STEEL STRUCTURE house Od Azalky z Velvar

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STEEL STRUCTURE house Od Azalky z Velvar Co., Ltd. is a company specialized in designing, developing, manufacturing, installing, selling steel structures and undertaking various kinds of steel structures.Our main product ranges have H beam, C and Z shape steel purlins, color steel panels, sandwich panels, steel pipe and so on.

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self drilling concrete steel tapping screws

  • Self Drilling Screws Screws The Home Depot

    These hex lag screws are hexagonal drive screws These hex lag screws are hexagonal drive screws used for directly fastening into wood. Common applications include retaining walls deck frames and outdoor play equipment. When used in conjunction with a lag shield lag screws can also be used in masonry applications.Read More

  • 80 Pack · 40 Pack · 1 In · 200 Pack · 170 Pack · 3 In
  • Self Tapping Concrete Screws Concrete Fasteners

    Tapping concrete with a screw is a very unique process and requires a number of specific guidelines in order to achieve holding values. Diameters of Self Tapping Screws The two groups of self tapping screws are organized by diameter. The first group is the standard self tapping screw that is manufactured in the two diameters of 3/16” and 1/4”.Read More

  • Self Drilling Screw & Masonry Fastening Systems by Elco

    Self Drilling Screws . Tanner® offers one of the most complete line of construction self drilling fastners and tools available in the marketplace today. Self Drilling fasteners eliminate separate drilling and tapping operations for faster, more economical installations.Read More

  • How do I Choose the Correct Self Drilling and Self Tapping

    Nov 06, 2014 · Self Tapping Screws. Self tapping screws can tap its own hole as it is being driven into it. They can come with a sharp, piercing tip or a flat, blunt tip. Sharp tipped self tapping screws are designed for drilling their own hole in soft materials. The flat tipped self tapping screws will need a pilot hole drilled before being installed.Read More

  • Stainless Steel Self Drilling Screws McMaster Carr

    Choose from our selection of stainless steel self drilling screws, including over 250 products in a wide range of styles and sizes. Computer Screws Concrete Screws Cone Point Set Screws Cone Tip Set Screws Connector Screws Flat Head Self Drilling Tapping Screws Flat Head Sheet Metal Screws Flat Head Shoulder Screws Flat Head Read More

  • Self Tapping Screws for Masonry CONFAST

    Jun 30, 2013 · Types of Self Tapping Screws. Masonry screws are manufactured from carbon steel that has a blue coating or from a 410 stainless steel which also has a protective coating. The standard blue coated masonry screw is for use in indoor applications where moisture is not present.Read More

  • Metal Steel Self Drilling Screws Screws The Home Depot

    Shop our selection of Steel, Metal, Self Drilling Screws in the Hardware Department at The Home Depot.Read More

  • The Differences Between Self Tapping and Self Drilling Screws

    The term "self tapping" describes the screw's ability to drill a pilot hole, which is also known as "tapping" a material. Self tapping screws are ideal for drilling into metal and other hard materials, but are not useful for soft materials — such as wood — that require the screw to force a path into the material for increased holding strength.Read More

  • TEK Self Drilling Screws Value Fastener, LLC

    These self drilling screws cut their own threads for a secure grip on the mating material. Generally, TEK® self drilling screws are used for metal to metal or metal to wood connections, and are most commonly used in thin metal applications such as working with steel studs.Read More

  • Self Tapping Concrete Screw, China Self Tapping Concrete

    China Self Tapping Concrete Screw, Self Tapping Concrete Screw from China Supplier Find Variety Self Tapping Concrete Screw from concrete nail ,concrete mixer truck ,concrete pump, Screws Suppliers Located in China, Buy Self Tapping Concrete Screw Made in China on Read More

  • The Differences Between Self Tapping and Self Drilling Screws

    The term "self tapping" describes the screw's ability to drill a pilot hole, which is also known as "tapping" a material. Self tapping screws are ideal for drilling into metal and other hard materials, but are not useful for soft materials — such as wood — that require the screw to force a path into the material for increased holding strength.Read More

  • What is the Difference Between a Self Drilling Screw and a

    What is the Difference Between a Self Drilling Screw and a Self Tapping Screw? One of the most important commercial fasteners in use today is the Self Tapping Screw. Among the earliest “engineered” fasteners, Self Tapping Screws were made from hardened steel and its use was instrumental to the Industrial Revolution. Self Tapping Screws Read More

  • Stainless Steel Self Drilling Screws McMaster Carr

    Choose from our selection of stainless steel self drilling screws, including over 250 products in a wide range of styles and sizes. Computer Screws Concrete Screws Cone Point Set Screws Cone Tip Set Screws Connector Screws Flat Head Self Drilling Tapping Screws Flat Head Sheet Metal Screws Flat Head Shoulder Screws Flat Head Read More

  • #10 x 1" Stainless Hex Washer Head Self

    Buy #10 x 1" Stainless Hex Washer Head Self Drilling Screws, (100pc), 410 Stainless Steel Self Tapping Choose Size and QtySelf Tapping Screws FREE DELIVERY possible on eligible purchasesRead More

