Product Name: Stud Bolt and Nut Model NO.: A194-2H, A 193-B7 Usage: Machineindustry, Constructions Material: Iron The Standard: A193/A194 The Material: Carbon Steel Surface: Black Size: 1/4"-4" Trademark: Milfast Transport Package: 25kgs Per Box, 36 Boxes Per Pallet Specification: ASTM Origin: China HS Code: 73181500 Product Description Bolt and nut A194-2H, A 193-B71). Standard: ASTM A194-2H nut, A 193-B7 stud bolt2). Material: Carbon steel, alloy steel, stainless steel, etc.3). Surface: Plain, black, ZP, ZY, H. D. G. etc.4). Packaging: 25kgs per box, 36 boxes per palletCompetitive Advantages,1). Top Quality control2). Competitive Price3). Various of Design4). OEM Accepted5). Customer's Design and Logo are Welcome