China High quality Hex Head Flange Bolt Bule White Zinc Plated Quotes, Factory, Purchasing, Manufacturers
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Hex Head Flange Bolt Bule White Zinc Plated

Brand : S L

Product origin : China (mainland)

Delivery time : 25 to 35 days in general

Supply capacity : 50,000 Kg /Kgs Per Day

Product Description



surface treatment:

white zinc plated Cr3+, wzp ,bule white zp


Carbon Steel , alloy steel 


Diameter M6 to M16


8.8  10.9   


Bulk packing or Small boxes then on pallet

Mechanical property
Tensile Strength (MPa)
Yield strength (MPa)
Elongation rate %
Shrinkage rate %
Hardness HRC
Gr8.8        ﹥  1040 Mpa
     ﹥  1040 Mpa




Gr10.9       ﹥  1040 Mpa
     ﹥ 940 Mpa
           9            48    33-39
Gr12.9       ﹥  1040 Mpa
     ﹥  1040 Mpa
           8            44    39-45

We are ISO 9001 and ISO/TS 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.about the surface treatment , we can make many kinds, such as :  hot dip galvanized / HDG , white zinc plated Cr3+ Galvanized,dacromet, green  zinc plated,  black zinc plated etc. And salt spray test can past  from few hours to 500 hours  

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.