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1. comparable standards 2. chemical analysis 3. main characteristics 1.4109 stainless steel can provide long lasting protection of corrosion resistance of the surface of substrate material.it requires no additional system to protect the base metal, the metal itself will continue stainless steel products to complete its service life.raw material is 100% recyclable.in fact, more than 50% of new stainless steel stainless steel scrap from down, thus completed the full life cycle be used again . 4. applications tools, measurement, bearing with high-resisting corrupt 5. supply conditions |