... 201, 202, 304, 304L,316,430,316L stainless steel pipe tube: 1.usage: construction, decoration, foodstuff, sanitation 2.Manufacture Standard:JIS, GB ... , 304L, 316, 316L and 4307.Manufacture standard: ASTM A5548.Usage: construction , industry materials and so on.9.High quality, competitive price ... supportsuit:stainless steel supportsuit:stainless steel glass clamp stainless steel pipe tube