Wholesale Metal Drywall Screws - Square head bolt – Ji Luo Fastener Detail:
Product Description
Square head bolts are divided into 4.8 class bolts, 8.8 class bolts, 10.9 class bolts and 12.9 class bolts according to the grade of high strength. It is widely used in the electrical and electronic industry, water conservancy engineering industry, electrical products, mechanical equipment, chemical equipment, ships, vehicles, steel structures and so on
1. Grade: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9
2. Size: M3-48
3. Standard: DIN /ANSI
4. Certification: ISO9001, SGS, CTI, ROHS
Product detail pictures:
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Wholesale Metal Drywall Screws - Square head bolt – Ji Luo Fastener, The product will supply to all over the world, such as: , , ,
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