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  • cold cut and weld procedure in hydrocarbon pipe ...

    Dec 16, 2012 · cold cut and weld procedure in hydrocarbon pipe cold cut and weld procedure in hydrocarbon pipe urquiam (Industrial) (OP) 14 Dec 12 05:19. Hello, I have to install a thermal relief in a existing 2.1/2" kerosene line. I would like to know your opinion about the next proposed procedure…


    Ensure the coolant is directed at the cut. Never leave the machine running unattended. Never force the saw into the workpiece. Use a slow and even feed rate. Attention must be paid to unusual noises during the sawing process.

  • Cold Cutting Plant Piping -

    Ensure barricades and warning signs in place. Ensure line is secured and properly supported. Ensure proper body position for cutting. Ensure proper cold cutter is utilized. Contain product seepage. Ensure pipe segment is removed from area. Ensure to remove sharp edges as soon as pipe segment is …

  • How to make a cold cutting on a pipeline?

    Cold cutting allows you to cut and chamfer your piping without generating flames or sparks in your system, which prevents any ignition of residual gases contained inside out-of-service lines. Steps: Installation of the safety part (extinguisher, shunts connected to ground). Installation of the OCM (* Orbital cutting machine) on the piping. Pneumatic motor assembly, cutting tools and chamfer on the OTC.

  • Cold Cutting: A Clean and Repeatable Technology

    Cold cutting in its simplest terms usesa portable machine tool to cut or prepprior to welding or flange assembly. Weldprep can take multiple forms: beveling,compound beveling (with two or morebevel angles), J prep, counterboring (ma-chining the inside of the pipe), facing(machining a square edge), and flangefacing (machining the mating surfaces ofbolted flanges) — Fig. 2.

  • Cold Cutting - The Hot Technology – SFI Orbimax

    Nov 21, 2017 · Cold Cutting refers to cutting pipe without the use of heat from a torch (hot cutting) where open flame is used. Why Cold Cutting? A series of serious incidents have contributed to the development of cold cutting technology to advance pipeline repair safety.

  • Cold Cutting | cst29

    A cold cutting procedure is used to cut and/or bevel (prep) pipe work without generating spark, flame or excessive heat. The fact that the procedure generates no flame and/or spark to complete the cut and weld preparation makes it the safest and most cost effective way for abandonment, additions and replacement of pipe work.

  • What is the cold cut procedure for pipe? - Answers

    Jun 10, 2014 · The cold cut procedure for cutting a pipe is the omission of gas lines. It is cutting without the hazards of sparks and flames.

  • Cold Saw Blade Guide

    Using the correct feed, the chips are bright, even in size and nicely rounded. Plenty of fluid must be used when cutting. Mixture 6-10%. Resharpened blades always have to be “run in”. Make 6-8 cuts with normal speed and about 25% of normal feed. If “pick up” occurs, …