ShenZhen Haohaichang Industrial Co.,Ltd.
ShenZhen Haohaichang Industrial Co.,Ltd.
Square Head Black Bolt with Threaded Shaft
Square Head Black Bolt with Threaded Shaft

Square Head Black Bolt with Threaded Shaft

Material: Carbon Steel 

Process: CNC Maching

Finish: Black zinc plating 



About Square Head Black Bolt with Threaded Shaft

We are HHC Precision, a leading manufacturer specializing in precision metal hardware components. Our Square Head Black Bolt with Threaded Shaft exemplifies our commitment to excellence in the new energy sector. Crafted with precision engineering, these high-strength fasteners feature durable black coating for corrosion resistance and reliable performance in demanding applications. Each bolt undergoes rigorous quality control to ensure consistent thread integrity and dimensional accuracy.



Features of Square Head Black Bolt with Threaded Shaft

                 Items                                                                     Details
Product NameSquare Head Black Bolt with Threaded Shaft
Standard ComplianceOEM Services
CertificationsIATF16949 2016; ISO9001 2015; ISO14001:2015; RoHS; REACH
Manufacturing ProcessCold Heading, CNC Machining, Threading, Heat Treatment
ApplicationsBall mill liners, industrial machinery, structural supports
Product TypeSquare Head Bolt
Material OptionsCarbon Steel
Packaging DetailsFoam-lined boxes or custom packaging for protection
Size RangeDiameter: 10mm-30mm; Length: 50mm-200mm
Tolerance±0.02mm
Surface FinishBlack Oxide Coating
ColorBlack
Manufacturing CapabilitiesHigh-precision threading and heat treatment
Special FeaturesHigh strength, wear-resistant, corrosion-resistant

Custom Production Cycles and Export Services of Square Head Black Bolt with Threaded Shaft

            Services               Items              Details
Shipping Port
Shenzhen or Hong Kong
Production Lead TimeQuantity pieces 1-5,00010 days

Quantity pieces >5,000Negotiable
Customization ServicesCustomized LogoMin. order 50

Customized PackagingMin. order 10

Graphic CustomizationMin. order 50


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