How to choose a good stainless steel pipe?

Choose stainless steel water pipe basically is to see material respect: Material quality decided to pipe quality, the material of stainless steel pipe is usually divided into 201, 304, 316, 304 for drinking water works best, it's important to note that there are unscrupulous vendors with cheap price of 201 stainless steel as the more expensive for food-grade 304 stainless steel, 304 stainless steel is a kind of chrome - nickel, stainless steel and 201 belong to high manganese low nickel stainless steel, According to this characteristic can choose stainless steel test potion, 304 stainless steel in 3-5 minutes do not change color, 201 stainless steel material will become dark red in a few seconds.

Choose good material next work, do manual work is good or not determines the quality of the pipes, also work this depends on the details of the product, such as the material thickness of the stainless steel pipe and tube, and welded pipe, the pipe wall is balanced and qualified outer wall stainless steel pipe for grinding, naked eye cannot see weld; The weld in the pipe is straight and neat; There is no obvious color change in the weld and its periphery; The stainless steel pipe wall thickness is uniform, especially no dislocation or depression at the welding place, the pipe body is smooth and straight; Stainless steel water pipe port cut flat, no burr flying edge.

Water INVOLVES SAFE HEALTH PROBLEM, SO EVERYBODY MUST NOTICE, THE STAINLESS STEEL CONDUIT THAT CHOOSES HIGH GRADE MUST POLISH YOUR EYE, NEED TO EXAMINE SCREENING FROM EACH RESPECT.

If you have any questions, please contact us. Our company can produce various customized needles, medical needles, puncture needles, hypodermic needles, biopsy needles, vaccine needles, injection needles, syringe needles, veterinary needles, pencil point needle, ovum pick up needles, spinal needles, etc. If you need customized needle products, please contact us. We look forward to your inquiry! The quality of the products manufactured in our factory will surely satisfy you!

Please contact us if you need: zhang@sz-manners.com