Expansion Bolts
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High Strength Half Thread Bolt
1.Commodity Name: DIN931/933 Grade 4.8/5.6/8.8/10.9/12.9 high tensile hex head bolt 2.Standard: DIN931, DIN933,DIN960, DIN961, DIN 609,ISO4014/4017/8676,Nonstandard bolt(according to your drawing),etc 3.Material: Carbon Steel,Alloy steel 4.Grade: 4.8 6.8.8.8 10.9 12.9etc 5.Surface Finish: Black,Zinc plated,Copper plating,Phosphating,Mechanical galvanized,hot dipped galvanized,daromet etc 6.Size: M3-M30;1/4″-4″ 7.Supply Ability: 50MT per month 8.Certificate: ISO900...
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hot-dip galvanized expansion bolt
4.8 / 5.6 / 5.8 / 8.8 / 10.9 / 12.9 grade Carbon steel hot dip galvanized / hdg / nickel / phosphated expansion anchor bolt Anchor bolt are available in a wide range of sizes – from M6-M24, with lengths up to 200mm. Concrete Fasteners carries anchors bolt in zinc plated carbon steel and stainless steel. Concrete anchors provide 360° of hole contact over large areas and greatly reduce concrete stress that can cause wear and tear over time. Available in four head styles – hex, flat, acorn...
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Expansion Bolts
Product name Expansion bolt Size M6-M20 Grade Grade4.8 Material Steel, Stainless Steel Surface treatment Yellow zinc, white zinc
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drop in expansion anchor
Introduction: It is applied to non-cracking/cracking concrete and natural stone, and installation is very convenient. Material: Grade 5.8, 8.8 carbon steel and 304, 316 stainless steel Surface treatment: cold galvanized (zinc layer thickness ≥ 5um); hot galvanized (zinc layer thickness ≥ 45um); 304,316 stainless steel does not require surface treatment. Technical parameters(mm): Product model Drilling diameter Standard drilling depth Effective depth Anchor length M6×25 6 2...
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Expansion bolt with hole
It can be used for the anchoring of concrete and external wall structural parts. Because the hole expansion is suitable before installation, the safety factor is the highest among all anchor bolts and is widely used. Material: Grade 5.8, 8.8 carbon steel and 304, 316 stainless steel Surface treatment: cold galvanized (zinc layer thickness ≥ 5um); hot galvanized (zinc layer thickness ≥ 45um); 304,316 stainless steel does not require surface treatment Operating: 1. Use straight hole drills to d...