China High quality Hexagon Head Flange Bolt Yellow Zinc Plated Gr8.8 Quotes, Factory, Purchasing, Manufacturers
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Hexagon Head Flange Bolt Yellow Zinc Plated Gr8.8

Brand : S L

Product origin : Wenzhou .China (mainland)

Delivery time : 25 to 35 days in general

Supply capacity : 40,000 Kg /Kgs Per Day

Standard:

DIN6921

surface finishing :

colour zinc plated , yellow zinc plated, galvanized

Material:

Carbon Steel , 35K

Size:

Diameter M6 to M16

Grade:

8.8

Packing:

Bulk packing or Small boxes then on pallet


Hex flange bolt is a hexagon bolt with a hex washer head. Hexagon flange bolt be made of 35K raw material , coating yellow zinc plated , 

It is Grade 8.8 property

Hardness : 22- 32 HRC

Tensile Strength ﹥ 800 Mpa

Yield strength ﹥ 640 Mpa

Elongation rate = 12%

Shrinkage rate = 52%




This Hex flange bolts always made by medium carbon steel 35K, widely used in motor ,automobile .

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