Factory Manufacturer Carbon Steel Zp Stainless Steel 304/316 Hex Flange Bolt

Flange bolts are integral bolts consisting of hexagonal head and flange (the gasket under the hexagon and the hexagon are fixed together) and screw (cylindrical body with external thread), which need to be matched with nuts for fastening A part that connects two through holes.Hangzhou Jiangxin Industry Co., Ltd was established in 2004. It is a national high-tech enterprise and a scientific and technological enterprise in Zhejiang Province. It is a professional fastener manufacturer integrating production, research and development, and sales. It has the world's advanced fastener production Equipment, using advanced ERP system for management.Business varieties: bolts (outer hexagonal bolts, inner hexagonal bolts, carriage bolts, flange bolts, etc.), screws (machine screws, drilling screws, set screws, 12.9-grade plug screws, hexagonal wood screws, self-tapping screws ), nuts (hexagonal nuts, K caps, nylon, stamped metal self-locking nuts, hexagonal flange nuts, cap nuts, rivet nut series, etc.), others (semi-hollow rivets, step rivets and various non-standard tightening customization of firmware).Business varieties: bolts (outer hexagonal bolts, inner hexagonal bolts, carriage bolts, flange bolts, etc.), screws (machine screws, drilling screws, set screws, 12.9-grade plug screws, hexagonal wood screws, self-tapping screws ), nuts (hexagonal nuts, K caps, nylon, stamped metal self-locking nuts, hexagonal flange nuts, cap nuts, rivet nut series, etc.), others (semi-hollow rivets, step rivets and various non-standard tightening customization of firmware).  Products Description Main MaterialCarbon steel stainless steel SS304,SS316,A2-70,A4-70,A4-80,SS316L SS201 SS303 Size M10~M38 or #2-56~1/2" or as your requirements colour Black / Blue / Yellow Zinc Plated / Plain surface treatment Zinc, Nickel, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Gold, Chrome, Silver, Parkerising,Zinc-nickel alloy plated etc. Grade 4.8/6.8/8.8/10.9/12.9 Finish  Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. Thread Half thread/Full thread Sample lead time 3-5 days Drawing   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1