Custom Stainless Steel 304 Bolts | A2-70 Square and Flat Head Fastener Enquiries
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Model NumberYS001Header styleHexagon, T head, eye, flange, round
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surface treatmentpassivationthreadMetric system of inches
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Class4.8, 5.6, 6.8, 8.8, 10.9, SS304 SS316Available materialsCarbon steel, high-strength steel, stainless steel
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shipping packaging20-25 kg cardboard boxes + 900 kg per palletHS codeChinese wholesale
Head geometry and drive are separate specifications
The illustrated screws have cylindrical heads with internal star-shaped recesses. A square or flat head request needs its own drawing and cannot be established from this photograph. Identify the drive geometry and engagement dimensions for the installation tool.
Specify the stainless property designation in full
For an A2-70 enquiry, provide the required fastener standard, marking and acceptance documents. Do not treat a broad SS304 material entry as independent verification of that property designation on the supplied part.
Include thread diameter and pitch, under-head length, quantities and the sheet-metal connection details. State the finish and required checks at the head, drive and thread. Different head styles or material choices need review against the actual joint rather than being assumed interchangeable.
Discover the premium quality of YISHENG YS001 Stainless Steel 304 Square Flat Head Bolts, designed specifically for sheet metal fabrication and industrial applications. Manufactured from high-grade stainless steel A2 70, these bolts offer excellent corrosion resistance and reliability under demanding environments.
The YS001 model is available in various head styles including hexagon, T head, eye, flange, and round to meet a wide range of engineering requirements. With options for metric and inch thread systems, our bolts are customizable for multiple standards and specifications.
We provide various strength classes such as 4.8, 5.6, 6.8, 8.8, 10.9, SS304, and SS316, ensuring you receive fasteners tailored to your project's needs. Surface treatment through passivation enhances durability and longevity, making these bolts ideal for both indoor and outdoor use.
Packed securely in 20-25 kg cardboard boxes and shipped on 900 kg pallets, YISHENG guarantees efficient wholesale distribution worldwide. Trust our expertise as a leading B2B factory in China to deliver high-performance mechanical casting fasteners for your business.
