your polymer and process—injection molding or extrusion, high- or low-shear regimes, compression or barrier concepts, and flight geometry tuned for melt fill and shear. Inquire about wear-resistant coatings (carbide, nitriding, chrome) and corrosion protection. A technical partner should provide material recommendations, prototypes, and validation testing to verify throughput, energy use, and part quality before full production.
Screw For Plastic Industry Leaders Factory-Direct Excellence
| Model | Material | L/D Ratio | Melt Temp (°C) | Coating | Hardness (HRC) | Max Temp (°C) | Ra (μm) | Life (hours) | Notes |
|---|---|---|---|---|---|---|---|---|---|
| INJ-STD-01 | H13 Tool Steel | 22:1 | 210–260 | TiN | 58–60 | 350 | 0.40 | 9,000 | General purpose; balanced wear and mixing |
| INJ-HP-02 | 42CrMo4 | 28:1 | 230–270 | TiAlN | 60–62 | 375 | 0.35 | 12,000 | For high-filled polymers |
| INJ-GL-03 | H13 with Nitride coating | 24:1 | 220–250 | DLC | 56–60 | 340 | 0.30 | 11,000 | Glass-filled polyamides |
| INJ-EX-04 | AISI D2 Tool Steel | 26:1 | 240–290 | TiN | 60–62 | 360 | 0.33 | 13,000 | High-temperature polymers |
| INJ-UL-05 | Carbide-reinforced steel | 30:1 | 200–260 | TiAlN | 64–66 | 355 | 0.25 | 18,000 | Best wear for abrasive fillers |
| INJ-SS-06 | Stainless Steel 420 | 20:1 | 200–240 | CrN | 53–55 | 320 | 0.55 | 7,500 | Corrosion-resistant for humid environments |
| INJ-CF-07 | Stainless Steel 440C | 25:1 | 230–270 | DLC | 60–62 | 360 | 0.35 | 10,000 | For carbon-fiber composites |
| INJ-CLR-08 | Tool Steel 4140 (Nitride) | 23:1 | 210–250 | TiN | 58–60 | 330 | 0.40 | 9,800 | General stability and accuracy |
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