6010 and 7018 rod for pipe - Miller Welding Discussion

6010 and 7018 rod for pipe. Just read a reply from HAWK that stated 6010 1/8 inch rod for first pass, then followed with 7018 1/8 inch rod for filler and cover pass, is the acceptable way to do a pipe weld cert. test. To my understanding, (in the field, natural gas pipe) you are to use 6010 rod, all the way out to the cap weld, using 100% welding on used natural gas pipe weld talk message

A Welder's Guide to HDPE Pipe Fusion 6 Steps - Instructables

HDPE pipe is generally used underground and with a high rate of flow of whatever is being transported. It would not typically be used in a small scale system, like a home or a school or other general building. Because of its value, it is very important to weld pipe together properly to get the most value out of a length of pipe. All about welding Passes - Edgevarsity BlogAnything that we see around us is a miracle of technological advancement. In the Oil and gas industry, welding plays a crucial role in every aspect. Welding, as it sounds, is much more complex than our imaginations due to the extension of different branches. Welding cannot be considered a single entity as it attributes to many interdependent functionalities. For successful welding, many welding on used natural gas pipe weld talk message

Another pipe welding question - Shop Floor Talk

Another pipe welding question Welding. Shop Floor Talk > Welding and Metalworking Forums > Welding Another pipe welding question Another pipe welding question - Shop Floor TalkAnother pipe welding question Welding. Shop Floor Talk > Welding and Metalworking Forums > Welding Another pipe welding question

Another pipe welding question - Shop Floor Talk

Another pipe welding question Welding. Shop Floor Talk > Welding and Metalworking Forums > Welding Another pipe welding question Brazing or torch welding Heavy Equipment ForumsThe eye and hand coordination you learn from gas welding is a great prerequisite to TIG welding. It's fun to see the look on students' faces when we destructive pull test weld samples. The brazed lap joints hold up just as well as the steel filler rod welded lap joints if done correctly.

Brutus 10-gas tight welds welding on used natural gas pipe weld talk message Homebrew Talk - Beer, Wine welding on used natural gas pipe weld talk message

Messages. 50. Reaction score. 3. Location. richfield. Oct 24, 2012. #1. making a brutus 10 build and having some trouble with the welds for the gas lines. a friend of mine and I built it and he did the welds but upon testing them all of the welds for the back "gas" pipe and the Brutus 10-gas tight welds welding on used natural gas pipe weld talk message Homebrew Talk - Beer, Wine welding on used natural gas pipe weld talk messageMessages. 50. Reaction score. 3. Location. richfield. Oct 24, 2012. #1. making a brutus 10 build and having some trouble with the welds for the gas lines. a friend of mine and I built it and he did the welds but upon testing them all of the welds for the back "gas" pipe and the

Different Types of Welding Gases And Their Use

Carbon Dioxide or CO2. Also known as MIG gas Another very common option among natural gases (we exhale CO 2 as do all animals though plants inhale it). It is cheap and easy to produce on an industrial scale. CO2 welding gas (mostly used gas for MIG welding) is used for shielding the arc and molten pool. Do you use 6010 or 7018 rod for natural gas pipe?Do you use 6010 or 7018 rod for natural gas pipe?To my understanding, (in the field, natural gas pipe) you are to use 6010 rod, all the way out to the cap weld, using 100% downhand (downhill) welding. 7018 rod would need to be done vertical (uphill). Any feed-back from you experienced pipe welders? At some point you will no longer be able to do downhill.6010 and 7018 rod for pipe - Miller Welding Discussion Forums

Fuel tank repair? - Miller Welding Discussion Forums

Forum; Welding Discussions; If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Golden Weld for natural gas pipelines - Pipelines, We recently replaced a section of a 12'' duplex stainless steel natural gas pipeline, which required us replacing a 2m spool and welding two joints. Because of the length of the line (12km) and the volume of water that will be required, we have decided to treat the 2 welds as golden weld and carry out radiography and ultraic tests rather welding on used natural gas pipe weld talk message

