Custom TP316L Stainless Steel Pipe Fabrication Processing

Custom TP316L Stainless Steel Pipe Fabrication Processing

  We can offer Stainless Steel Pipe products, including Stainless Steel Capillary Pipe,  Stainless Steel Precision Pipe,  Stainless Steel Seamless Pipe ,  Stainless Steel Sanitary Pipe ,  Thick Wall Stainless Steel Pipe, Stainless Steel Bright Tube ,  Stainless Steel Needle Tube , Stainless Steel Fine Tube , Stainless Steel Coil , Welded Stainless Steel Pipe ,  Stainless Steel Industrial Pipe, Stainless Steel Round Tube ,  Medical Stainless Steel Tube ,  Stainless Steel Thin Wall Tube ,  Stainless Steel Shaped Tube , Stainless Steel Elbow , Stainless Steel Snake Bone Tube, Stainless Steel Decorative Tube, Stainless Steel Electronic Cigarette Tube, Stainless Steel Tube Processing, Copper Pipe ,  Titanium Alloy Tube , Aluminum Tube , and so on.

  The stainless steel (stainless acid-resistant steel) pipe has an oxygen-free (Ogn) layer on the inner and outer walls, which can withstand high pressure without leakage, high precision, high smoothness, cold bending, no deformation, flaring, flattening, no cracks, and anti-rust treatment on the surface (processing). ) and other characteristics, stainless steel pipes are mainly used for machinery (machinery) structures, hydraulic (hydraulic equipment and pneumatic or hydraulic components of choppers and motorcycles, such as air cylinders or cylinders, etc.) The most widely used, the hardness of the material is often expressed by the indentation diameter, which is both intuitive and convenient. However, it is not suitable for steel pipes with harder or thinner steel.

   Specification:

   Stainless steel pipe models can be divided into: 201, 301, 302, 304, 304L, 309, 316, 420, 430, 440, etc. If it is further subdivided from specifications, diameters, and wall thicknesses, there will be more. Each manufacturer may have different naming methods for stainless steel pipes, but there will not be much difference in material models.

   Advantages:

     Processing technology of stainless steel pipe:
    1. Pickling and passivation:
     While pickling and passivating stainless steel, it can remove oil stains, rust spots, welding spots, oxide layers, free iron and other dirt on the surface of the workpiece. After treatment, the surface becomes uniform silver-white. Excessive corrosion and hydrogen embrittlement/acid mist generation
     2 Annealing:
     The purpose of small annealing is to heat the workpiece to a predetermined temperature and slowly cool it after holding for a certain period of time. stress to prevent deformation and cracking of the workpiece. ② Soften the workpiece for cutting (refine grains, improve the structure to improve the mechanical properties of the workpiece. ④ Prepare the structure for final heat treatment and pipe making.
    3 points:
    The slitting of the stainless steel coil is to cut the stainless steel coil into the corresponding width, so that further deep processing and pipe slitting process should pay attention to the scratch of the slitting knife on the coil, the width and error of the slitting, in addition Slitting is related to the pipe making process, and the mantle and burrs of the slitting are very important for the pipe making process.
    4. Welding:

    The most important process of stainless steel welded pipe, stainless steel mainly adopts arc welding and plasma welding, argon arc welding shielding gas is pure hydrogen, mainly welding stainless steel pipe below 3mm, plasma welding has strong penetrating power, mainly welding.