KF06103DB20400 . They are often used with Rebar construction and laid across mesh. Epoxy Coated Dowel Bar Specification: Steel Standard: IS, ASTM A615, ASTM A1078, ASTM A775, 854449, AASSITO M254 : Coated Standard: IS, ASTM A775 & A775M: Ends: Chamfering & Plain Through CNC driven Machine Cut: Grade: ASTM A615 Grade 60, Grade 250: Length: 100 mm to 5000 mm: Diameter (mm) 16 – 50: Diameter (inches) 5/8″ – 2″ Application at Pavement & Construction … On the other hand, regarding the length of dowel bars, it should not be too long because the induced stress at the end of long dowel bars is insignificant and is not effective in transferring loads between adjacent concrete panels. These ASTM A615 Grade 60 Steel Dowel Bars are used to carry out the transmission of load from one block to another, at the same time letting the axial thermal development alongside with the axis of dowel. For the deformed dowels the contract specifications state, "[Tie] Bars shall be billet or axle steel deformed bars and conform to ASTM A615/A615M or ASTM A966/A966M Grade … Discounts … Stainless steel dowel bar are described by characteristics such as product form, strength grade and stainless steel designation. We can supply and manufacture dowel pins in mild steel, brass, stainless steel 303 and stainless steel 316, as well as Hardened & Ground Steel. Dowel bars are produced to diameters and lengths determined according to customer demands and in accordance with the terms of technical specifications and standards. To develop load transfer across a joint, dowel bars are arranged at specified intervals and at mid-depth of the pavement thickness. Dowel bars are round steel bars (not torr steel). DOWEL BAR ALIGNMENT SPECIFICATIONS While the perfect alignment of each and every dowel bar is desirable, practical limitations in construction processes do exist. Dowel rod sleeves are manufactured from high grade flexible PVC, and are designed to easily slip over the steel dowel rods to create a tough and durable debonded joint. Dowel bars are placed on the fresh PCC surface then pushed down to the correct elevation by a series forked rods. The Specifications are checked to determine the number of pins required for the different length assemblies. Baskets with ^A, V _, or ^U _ style legs provide 24 more welds and approximately 12 ft (4 m) more wire in the frame than baskets designed with ^J _ legs. Coated Grade 250 bars may be bent to radii not less than BS 8666:2000 [Specification for scheduling, dimensioning, bending and cutting of steel reinforcement for concrete]. Purchase. Mild Steel Dowel Bars. Call today for a bespoke quote or order online in minutes. 1.1 This specification covers plain steel dowel bars with protective fusion-bonded epoxy coating for use in concrete pavements. Tolerances are covered in the specifications and schematics are shown on Standard Plan P10. Dowel Bar Sizes Stocked: 12mm x 900mm Dowel Bars 16mm x 600mm Dowel Bars 20mm x 600mm Dowel Bars High-grade PVC Dowel Sleeve Sizes Stocked: Diameter: 12mm, 16mm, and 20mm Length: 300mm - 450mm Round Dowel Sleeves Dowelsert – Reid™ Reid™ Dowelsert Round Dowel Sleeves supplied by InfraBuild Construction Solutions (formerly LIBERTY OneSteel Reinforcing) are designed for a variety of steel reinforcement applications. Dowel bars always inserted in the mid-depth of the slab. Useful downloads. Stainless Steel bars also available. Availability: In stock. Chemical Requirements: The chemical composition of the dowels will comply with ASTM A510 and ASTM A1040 unless exception is required in ASTM A615. Make sure that you conform to the law by buying only CE marked dowel bars from Tunley Rod & Bar. All coatings comply with DOT specification. Our dowel bars conform to BS 13877 part 3 as detailed in the Highways Agency Series 1000 Specification for Highway works Clause 1011 Dowel Bars. Dowel Bar Specifications. The dowel deflection, bending moment and shearing were analyzed for dowel bars under the traffic loading, dowel length based on the second inflexion distance was computed and a relationship between dowel length and dowel diameter was established. An … The purpose of dowel bars is to transfer loads across a joint without restricting joint movement due to thermal contraction and