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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bolt for steel structure astm a325 a490

  • Structural Bolts ASTM A325 & ASTM A490 AALL

    Heavy Hex Structural Bolt, ASME B18.2.6, 1/2 13x1, ASTM A325 Type 3, Plain Heavy hex structural bolts are identified by their head markings indicating ASTM A325 or ASTM A490. In addition, the bolts show the source symbol of the manufacturer or entity responsible for conforming to all relevant standards.Read More

  • Buy A325 & A490 Structural Bolts Heavy Hex Structural

    ASTM A490 bolts are heavy hex bolts made of alloy steel with a flat bearing surface, washer faced, and chamfered point. They are used in structural steel joints in heavy construction applications that require greater yield and tensile strengths than those of an A325 bolt are required.Read More

  • High Strength Gr. 8.8 Gr.10.9, Gr.12.9 ASTM A325,A490

    These bolts are intended for use in structural connections and it have shorter thread lengths than standard hex bolts. The A325 and A490 specifications are not intended for general applications. The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from 1/2" to 1 1/2" diameter with a 150 ksi to 173ksi tensile.Read More

  • HDG or Galvanized Heavy Hex Bolts/Steel Structure Bolts

    The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from 1/2" diameter through 1 1/2" diameter with a minimum 150 ksi tensile. A490 bolts are similar in application and dimensions to A325 Hex Cap Screws heavy hex structural bolts but are made from an alloy steel rather than a medium carbon steel Read More

  • Structural Bolts Fastenal

    ASTM F3125/F3125M is a structural bolt specification covering inch and metric bolt grades. This specification contains 4 inch series bolting gradesA325, F1852, A490, and F2280. These will be addressed in this article.Read More

  • Specification for Structural Joints Using ASTM A325 or

    High Strength Bolt. An ASTM A325 or A490 bolt, an ASTM F1852 twist off type tension control bolt or an alternative design fastener that meets the requirements in Section 2.8. Inspector. The party responsible to ensure that the contractor has satisfied the provisions of this Specification in the work. Joint. A bolted assembly with or without collateral materials that is used to join twoRead More

  • ASTM A490 Portland Bolt

    Prior to its withdrawl in 2016, the ASTM A490 specification covered quenched and tempered, alloy steel, heavy hex structural bolts from 1/2″ diameter through 1 1/2″ diameter with a minimum 150 ksi tensile. These bolts are intended for use in structural connections and therefore have shorter thread lengths than standard hex bolts.Read More

  • High Strength Gr. 8.8 Gr.10.9, Gr.12.9 ASTM A325,A490

    These bolts are intended for use in structural connections and it have shorter thread lengths than standard hex bolts. The A325 and A490 specifications are not intended for general applications. The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from 1/2" to 1 1/2" diameter with a 150 ksi to 173ksi tensile.Read More

  • ASTM A490 Specification Boltport Fasteners LLP

    ASTM A490 Bolts are intended for used in structural connections similar to ASTM A325/A325M but being produced from alloy steel instead of medium carbon steel, possed high tensile strength. There are two versions of this specification; ASTM A490 covering imperial sized high tensile bolting and A490M for metric sized bolts.Read More

  • Structural Heavy Hex Bolts A490 Bolt Nut by DoWeDo

    A490M Hot forged Big Bolt A325, A490, A325M, A490M High Strength Structural Hex bolts SurfaceHDG/BLACK MaterialGr8.8 HDG Gr10.9 BLACK Gr12.9 BLACK 42CrMO Bent bolt, U bolt, eye bolt, L bolt, wheel bolt, flange bolt Hex bolts astm a325 a490 a325m a490m N933, din931, ISO 4014, ISO 4015, ISO 4017structural zinc plated carbon []Read More

  • Heavy Hex Bolts Distributor Structural Bolts Supplier

    The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from 1/2" diameter through 1 1/2" diameter with a minimum 150 ksi tensile. A490 bolts are similar in application and dimensions to A325 Hex Cap Screws heavy hex structural bolts but are made from an alloy steel rather than a medium carbon steel Read More

  • Standard Specification for Structural Bolts, Alloy Steel

    ASTM Standards. A194/A194M Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both. A325 Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. A354 Specification for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded FastenersRead More

  • A325 • A490 • Heavy Hex Bolts • Structural Hex Bolts

    Because of our manufacturing expertise Haydon Bolts is able to custom manufacture structural bolts to from 1/2″ to 4″ diameter, in a variety of lengths and grades, as a result we are able to shorten lead times for our customers. GradeA325 & A490 (1/2 – 1 1/2,) A354 BD, A449 & A193.Read More

  • Structural Bolts Fastenal

    Mechanical Properties of ASTM F3125/F3125M Grades A325 & A490 Structural Bolts with Nut Compatibility Grade A325 bolts are available in diameters from 1/2 to 1 1/2 inch (for diameters greater than 1 1/2, ASTM A449 specifications should be considered) with a Read More

  • Structural Bolts manufacturersA325 Structural Bolts

    DIN6914, ASTM A325M, a490 Heavy hex bolt for steel structure grade 8.8S/10.9S/10.9HV US $0.01 2 / Piece ( FOB Price) ASTM J429 heavy hex bolt US $0.1 0.5 / Unit ( FOB Price) Fashion bottom price Jack Bolts US $0.01 2 / Piece ( FOB Price) ASTM A307 Gr.A Carbon Steel H.D.G Timber bolt US $800 1600 / Ton ( FOB Price) stainless steel Elevator boltRead More

  • Using A325 vs A490 Bolts blog.maxprocorp

    A325 bolts – Made from high strength medium carbon steel, and the most common bolts found in building construction; A490 bolts – Made from high strength heat treated steel; A307 bolts – Made from low carbon steel, which are less common and used only for secondary members; According to the Federal Highway Administration, A325 bolts should be used whenever possible in bridge and heavy Read More

  • and STEEL 6410. AISC Specifications for Structural Joints

    Mostcommon bolts used in building construction • A490 – High‐strength heat treated steel (above right) 10 Cost more than A325’s, but are stronger so fewer bolts may be necessary • Note that the ASTMdesignation is indicated on the head of the bolts above BMA Engineering, Inc. – 6000 Common Bolt Sizes • A325 and A490 blboltsare avail blilable in diameters ranging from 1/2” to 1‐1/2” • The Read More

  • What is the Difference in Type 1 vs. Type 3 Structural Steel?

    When we’re talking about structural bolts, particularly ASTM F3125 Grades A325 and A490, there are two types of structural steelType 1 and Type 3. On the outside, they look the same, but there’s one key differenceType 3 structural steel is designed to weather, or rust, as a means of protection.Read More

  • a490 bolt

    Load & Resistance Factor Design Specification for Structural Joints Using ASTM A325 or A490 BoltsApproved by the Research Council on Structural Conn Load and Resistance Factor Design Specification for Structural Joints Using ASTM A325 or A490 Bolts. by Editor. Paperback Bolt A490 Steel w/ A563 DH Heavy Hex Nut & F436 Washer, Round 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.