Shaanxi Flourish Industrial Co., Ltd.
                                                                                                           
Verified Supplier
7 Years
Since 2019
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Carbon Steel Stainless Steel Square Head Bolts Class 8.8 10.9 12.9 with UNC UNF BSW Threads

Price Negotiable
Price: USD0.1-1/PC
MOQ: 1 piece
Delivery Time: 8-20days
Brand: FLRS or OEM
Product Description
Carbon Steel & Stainless Steel Square Head Bolts
Product Specifications
Specification Details
Standards ANSI/ASME, JIS, EN, DIN, BS, GB, SH, HG, IFI, ISO
Size Range Standard & non-standard sizes, custom options available
Materials Carbon Steel, Stainless Steel
Grades SAE J429 Gr.2, 5, 8; ASTM A307 Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Thread Types UNC, UNF, BSW
Finishes Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black, HDPE, Fluorocarbon Coating, XYLAN
Packaging Bulk in cartons on wood pallets or custom packaging
Key Applications
  • Structural steel construction
  • Metal building systems
  • Oil & gas industry equipment
  • Towers and poles
  • Wind energy installations
  • Mechanical machinery
  • Automotive applications
  • Multi-floor and high-rise steel structures
  • Industrial buildings and workshops
  • Highway and railway infrastructure
  • Power station construction
Product Image
Carbon steel and stainless steel square head bolts with nuts in various sizes and finishes
These industrial-grade square head bolts are engineered for demanding structural applications, offering superior strength and corrosion resistance across multiple industry standards and specifications.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shaanxi Flourish Industrial Co., Ltd.
Location No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Contact Person Fiona Hou

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