Stainless Steel 304 316 Round Head Square Neck Bolts Carriage Bolt
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Stainless Steel 304 316 Round Head Square Neck Bolts Carriage Bolt

Material: Stainless steel 304

Finish: Plain

Standard: DIN603

Certification: ISO9001,SGS

MOQ:1000PCS

Samples: Free

Place of Origin: Zhejiang China

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Product Details

Product Description
Specification & Design
Material & Finish
Performance & Applications

M20 Stainless Steel 304HC Mushroom Head Square Neck Bolts 

Jiaxing Goshen Hardware Co.Ltd
Name Carriage bolt Material Stainless Steel 304
Standard ANSI/SIME,DIN, OEM Surface Plain
Size M8,M10,M12 Package Standard marine packaging 
Stock Regualar Have In Stock Head Mark Can be Customized By Buyer
Export Region Europe,North America,Middle East and More other

 

304HC Chemical Composition(%)
Grade C≤ Mn≤ P≤ S≤ Si≤ Ni Cr Cu Mo N
  0.013 0.89 0.031 0.002 0.317 8.06 18.27 2.47 0.05 0.028

 

 

Packaging & Shipping

Standard export packing or According to customer's requirement

Our Services
1.We,ll always be online whenever you look for us.
2..The customer is god, and we always focus on the customer's point of view
3.We produce your order strictly by your request. If the quality was not acceptable, we will refund to you.
FAQ

 

Q:What is your main products?

A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.

Q: What is your delivery time?

A:It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.


 

• Standard: DIN 603 (mushroom head, square neck, partial thread)
• Sizes: M5 – M20; lengths 25 – 250 mm; metric coarse as standard, fine pitch or UNC/BSW on request
• Head & Neck: smooth low-profile head distributes load; square neck prevents rotation during tightening

• Stainless steel A2-70 (AISI 304) for general corrosion resistance, or A4-80 (AISI 316) for marine/chemical environments
• Plain passivated finish; optional mirror or electropolish

• Corrosion: A2 suited to indoor & light outdoor use; A4 exceeds 1 000 h salt-spray for coastal or chemical exposure
• Uses: timber-to-timber and timber-to-steel assemblies, decking, fencing, playground equipment, food-processing structures