Golden Weld for natural gas pipelines - Pipelines, Piping welding on used natural gas pipe weld talk message

We recently replaced a section of a 12'' duplex stainless steel natural gas pipeline, which required us replacing a 2m spool and welding two joints. Because of the length of the line (12km) and the volume of water that will be required, we have decided to treat the 2 welds as golden weld and carry out radiography and ultraic tests rather welding on used natural gas pipe weld talk message Is it OK to use threaded in natural gas pipelines?Is it OK to use threaded in natural gas pipelines?Forget about threaded entirely. By realistically, I mean that it's perfectly acceptable to use threaded for 1/4 psi natural gas- the risk of leakage leading to fire is credible but very, very low probability.Socket Weld vs Threaded - Pipelines, Piping and Fluid welding on used natural gas pipe weld talk message

Less to prevent deaths during hot work in, around tanks

Less to prevent deaths during hot work in, around tanks. The U.S. Chemical Safety and Hazard Investigation Board has identified more than 60 fatalities since 1990 due to explosions and fires from hot work activities on tanks. Hot work is defined as ork involving burning, welding or a similar operation that is capable of initiating welding on used natural gas pipe weld talk message Minimal Weld Spacing in Piping - Pipelines, Piping and welding on used natural gas pipe weld talk messageMinimal Weld Spacing in Piping11. Minimal Weld Spacing in Piping. 11. I am currently working on a power plant project which is being constructed to ASME B31.3. We came across an issue where a 6" flanged connection was immediately suppose to be welded to a 6" elbow; however, the gap was over 3/4" and production decided to weld a "pup" piece of welding on used natural gas pipe weld talk message

Minimum Weld Seam Separation on Pipe

The pipe is 30" x0.50 X70M with the Dura-Bond DSAW coating. We are welding this pipe to put inside the machine for testing purposes and not to a code weld (although our AWS D.1. certs cover this weld) and was wondering what the actual code(s) says. Any help would be appreciated and if I stumble upon my own answer I will post it up. -Jonathan Natural Gas - Miller Welding Discussion ForumsThe natural gas is used by the line delivery pressure, which is limited by the pressure in the supply pipe outside the house or business. The connections piped, It is approved for transport in a compressed gas state by DOT no liquid. Same as for methane, since natural gas is approximately 93% methane. Flame temp 4600'F BTU/³ft 1050 The primary welding on used natural gas pipe weld talk message

Pipe Fabrication Welding Processes and Grades of Piping

Oxy Acetylene Welding and Cutting. This is the only type of welding on the list which does not involve creating an electrical arc to weld. This process requires the use of two gases, acetylene and oxygen, to create a flame hot enough to melt steel. Apply this flame to the steel you are welding and it creates a lasting weld. Pipe Fabrication Welding Processes and Grades of PipingOxy Acetylene Welding and Cutting. This is the only type of welding on the list which does not involve creating an electrical arc to weld. This process requires the use of two gases, acetylene and oxygen, to create a flame hot enough to melt steel. Apply this flame to the steel you are welding and it creates a lasting weld.

The Use of GMAW Pulse in Industrial Fabrication

Pulsed gas metal arc welding, or GMAW-P, is a modified version of the spray transfer mode. Regular GMAW procedures use a stable electric arc between the electrode and the metal. The molten metal is then vaporized into steam using a high voltage and current to reduce splatter and create a near-perfect weld finish. Warrior Welding, LLC., Adolphus Dr, Frisco, TX (2021)Most of the rea I got into welding was out of necessity, I needed to know how to weld to build bikes. Now welding has become a passion of mine, no turning back now, 10 years welding now as my career. #weldporn #xs650bobber #chopper #handmade #notseenontv #notaharley #lifebehindbars #xs650bratstylebobber #bobberheads #justkickers #bncnation