expansion of the concrete. Dowel bar inserters are automated attachments to slipform pavers that allow the paver to insert transverse joint dowel bars as part of the slipform paving process. Dowel Bars can be supplied in various diameters with sawn end to specific lengths. We hold stock of the majority of the dowels we offer or can manufacture dowel pins to a customer drawing or specification. Physical Requirements: Dowel bars supplied by Mar-Mac Wire Company will meet the following … Tel: 0161 790 8635 Fax: 0161 799 7083 Web: kbrebar.co.uk. TMT Bar; Epoxy Coated Steel Rebar; MS … Dowel bars are short steel bars that provide a mechanical connection between slabs without restricting horizontal joint movement. Higher proof strength of 500 N/mm²and 650 N/mm²are available. All phases of the production process are controlled through a quality control system, and control result reports are delivered to customers along with the product. More Views. … Precon Products, A leading national independent supplier of construction products Dowels are solid pins, usually precision ground to narrow limits to permit accurate fitting. The consistency of the material is such that once it has dried and the concrete cast, free movement between the bar and the surrounding concrete is achieved. Dowel bar insertion usually occurs after the vibrator but before the tamper bar. Dowel bar sleeves Dowel bar caps with a compressible filler in the end Debonding compound in 5 litre tins. 1.2 This specification is applicable for orders in either inch-pound units (as Specification A1078 ) or in SI units (as Specification A1078M ). Steel Dowel Bars (12mm) are available from us in numerous lengths; please see the drop down menu for full details. The dowel bars are either coated or made up of stainless steel to protect it from corrosion. Grade: IS, ASTM A615 Grade 60, Grade 250: Length: 100 mm to 5000 mm: Diameter (mm) 16 – 50: Diameter (inches) 5/8″ – 2″ Application at Pavement & Construction Works. By comparing the two cores, the dowel tips indicate the alignment of the dowel relative to the surface. Some degree of misalignment can be acceptable as the detrimental effects of misalignment are not likely to occur. Dowel Bar Specification Standard Requirements: Dowel bars supplied by Mar-Mac Wire Company will meet the requirements of ASTM A-615 Grade 60. All coatings comply with DOT specification. 20 x 400mm Dowel Bar Mild Steel. 20 x 500mm Dowel Bar Mild Steel. Length: 100mm. Pack Size. These dowels are designed to be cast into concrete to improve strength. Country of Origin : Made in India : Minimum Order Quantity : 1 Piece : Product Description. 1.52. Product Specification. DBC16/100: 16mm Expansion Dowel Caps: £0.90. Because a concrete slab only has around 50% of its load-bearing capacity at the edges, dowels are needed to support the slab, help bear and transfer weight, and permit controlled movement of the two adjacent slabs (technically called the “approach and leave slabs”.) What is a dowel? There are measures in the special provisions to handle misaligned dowel bars. Code Product Name Price Qty; DBC12/100: 12mm Expansion Dowel Caps: £0.84. Polymeric Dowel Bars and Epoxy Coated Dowel Bars; Dowel Bars Sleeves … DBC32/100 : 32mm Expansion Dowel Caps: £1.62. Drawing accommodates typical sectional reinforcement Dowel detail for Beam and Slab. Each. Dowel bar is a terminology used in concrete pavements in general. The thickness of the pavement determines the size of dowel bars required. 7-4 Figure 7-3. CONFIX 1 CONFIX 2 CONFIX 150 Polyester Resin A high performance, fast curing two-part chemical anchoring system based on unsaturated polyester resin in vinyl-toluene monomer. All coatings comply with DOT specification. Dowel detail for Beam and Slab; Size: 110.84 k: Type: Free Drawing Category: Structure: Software: Autocad DWG: Collection Id: 1478: Published on: Thu, 06/08/2017 - 16:50: supercreativew… Dowel detail for Beam and Slab. Item Code. Guide Specification: Dowel Bar Retrofit (DBR) Publication Date: January 17, 2013 SCOPE Dowel bar retrofit (DBR) consists of installing epoxy-coated, smooth, round dowel bars into existing concrete pavement across transverse joints and/or cracks. 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