Custom Stainless Steel 304 Square Head Bolt Enquiries | YS001 Sheet Metal Fabrication Parts
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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
Use the long transverse-head examples to discuss the required shank and thread geometry for a fabricated connection.
Define the long fastener geometry
The example shows slender shanks, transverse heads and partly threaded ends. These shapes do not establish an exact square-head standard, grip dimensions or SS304 chemistry.
Fit the shank and thread to the joint
Dimension the head seat, smooth section and thread engagement against the sheet-metal assembly. Specify the installation approach and any anti-rotation contact instead of identifying the part only by a photograph.
- State the required head profile and dimensions.
- Locate the thread start along the shank.
- Choose thread system, diameter and pitch.
- Identify SS304 and any separate property requirement.
- Agree mating hardware and finish inspection.
Confirm the requested supply evidence
YS001 and China source references are not technical compliance or independently verified origin evidence. Confirm quantity, material documentation and acceptance conditions for the actual ordered fastener.

The Custom Stainless Steel 304 Square Head Bolt YS001 is engineered for precision and durability, making it an ideal choice for sheet metal fabrication projects. Manufactured in China by a leading B2B factory, this bolt is designed with a square head for enhanced grip and ease of installation in various industrial applications.

This high-quality bolt is available in multiple header styles such as hexagon, T head, eye, flange, and round to meet your specific requirements. Each bolt features passivation surface treatment, ensuring excellent corrosion resistance and a clean finish suitable for demanding environments.

The YS001 series supports both metric and inch thread systems and is offered in a range of strength grades including 4.8, 5.6, 6.8, 8.8, 10.9, SS304, and SS316. You can choose from carbon steel, high-strength steel, or premium stainless steel materials according to your project needs.

For efficient logistics, bolts are packaged in 20 to 25 kg cardboard boxes and loaded onto pallets at 900 kg per pallet, providing safe and reliable shipping options for bulk wholesale orders worldwide.