Welding - Bah Humbug - Shop Floor Talk

I have a job waiting, its natural gas piping, at 1/4 psi (roughly 7-8" wc), all 3" pipe, all pipe joints flanged, heavy wall weld pipe and flanges welded 3 times on the outside and twice on the inside (all slip flanges, because total length is a concern). 5 welds per joint end, on a gas Welding a through pipe into a pierced blind - Pipelines welding on used natural gas pipe weld talk messageThis week a colleague asked me if we would be welding the pipe on both the top of the blind and the bottom (see attached drawing), or just on the top. I said "just the top" and he asked about crevice corrosion potential (the system is wet natural gas at 300 psig with 6% CO2) in the unsealed hole.

WeldingWeb - Welding Community for pros and

Welcome to WeldingWeb, the ultimate Source for Welding Information Knowledge Sharing! Here you can join over 40,000 Welding Professionals enthusiasts from around the world discussing all things related to Welding. You are currently viewing as a WeldingWeb - Welding Community for pros and enthusiastsWelcome to WeldingWeb, the ultimate Source for Welding Information Knowledge Sharing! Here you can join over 40,000 Welding Professionals enthusiasts from around the world discussing all things related to Welding. You are currently viewing as a

What PSI does your welding forge run at? BladeForums

As a general rule for knifemakers not connected to a gas well in an oil field ( we have some of those here) - 1/4 to 1/2PSI on a 1" residential natural gas pipe is about max; 1-6 PSI from a bulk propane tank is the normal range for a blown burner; 5-20 PSI from a bulk propane tank is the range for a venturi burner. L. What is the welding ID number for pipelining?What is the welding ID number for pipelining?The welding ID is ASME Sec IX for the current year. The base metal is pipe API 5L with the remaining designation determined by the project engineer. Downhill travel is more prevalent in cross country pipelining. The uphill travel is a local procedure written in the 1950's and has never been revised.6010 and 7018 rod for pipe - Miller Welding Discussion Forums

What kind of rod to use for pipe weld CERT?What kind of rod to use for pipe weld CERT?No announcement yet. Just read a reply from HAWK that stated 6010 1/8 inch rod for first pass, then followed with 7018 1/8 inch rod for filler and cover pass, is the acceptable way to do a pipe weld cert. test.6010 and 7018 rod for pipe - Miller Welding Discussion ForumsSocket Weld vs ThreadedMay 13, 2014Minimal Weld Spacing in PipingApr 16, 2009See more results 6010 and 7018 rod for pipe - Miller Welding Discussion

6010 and 7018 rod for pipe. Just read a reply from HAWK that stated 6010 1/8 inch rod for first pass, then followed with 7018 1/8 inch rod for filler and cover pass, is the acceptable way to do a pipe weld cert. test. To my understanding, (in the field, natural gas pipe) you are to use 6010 rod, all the way out to the cap weld, using 100% welding on used natural gas pipe weld talk message

Welding on used natural gas pipe - Weld Talk Message Boards

We are installing a new valve into an existing natural gas line. We have to cut the pipe (6inch) and weld on new flanges to acomidate the new valve. Our plan is to evacuate the pipe double purge the pipe with an inert gas (fill,drain and refill) Cut the existing pipe (cold cutting porta-band or sawzall) Prep the pipe install flanges and weld welding on used natural gas pipe weld talk messagepipe burner build instructionsOct 11, 2010black pipe for natural gasNov 18, 2007Welding gas pipe - Weld Talk Message BoardsOct 16, 2004Natural Gas Line in GarageMar 22, 2004See more results welding onto existing gas pipe ? evacuate?For natural gas Build the blockage with dry ice. You will need approx 2.5X the dia. in depth of block to do the job right, and the backside of the block will need a vent opening of some kind. When the weld is done, the dry ice evaporates, and you are done. If the line carries petroleum You would purge with nitrogen.

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