auto welding carriage for flat groove weld pipe specifications explained

We Provided You The Best
Industry Services

Fillet Automatic Welding Carriages Oscillators Rail Welding

Fillet Automatic Welding Carriages Oscillators Rail Welding

AWS D 1 5 Section 3 6 2 in reference to groove weld profiles Groove welds shall preferably be made with slight or minimum face reinforcement except as may be otherwise provided In the case of butt and corner joints the face reinforcement shall not exceed 3mm [1/8 in] in height and shall have gradual transition to the plane of the base Static Strength of Welds FFNormal = Shear = F w h F w h 2F F F 1/8 75o 3/8 1/4 Max Normal = Max Shear = F w h F w h Butt Fillet h = throat size! Weld Size vs Throat Size 1/8 75o 3/8 h = plate thickness = weld size Butt h = plate thickness weld size 1/4 FilletNov 24 Weld Size Stringer or Weave Multi or Single Pass per side Oscillation mechanized auto / 1 x Travel Speed in in/min = KJ/in 1/16” minimum Either Single NA Contact Tube to Work Distance Peening Interpass CleaningThese dimensions must be shown in a detail or section view that is noted in the tail of the welding symbol The preparation of the groove may be called out for how deep you are to prepare the part This is called the depth of groove V Grooves j grooves and u grooves are the most commonly sized welds for depth WELDING PROCEDURE SPECIFICATION 11B 0 FCAW FCAW 10/12/ 10/12/ KG Fellers 10/12/ Z WS 8D F Z WS 8B H Z WS 8C H 11B 11B Steel & Steel Alloys All Steel & Steel Alloys All All All 2 5 Groove/fillet Full/partial penetration Strap/ring/back gouge Mechanacal/thermal Second side root N Shanghai Huawei Welding & Cutting Machine Co Ltd was incorporated at which is the leading enterprise in welding & cutting equipment industry Our featured products are flame cutting machine CNC cutting machine welding tractor beveling machine electrode dryer and oven Pipe welding has four positions 1G the horizontal rolled position In this position the pipe is horizontal and it is being rolled so that you the welder are actually in a flat position relative to the pipe It& 39 s the easiest pip welding welding position 5G the horizontal fixed position 5G is a lot like 1G in that the pipe is in the Flat contour Finished by Machining Slot Weld Symbol The slot weld symbol is the same that is used for plug welds The symbol will not show a diameter symbol before the size however The size of the weld will be the slot width instead This is shown to the left of the symbol just as it is shown in plug welds 1/2” width slot weldThe second solution for drastically reducing the volume of the bevel and consequently the amount of weld metal in the ‘J’ groove preparation Single angle ‘J’ grooves are comprised of an angle that is normally between 5° and 20° a groove radius r and an increase in the land e

Flat Groove Welds Welding in PA / 1G position YouTube

Flat Groove Welds Welding in PA / 1G position YouTube

In welding groove welds are made in the groove between the work pieces and can take the shape of all of the joint types Watch this video to learn more abou Pipe welding or pipe fabrication is a method of joining two pipes together Different welding techniques can help achieve this like Arc Welding MIG Welding TIG welding and several other welding techniques Pipe welding involves joining pieces of curved metal making it much more challenging and complicated compared to flat metal sheets welding Fillet Welds F – This is a weld where two pieces of metal are at an angle in relation to each other often 90 degrees Groove Welds G – This is a weld that is made where two pieces of metal are flush or level in relation to each other Any position that is followed by the letter “G” is a groove weld and “F” is a fillet weld Often associated with a groove weld is going to be the weld size This weld size is the depth of penetration you will be getting when applying the weld When a weld is applied we should be melting into the root of the part so our weld should be larger in dimension than the preparation of the joint root opening during root pass welding Fillet weld sizes as shown on the Welding Procedure Specification shall be used unless otherwise detailed on the engineering drawing Fillet welds shall be made so that they penetrate fully into the root HK 5B D auto welding carriage for flat groove weld HK 5B D is an equipment that can be used for chopping or continuous horizontal fillet welding The actual distance of welding/non welding can be adjusted by the waved switch、controlled by the electric engine and displays on the display screen 2 3 4 Complete Joint Penetration Groove Welds 2 3 4 1 Weld Size The weld size of a complete joint penetration groove weld shall be the thickness of the thinner part joined No increase in the effective area for design calculations is permitted for weld reinforcement Arc welding technologies 13x are capable of penetrating the whole depth of the pipe in a single pass When an automated welding technique is used orbital welding or a process using high density energy sources the end of the pipe must be faced to make sure that the weld edges are perfectly perpendicular