Is there any special craftsmanship for the lining stainless steel size head?

Lined stainless steel pipe fittings with small and small heads include small head galvanized pipes and stainless steel pipes. The stainless steel pipe is sleeved in the small head galvanized pipe. The two ends of the small head galvanized pipe are respectively formed with a small head flange and a big head half plate. The stainless steel pipe It has flanging, and the flanging at the two ends of the stainless steel tube is respectively pressed against the end faces of the small-end flange and the large-end flange. When it is connected with a straight pipe lined with stainless steel, it has good sealing performance, easy construction and convenient installation. The production method of anti-corrosion pipe fittings for small and Handicrafts, the internal structure of the small and small heads has high stability, can withstand the erosion of a variety of chemical media, the outer layer can be waterproof and rust-proof, the service life of the pipe fittings is extended by 2-3 times, the pipe fittings are convenient to connect, safe to use, no pollution to the environment, and can Improved in existing manufacturers, no need to add equipment, economical and practical, strong popularization, suitable for large-scale production.