304 and 316L stainless steel materials are the only health materials that can be implanted into human body, so for water supply pipes, stainless steel pipes are the most beneficial to health. In the immersion water test, all the indicators meet the requirements of the relevant national drinking water standards. Stainless steel pipeline has smooth inner wall, no fouling, no bacterial contamination, anti-bacterial, anti-seismic, anti-tension, high pressure and high temperature resistance, no need to worry about water quality, and can prevent secondary pollution of water.Thin wall stainless steel water supply pipe is recognized as one of the best pipes with comprehensive properties
304, 316 L thin-walled stainless steel water pipes and pipe fittings series products are widely used in star hotels, medical and health, fire protection, housing, water, food, beverage, schools, airports, subways, high-speed rail, industry, education, ships, industrial desalination projects, drinking water, direct drinking water, cold and hot water, gas and other system fields of large and medium-sized construction projects, and the product sales network has been widely spread It has been exported to Europe, Southeast Asia and other countries and regions, and has established partnerships with many enterprises around the world, with a very broad prospect.
在不銹鋼管的JIS標準里，按其規(guī)格（用途）的不同，規(guī)定了這些項目的數(shù)值。線材只指定了抗拉強度，而結構鋼不僅規(guī)定了屈服強度，還規(guī)定了殘余伸長應力、斷后伸長率、斷面收縮率等。不銹鋼管抗拉試驗，就是夾住標準試樣的兩端，慢慢拉伸到斷裂為止。無法保證試樣和實物的一致，但是只要在大企業(yè)生產，且進行了足夠的質量管理，就不應有大的差異。特別是熱處理過的，就不存在實物與試樣不一致的擔心。
