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Stainless Steel Wood Timber Decking Screw 6#

Stainless Steel Wood Timber Decking Screw 6#

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Features

Quick Details

Metric size diameter from M6~M100

Inch size diameter from 1/4~4’’


Material

Stainless steel 18-8

Stainless steel 316

Zinc plated C15 Steel


Finish

Plain, Galvanized, zinc plated, patinted


Standard

Din580 or custom

Manufacturing: Drop forged


Specificiation

    

    

    

d1 h mm b mm d2 mm d3 mm d4 mm k mm WLL for 1 bolts kgs WLL for 2 bolts kgs
M6 27.5 12 27 19 14 6.5 70 50
M8 36 13 36 20 20 8 140 95
M10 45 17 45 25 25 10 230 170
M12 53 20.5 54 30 30 12 340 240
M14 62 27 63 35 35 14 490 340
M16 62 27 63 35 35 14 700 500
M20 71 30 72 40 40 16 1200 830
M22 90 36 90 50 50 20 1500 1050
M24 90 36 90 50 50 20 1800 1270
M27 109 45 108 65 60 24 2500 1650
M30 109 45 108 65 60 24 3600 2600
M33 128 54 126 75 70 28 4300 3200
M36 128 54 126 75 70 28 5100 3700
M42 147 63 144 85 80 32 7000 5000
M45 168 68 166 100 90 38 8000 5500
M48 168 68 166 100 90 38 8600 6100
M52 187 78 184 110 100 42 9900 7300
M56 187 78 184 110 100 42 11500 8300
M64 208 90 206 120 110 48 16000 11000
M72 260 100 260 150 140 60 21000 15000
M80 298 112 296 170 160 68 28000 20000
M100 330 130 330 190 180 75 38000 27000

Description

Deck screw is a type of self tapping screw, it features a Type 17 point and a six lobe drive or square drive, it can be used in wood to wood, composite to wood, wood to metal frames.

Available in 304 grade stainless steel and 316 grade stainless steel and hardened steel.

For steel deck screws, head color can be painted to match the wood color.

Deck screws usually comes in flat head, trim head, flat bugle head, torx drive, square drive.

Self tapping screws, different from machine screws, no need to drill or tap a hole on the sheet, as they can tap their own hole when driving into the material, thus they need a pilot hole which a smaller then the screw diameter.

Self tapping screws include self drilling screws and thread rolling screws, this kind of screws are case hardened as they need force to tap into the material. Self tapping screws that have a sharp point is designed for wood, metal or hard plastics.

Self tapping screws for metals are usually called sheet metal screw, head type can be pan head, flat head, oval head and you can check details in head type list.

Self tapping screws for wood are usually called wood timber screw, popular head type is hex lag screw, oval flat head Wood Screw, oval head wood screw.

Screws for plastic are called thread forming screw, they usually feature a tapered end and they can widen the pilot hole and creat their own threads when tightening into base materials

Hex flange bolt, also known as a hex washer head screw, it features a hex bolt with a washer, hex flange bolt eliminates the using of a washer, the flange can distribute the load and help protect the surface.

T bolt has a T shape head as its name, it connects the framework and accessories easily and quickly.

Stud bolt are externally threaded fasteners, below is types of studs

Fully threaded stud—also known as threaded bar, continuous thread stud, which is used with nuts at each end, length of fully threaded stud is measured from end to end, or from first thread to first thread, this type of stud is applied to temperature-pressure piping.

Double end stud – It has threading at each end of the stud, and a shank in the middle, thread length is equal. The shank is full body diameter, or undersized. This type of stud needs nuts to mate.

Tap end stud –Different to double end stud, thread length is not equal , it has a shorter thread on one end. The tap end is for screwing into a tapped hole.

Hanger bolt, is headless bolt designed to hang materials from wooden structural. One end is self tapping lag thread for using in wood, the other end is machine screw end which needs to mate standard nut.

Solar hanger bolt material is sus304, it is designed for roof mounted solar panels or fixed rails. A whole hanger bolt kit is composed of one stainless steel hanger bolt , three hex flanged nuts, one epdm rubber washer, L foot or mounting plate.

Solar hanger bolt has types

U bolt is a U shape bolt with machine threads for nuts on both ends, it is convenient to fit around pipes and tubings with the curved shape.

Standard U bolt ( or round U bolt) is designed for fastening wood or steel posts to pipes or round steel bars.

Square U bolt is designed for square pipes and trailer applications.

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