Material:s.s304 A2,S.S316 A4 DIA:M4-M100,3/16'4'' LENGTH:2MM-6000MM STANDARD:DIN,ASME/ANSI JIS, ISO Our mostly products are stainless steel standard fasteners, you can choose mainly materials between 200, 201,202, 304 , 316Our mostly products are stainless steel standard fasteners, you can choose mainly materials between 200, 201,202, 304 , 316(A2, A4), 304L, 316L, B8, B8M etc. such as all spec. ...