Made in China Double Coiled Spring Lock Washer ASME B18.21.3

Made in China Double Coiled Spring Lock Washer ASME B18.21.3  Product DescriptionProduct NameDouble Coiled Spring Lock WasherPlace of OriginRui'anBrand NameHuilidaStandardASME B18.21.1.3MaterialCarbon Steel, Stainless Steel (SS304, SS316), steel, copper ect.Size38/-3/4TreatmentPlain, Zinc plated(blue &white, yellow ect), Black, H. D. G. Ect.UsageRailwayOEM ServiceAcceptedSample DeliveryWithin 7 working daysDouble Coiled Spring Lock Washer:1. Standard:ASME B18.21.1.32. Material: Carbon Steel, Stainless Steel (SS304, SS316), steel, copper ect.3. Size: 38/-3/44. Treatment: Plain, Zinc plated(blue &white, yellow ect), Black, H. D. G. Ect.According to customer's request.Curved Spring Washer/Wave Spring WashersAvailable Material:1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS4202.Steel:C45(K1045), C46(K1046),C203.Carbon Steel: 1010,1035,10454.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075etc5.Brass:H59,H62,Copper,BronzeSurface Treatment:Plain, Zinc-plated, Yellow Zinc-plated, Black Zinc-plated, Brass-plated, Cadmium, Geomet, Dacromet, HDG, Nylok, Black-Oxide, Nickel-Plating, Phosphatizing, Powder Coating and Electrophoresis.Standard:ISO, DIN, ANSI, JIS, BS and Non-standard.Sample Service:Samples for standard fasteners are all in freeCarton Size:18*26*28cm or customized            SECON Mainly Product:Rod : Threaded rod, stud bolt ectBOLT :  Hex bolt , Carriage bolt,  Hex flange head bolt, achor bolt ectNut  : Hex nut, Hex nylon nut, Wing nut, cap nut, T-Nut, Square nut, Rivet nut, Hex coupling nut etcScrew : Drywall Screw, Chipboard screw, Wood screw, Self tapping screw, Machine screw, roofing screw, Self drilling screw Concrete screw, Confirmat screw, Decking screw etc.Washer  : Flat washer, Spring washer, Lock washer,  Plain washer ectAnchor: Wedge anchor, Drop in anchor, Ceiling anchor, Sleeve anchor,  Hammer drive anchor etc.Rivet: Blind rivetRigging: Turnbukles, D Shackle,Wire Rope Thimbles, Wire Rope Clip, Quick Link,Spring Snap Hook, Eye Bolt, Eye Nut, etc.------------------------------------------------------------------------------------------------------------------------------------------ABOUT USSECON FASTENER, was founded in 2008 and is located in Lianyungang Economic Development Zone with a superior geographical location. With a total investment of 3 million US dollars, Our factory covers an area of more than 50,000 square meters . It is a key fastener enterprise in Jiangsu Province and we are a member of the National Fastener Standardization Technical Committee.Our factory has strong technical force and complete quality testing equipment, and has passed ISO9001 quality management system certification. The company has multi-station cold heading machines and various fastener manufacturing equipment, raw material annealing furnaces,  heat treatment furnaces, electro-galvanizing production lines and blackening production lines, and multi-functional storage house. With continuous expand of business, we moved into new factory at the end of 2019. Based on relocation and development as an opportunity to expand production, our company actively explores the market, expands scale and output. We have newly step by step purchased advanced 60 sets of cold heading machines and threading machines, 2 galvanizing production lines, 2 heat treatment production lines, and fully automatic conveyor belts. A total of nearly 3 million has been spent on the purchase of environmental protection facilities. These investments have laid the foundation for the company's long-term development.Our products are mainly exported to more than 40 countries and regions such as United States, Europe, South America, Africa, and the Middle East, etc. The main products are threaded rods, hexagon head bolts, hexagon nuts, Hexagon nylon nuts, drywall screws, chipboard screws, self-drilling screws, wood screws, self-tapping screws, decking screws, hexagon socket head screws and various washers, etc., which are used in machinery, vehicles, Shipbuilding, railway, construction, instrumentation and other industries. Product standards include German standard, Australian standard, American standard, Japanese standard and national standard.  Canton Fair China & Fastener Fair Mexico   Packing:1) Bulk packing2) Small box packing3) Small bags4) Plastic bucket5) According to customers' requirment                           FAQ1) What is your main products? Threaded rod, Hex bolt, Hex Nut, Flat washer, Screws, Anchors, Blind rivet, etc2) Do you have MOQ for your product?It depends on sizes, Usually 200 kgs to 1000 kgs.3) How about your delivery time?From 7 days to 75 days, depends on your sizes and quantity.4) What is your payment term?T/T, LC, DP, etc.5)  Can you send me a price list?Due to a lot of kinds of fasteners, we quote prices accoridng to sizes, quantity, packing only.6) Can you provide samples?Yes sure free sampls will be providedFaser Fair Mexic/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(fu