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Cone Point Fastener Screws , Hex Washer Head Stainless Steel Concrete Screws 7.5 x 100 mm

CCSC75100

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Description

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Cone Point Fastener Screws , Hex Washer Head Stainless Steel Concrete Screws 7.5 x 100 mm?

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Concrete Screws are also named as masonry screws ,Hex washer head with a slot socket and?square cone?point with type BP , Concrete screw?has a hi-low threads design on the shaft that can drill material more quickly and lock screws into material tightly .
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Typical Features

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◆ Harden material

◆ High tensile strength

◆ Cutting threads

◆ Hi-low threads

◆ Square cone point

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Specification


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Specification | Head dia. | Thread dia. | Length | Pitch |
d1 | D | d1 | L | P |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 36 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 42 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 52 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 62 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 72 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 80 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 90 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 102 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 112 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 120 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 132 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 142 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 152 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 182 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 190 | 2.4 ~ 2.8 |
7.5 | 11 ~ 12 | 7.3 ~ 7.6 | 200 | 2.4 ~ 2.8 |
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Installation
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1 , Drilling a pre-hole in material with pre-depth for concrete screw ( see details in table )
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2 , Inserting concrete screw into hole and screwing it in a electric drill
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Specification | Length | Pre-depth |
7.5 | 36 | 2.3 ~ 3.15 |
7.5 | 42 | 2.3 |
7.5 | 52 | 2.3 |
7.5 | 62 | 2.3 |
7.5 | 72 | 2.3 |
7.5 | 80 | 2.3 |
7.5 | 90 | 2.3 |
7.5 | 102 | 2.3 |
7.5 | 112 | 2.3 |
7.5 | 120 | 2.3 |
7.5 | 132 | 2.3 |
7.5 | 142 | 2.3 |
7.5 | 152 | 2.3 |
7.5 | 182 | 2.3 |
7.5 | 190 | 2.3 |
7.5 | 200 | 2.3 |
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Plating
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Concrete screws normally are plated in zinc with yellow or blue or white color , and sometimes dacromet for applications in heavy corrosion surroundings like sea?.
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Zinc
The most popular plating for the most products , maks?parts are bright and smooth and resistant corrosion
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Dacromet
Grey color with High corrosion resistance , no hydrogen embrittlement , heat resistance , easy to plated more , eco-friendly etc
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Materials
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Carbon steel with model 1018 , 1022 , 1035 , 1045 , SCM 435 and 40CRO
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Stainless steel with model SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .
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Applications
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Concrete screws are used for buildings like window frame , door etc that into concrete material .
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