... : 12-180mm Length: 1-6m Surface: pickled 300 Stainless Steel Square Bar Insturctions:1.Type: Stainless Steel Square Bar 2.Standard: AISI, GB, JIS ... ,302,303,304,304L,316,316L,321. 3).400Series: 410,410L,416,420,430,430F. 4.Sizes: 4X4mm to 100X100mm. 5.Craft ... industry, household products etc. 11.capacity: 500 ton per month 430 Stainless Steel Square Bar