  • Reviews186
  • Self drilling screws for fastening to steel. Everything

    Self Drilling Screws For Thick Steel. Self drillers, sometimes called drill and tap screws or TEK screws give you the luxury of fastening with out drilling and tapping. Our self drillers for thick steel take it up a notch. With the ability to drill into steel up to 1/2" in under 40 seconds, you will find many uses in install and service work Read More

  • Self Drilling Concrete Screws, Self Drilling

    offers 1,141 self drilling concrete screws products. About 76% of these are screws, 3% are anchors, and 2% are bolts. A wide variety of self drilling concrete screws options are available to you, such as free samples, paid samples.Read More

  • Self drilling screws ELCO Construction Products

    ELCO Construction Products provides a broad range of quality fasteners and value added services designed to speed construction, improve building integrity Read More

  • Self Tapping vs.Self Drilling Screws All Points Fasteners

    These self drilling screws are designed for use in soft steel or other metals.Self drilling screw points are numbered from 1 through 5, the larger the number, the thicker metal it can go through without a pilot hole. A 5 point can drill a 0.5 in (13 mm) of steel, for example.Read More

  • Self Tapping & Drilling Screws Screws Screwfix

    Buy Self Tapping & Self Drilling Screws at Screwfix. For use fixing sheet metal to wood and other steel construction. Free next day delivery available.Read More

  • Screw Fastening Systems 3.6.1 Self Drilling Screw

    3.6.1 Self Drilling Screw Fastener Selection and Design Screw Fastening Systems 156 Hilti, Inc. Self Drilling Screw Fastener Selection and Design 3.6.1 Hilti, Inc. (US) For attachments to 1/4" base steel, a self drilling screw should have at least 1/4" of threads. It is helpful, but not critical, that the threads also engage in the Read More

  • Strong Drive® Self Drilling X Metal Screw Simpson

    The Steel Deck Institute updated the 4th Edition of the Diaphragm Design Manual (SDI DDM04) to include Simpson Strong Tie as an approved manufacturer of screws used for steel decking. Related Links. Fastening Systems Technical and Installation Notes; Self Drilling X Metal Screw also available collated for the Quik Drive ® system; Catalog PagesRead More

  • Self Tapping Screws Sheet Metal Screws Value Fasteners

    Value Fastener offers self tapping screws, including sheet metal screws, in a broad range of sizes and styles. We maintain a huge, in stock inventory of standard and specialized self tapping screws to meet the needs of nearly any application.Read More

  • Home ELCO Construction Products

    ELCO Construction Products provides a broad range of quality fasteners and value added services designed to speed construction, improve building integrity Read More

  • Self Tapping, Eco Friendly, Self Drilling, Decking Screw

    Boss Precision Works Co., Ltd. BOSS is a professional OEM/ODM supplier of fasteners, especially of construction screw, self drilling screw, self tapping screw, and stainless steel screws with over 20 years experience.Read More

Steel Structure Drawing

Steel Structure Material

Item Name Materials Characteristics Material Grade Surface Treatment
Steel Column H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel beam H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel Bracing Steel Rod,Steel Pipe,Angle Steel Q235B,Q345B Paint or Hot dip Galvanized
Steel Purlin C or Z purlins(Thickness1.8mm~3.0mm) Q235B,Q345B Hot dip Galvanized
External Wall panels,Roof panels Single colorful corrugate steel sheet,sandwich panels with EPS,Rock wool,PU. Galvanized Steel+Painting Alu-zin 150g,Fluorocarbon pain
Steel buildings Door Slidding or Rolling door Steel or Aluminum sheet Paint or Hot dip galvanized
Steel buildings Windows Aluminum alloy-Glass,Aluminum alloy-shutter T=1.0-2.0mm Alloy
Skylighting panels FRP T=1.5mm-1.8mm Coefficient of thermal expansion:2.2x10-5/cm Light Tranmitar 85%
Ventilator Turbine ventilator on a ridge Steel,Stainless steel ,PC Paint or Hot dip Galvanized
Gutter Galvanized steel plate,Stainless steel plate T=2.0mm Hot dip galvanized
Downpipe PVC pipe,color steelpipe Y=0.5mm Dia110mm paint
Hight Bolt Ordinary ,High strength 10.9S,4.8S Hot dip galvanized,Steel
Ground bolts Steel RodM24,M27,M30,M33,M39,M42 10.9S Steel

Steel Structure Material

No.

Item

Materials

1

Column and Beam

Q345 or Q235 H section steel ( painted or galvanized)

2

Wall&Roof Purlin

C or Z section steel, size from c120~C320, z100~Z200(galvanized)

3

Wall&Roof Panel 

colorful corrugated steel sheet or sandwich panels (eps, rockwool, fiber glass, pu etc.)

4

Supporting

steel angle, steel pipe, steel round bar.

5

Door

sliding sandwich panel door or rolling metal door

6

Window

pvc or aluminum alloy windows

7

Accessory

anchor bolt, high strengthen bolt, normal Bolt, skylight Belts, ventilators, gutter, down pipe, etc.

Quick Message

Fill in this form or click the service online, all questions will be answered.