Custom Stainless Steel 304 Square or Flat Head Bolt Enquiries | YS001 Sheet Metal Fasteners
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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
The photograph shows a partly threaded hex-head bolt with a nut and washer. The square or flat head direction requires its own drawing; the example does not establish that head form, SS304 chemistry or supplied origin.
Define the selected sheet-metal connection
Grip and engagement depend on the actual sheet stack and mating nut. Set their lengths on the connection drawing before choosing the bolt configuration.
- Dimension the head and its supporting seat.
- Match smooth grip length to the sheet stack.
- Identify thread standard and required engagement.
- Select the nut, washer and compatible treatment.
- Agree material evidence and joint inspection.
Keep model, grade and class distinct
YS001 is a source model reference. SS304, SS316 and numeric steel property classes represent different requirements; specify the actual material and applicable property designation separately.
Confirm the supply record
Provide quantities and service conditions for review. Shandong source wording is not independent evidence of Relia location or authorization, and image appearance does not verify mechanical performance.

Discover premium Custom Stainless Steel 304 Square or Flat Head Bolts designed for sheet metal fabrication, model YS001. Manufactured in Shandong by a trusted Chinese B2B factory, these bolts feature a versatile header style selection, including hexagon, T head, eye, flange, and round options to meet diverse application requirements.

Each bolt undergoes passivation surface treatment for enhanced corrosion resistance, with threading available in metric system of inches. Choose from multiple class grades such as 4.8, 5.6, 6.8, 8.8, 10.9, SS304, and SS316 for tailored strength and performance.

Our bolts are crafted from top-quality materials including carbon steel, high-strength steel, and stainless steel, ensuring reliability for industrial use. Shipping packaging is optimized with 20-25 kg cardboard boxes and 900 kg per pallet for efficient logistics.

Ideal for OEM manufacturers, contractors, and industrial projects, these custom bolts provide robust solutions for sheet metal assembly and fabrication needs. Benefit from Chinese wholesale prices and dependable supply from the original factory.

