Custom Stainless Steel 304 Square or Flat Head Bolt Enquiries | Sheet Metal Fabrication 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
Specify the requested stainless bolt head and sheet-metal joint separately from the transverse-head photographic examples.
Resolve the required head shape
The example shows broad transverse, T-like heads with nuts and washers. A square or flat head enquiry needs a drawing that defines the actual head, bearing surface and installation clearance.
Specify the sheet-metal joint
- Dimension the head width, thickness and seat.
- State grip length through the fabricated sheets.
- Name thread series, diameter and engagement.
- Select SS304 and the required property designation.
- Agree nut, washer and finish acceptance.
The source lists several steel classes alongside SS304 and SS316. These are different selection dimensions; do not assume an identical property requirement for every stainless option.
Confirm the component evidence
Provide quantities and the service environment for review. YISHENG source wording does not establish Relia factory identity or authorization, and the photograph alone cannot verify material chemistry or joint performance.

The Custom Stainless Steel 304 Square or Flat Head Bolt by YISHENG Factory is precision engineered for sheet metal fabrication applications. Manufactured from high-quality SS304 stainless steel, these bolts offer superior corrosion resistance, making them ideal for harsh industrial environments.

Our bolts are available in multiple header styles including hexagon, T head, eye, flange, and round to meet diverse application needs. The product accommodates both metric and inch threading options, ensuring compatibility with a wide range of equipment and international standards.

With a broad selection of strength classes such as 4.8, 5.6, 6.8, 8.8, 10.9, SS304, and SS316, you can select the right bolt to match your project requirements. Each bolt undergoes a specialized passivation surface treatment for enhanced durability and performance.

Packaging is handled with care, using sturdy 20-25 kg cardboard boxes, with larger shipments palletized at 900 kg per pallet, providing safe and efficient transportation. Trust YISHENG Factory for reliable and cost-effective custom fastener solutions tailored to your business.

