Hot Selling High Quality Galvanized Umbrella Head Roofing Nails

Product DescriptionProduct NameFastenersStandardISO 4017. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923,GB5783,ASTM,ANSI,JIS, BSBolts DiameterM2 - M100Length(mm)5-5000mmBolts Head TypeHex, Square, Round, Hex flange, Flat, T-head & Triangular etcSurface TreatmentZinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog testManufacturing ProcessWire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, PackingTolerance+/-0.01mm to +/-0.05mmApplicationWind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industryTypesHex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut,Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc.CustomizationCustom size or type is available Specification We believe that the products quality is our lifeline so we always choose the best material to produce and make sure our fasteners quality is best !We have a lot of stock in storage so that make sure the short delivery time~We have the standard fastners but also accpet the non-standard custom~Welcome to contact with us if you need any fasteners!Company profile:  /* 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