High Quality Stainless Steel Round Head Square Neck Carriage Bolt

  Product DescriptionProduct Name DIN603 stainless steel carriage bolt Size M3-M56 Bolts Length 6mm-500mm Grade 4.6,4.8,5.6,6.8,8.8,9.8,10.9,etc Standard ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS DIN Standard DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923 Available Material 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80 Head Type Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc Neck Type Hex, Square, Triangular, Oval & Knurled etc Drive Type Phil, Slotted, Hex socket, Torx & square slot etc Surface treatment Nature color,Black oxide,Phosphate,Zinc plated,Dacroment,etc Manufacturing Process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing Certificate ISO9001:2008,ISO14001:2004 Advantages OEM / ODM / customized service provided Delivery time Regular product is about 7-15 days, custom product will according to special requirement Application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry Detailed PhotosPackaging & ShippingFAQQ: Are you trading company or manufacturer ?A: We are factory and OEM are availableQ: How long is your delivery time?A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: 30% T/T in advance ,balance before shippment or L/C.       /* 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