What's the difference between stainless steel pipe and stainless steel composite pipe?
1 、 stainless steel composite pipeThe material is iron pipe, the outside is wrapped with stainless steel layer. It is strong and the pipe mouth is sealed. In good condition, the antirust time is the same as that of the pure stainless steel.2, stainless steel pipeThe tube is stainless steel lighter, the bearing capacity of composite pipe not good, but not easy to rust, stainless steel and several points 200201300301304, the market is generally 301 of the best material, the effect of 304, followed by 301.
Stainless steel composite pipe in 2002 GB/T18704-2002 national standard formally promulgated, choose from the quality of materials, inspection and other aspects have a set of strict management, due to the advantages of beautiful appearance, low price, which has been widely used in bridge guardrail, decoration, vehicle accessories, conveying roller, the field of textile machinery accessories etc..
Stainless steel composite pipe is made of stainless steel and carbon steel two kinds of metal materials with new materials nondestructive pressure synchronization into the compound, both stainless steel corrosion and excellent wear and beautiful appearance, good bending strength and impact resistance of carbon steel. Conforms to the national energy conservation and the universal principle.
