Screw PT China Manufacturer - High-Quality PT Screws
From my side as a China-based Manufacturer, I supply reliable {screw pt} solutions for demanding assembly lines. We use top-grade steel, precise grinding, and careful heat treatment to ensure uniform thread and strong torque control. Buyers in China and worldwide appreciate the consistency, corrosion resistance, and long service life our products deliver. I personally oversee QC, with inline checks and a final inspection to prevent rejects. We offer flexible MOQ, fast samples, and technical datasheets in multiple languages to support engineers and purchasing teams. For OEMs and distributors, we provide private labeling, packaging options, and smooth logistics from our factory. If you need customization, I can arrange different coatings, tip shapes, or tolerance adjustments. We ship worldwide from our factory in China, with responsive after-sales support. Choose our {screw pt} for reliable performance, easy procurement, and peace of mind on production lines.
screw pt Delivers Unmatched Quality Where Service Meets Innovation
In today’s manufacturing landscape, precision screw components are the quiet engines behind countless assemblies. A partner that delivers unmatched quality combines rigorous process control with modern equipment to meet tight tolerances, correct thread forms, and reliable surface finishes. From material selection and heat treatment to thread grinding and coating, each batch passes through strict QA steps, including statistical process control, first article inspection, and full traceability. This disciplined approach minimizes rejection, reduces warranty risk, and ensures consistent performance across high-demand applications. Quality must be matched by service and ongoing innovation. Leading suppliers collaborate early in the design phase, offer rapid prototyping, value engineering, and flexible customization to meet unique specs. They provide clear lead times, dependable on-time delivery, multilocation logistics, and transparent quality data for your procurement teams. With scalable capacities, continuous improvement, and adherence to international standards, they transform sourcing from a risk into a strategic advantage—supporting global buyers as needs evolve and markets accelerate.
| Type | Material | Standard | Nominal Diameter (mm) | Thread Pitch (mm) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation at Break (%) | Hardness (HRC) | Corrosion Resistance | Typical Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| M6 x 1.0 | Carbon steel | ISO 898-1, 4.6 | 6 | 1.0 | 400 | 240 | 12 - 18 | 18 - 24 | Zinc-plated | General mechanical assemblies |
| M8 x 1.25 | Alloy steel | ISO 898-1, 8.8 | 8 | 1.25 | 800 | 640 | 12 - 14 | 30 - 36 | Zinc-plated | Automotive and machinery |
| M12 x 1.75 | Alloy steel | ISO 898-1, 10.9 | 12 | 1.75 | 1000 | 900 | 8 - 12 | 34 - 44 | Zinc-plated | Heavy-duty fastenings |
| M10 x 1.5 | Stainless steel A2-70 (304) | ISO 3506, A2-70 | 10 | 1.5 | 700 | 470 | 40 - 60 | 17 - 22 | Excellent in many environments | Food processing equipment, general corrosion-resistant fastenings |
| M5 x 0.8 | Carbon steel | ISO 898-1, 4.8 | 5 | 0.8 | 400 | 240 | 15 - 25 | 14 - 20 | Zinc-plated | General purpose assembly |
| M14 x 2.0 | Alloy steel | ISO 898-1, 12.9 | 14 | 2.0 | 1080 | 972 | 8 - 12 | 40 - 46 | Zinc-plated | Heavy machinery and structural fastenings |
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screw pt Sets the Industry Standard Where Innovation Meets 2025
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