Shaanxi Flourish Industrial Co., Ltd.
                                                                                                           
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7 Years
Since 2019
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Black Zinc Plated Carbon Steel Hex Head Bolts M3-M72 Size Range 6mm-600mm Length Full/Partial Thread

Price Negotiable
Price: USD0.1-2/PC
MOQ: 1 piece
Delivery Time: 8-20days
Brand: FLRS or OEM
Product Description
Product Overview

High-quality carbon steel hex head bolts available with full or partial thread options, featuring durable black zinc plating for enhanced corrosion resistance. These industrial fasteners are engineered for reliable performance in demanding applications.

Technical Specifications
Standards Compliance DIN933, DIN931, ASME B18.2.1, ISO 4017, ISO 4014, IFI 149
Material Grade B8, B8M
Head Type Hexagon Head
Size Range M3-M72; 1/4"-3"
Length Range 6mm-600mm; 3/8"-24"
Base Material Carbon Steel
Surface Finish Zinc Plated (Black)
Key Features
  • Thread flexibility with full or partial thread options
  • Wide size range from M3 to M72 (1/4" to 3")
  • Extended length options from 6mm to 600mm
  • Black zinc plating provides superior corrosion protection
  • Complies with multiple international standards
  • Carbon steel construction ensures high tensile strength
Service & Delivery

Standard Delivery: 10-20 days

Packaging Options: Cartons & pallets or customized packaging according to customer requirements

Product Images
Black zinc plated carbon steel hex head bolt technical diagram showing dimensions and specifications
Close-up view of black plated hex head bolt showing thread detail and surface finish
Industrial application of black hex head bolts in machinery assembly
Technical specification chart for carbon steel hex head bolts with dimensional data

Get in Touch

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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