DATIAN Fasteners is also a manufacturer of fasteners specializing in the production of high-strength structural steel bolts and nuts. In recent years, structural nuts have been widely used, and the common ones are GB/T 1229 - 2006, etc. GB 1229 structure nuts are widely used in steel structure construction, machinery industry, and oil pipelines. <br>  <br>GB 1229 STRUCTURE NUTS: Class 8, 10 Specifications <br>Structural Nuts GB 1229 <br>GB /T 1229 - 2006 High Strength Large Hexagon Nuts For Steel Structures <br>GB 1229 STRUCTURE NUTS: Class 8, 10 Dimensions <br>Legend Making <br>P=pitch Carbon Steel:8,9 <br>K=height of the nut Thread:6H <br>D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc <br>E=The length of the diagonal <br>S=The length of the flat <br>  <br>There are many fastener manufacturers, but we are one of the best choices for you. <br> #structural#steel#bolts#and#nuts <br>[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fgb-1229-structure-nuts-class-8-10%2F[/a]

The proportion of wholesale flange nuts production of DATIAN (DT) Fasteners is increasing year by year. Compared with the normal hexagon nuts, the flange serrated nuts has one more circular flange with a tooth pattern, which is firmer and has the effect of preventing loosening. The hexagon flange nut is mostly used in pipeline connections or workplaces that need to increase the contact surface of the nut. <br>  <br>Types Of flange nuts <br>Searching for The Right Wholesale Hex flanged nut <br>ANSI / ASME B18.2.2 Flange Nuts <br>EN 1661/14218 Flange Nuts <br>  <br>Flange Nut Uses  <br>Due to the small size of flange nuts, irregular shapes, and some need to be threaded, there are some obvious defects in hot-dip galvanizing. <br>1. The thread is difficult to screw after plating. After hot-dip galvanizing, the residual zinc sticking to the thread is not easy to remove, and the thickness of the zinc layer is not uniform, which affects the cooperation of the threaded parts. <br>2. The high operating temperature of hot-dip galvanizing will reduce the mechanical strength of the high-strength flange nut. The strength of some threads of 8.8 bolts after hot dip galvanizing will be lower than the standard requirements. <br>3. The hot-dip galvanizing process of fasteners is carried out at high temperatures. When the solvent is dried and the workpiece to be plated is dipped into the pool, strong and irritating hydrogen gas will be precipitated. <br>Although there are many defects in hot-dip galvanizing of fasteners, because of the thick coating, good bonding strength and long-term corrosion effect of hot-dip galvanized fasteners. It has always been respected in the power, communications, and transportation sectors. <br>  <br>Flange Nut Standard Dimensions <br>Click ANSI / ASME B18.2.2 Flange Nuts for more information. <br>  <br>Wholesale Hexagon Nut With Flange from DT <br>DT Hex Nut Flange Material: A3 low carbon steel 35K high-speed steel wire 45# steel 40CR 35Crmoa Hardness grade: 4, 5, 6, 8, 10, 12  <br>Surface  Treatment: The surface treatment of the hexagonal flange nuts can be generally divided into three types - color galvanized, white galvanized, black galvanized, and generally cold galvanized!  <br>Main Flanged Nut Specifications: M5 M6 M8 M10 M12 M16 M20 (M20 and above specifications and M14 M18 flange nuts are not commonly used)  <br>Related functions of flange nuts and general hexagon nuts are basically the same size and thread specification, but compared with hex nuts for sale, it is a one-piece gasket and nut, and there are anti-slip tooth patterns on the bottom, which increases the size of the nut and the workpiece. Compared with the combination of ordinary nut and washer, it is firmer and has greater tensile force. Generally, the specifications of common flange nuts are generally below M20. Because most flanged nuts are used on pipes and flanges, they are restricted by the workpiece, and the specifications of flange nuts are smaller than those of nuts. Some flanged nuts above M20 are mostly flat flanges, that is, there is no tooth pattern on the flange surface. Most of these wholesale fasteners are used in some special equipment and special places.  <br>  <br>Datian Flanged Nuts FAQs <br>How do you install a flange nut? <br>First, check whether the position of the nut support surface on the back of the hexagonal flange should be parallel and smooth. If there are scratches, nicks, mud, corrosion and burrs, the flange nuts must be replaced or reworked. When installing the hex nut flange, first find the hole where the nut can be installed, then align the hole and insert it, and then slowly turn it clockwise until it is tightened. <br>Do flange nuts need washers? <br>No. Because the flanged nut surface itself has the anti-slip and stop functions of the flat washer and the spring washer, there is no need to add the flat washer and the spring washer during assembly. <br>  <br>Are flanged nuts reusable? <br>Fasteners are generally not allowed to be reused, especially for some high-strength and high-corrosion industries, otherwise there will be a major accident. <br>  <br>What Is A Flange Lock Nut? <br>A flange nut looks like a standard hex nut from one side, but the bottom is widened into a circular flange, creating a bell-like shape. Manufacturers serrate the bearing surface of that flange to create serrated flange nuts, allowing for a better grip on the surface of the joint. <br>  <br>Different Markets Nuts And Bolts Served <br>Railway Industry <br>Automobile Industry <br>Machinery Industry <br>Industrial Manufacturing <br>Pipeline Industry <br>Construction Sector <br>Marine <br>Petrochemical <br>Wind Power <br>Structure Engineering <br>  <br>There are many flange nuts suppliers, but we are one of the best choices for you. <br>  <br>For more information about flange nut price, please feel free to contact us! <br> #flange#nut#price <br>[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fflange-nuts%2F[/a]

  <br>EN 1661/14218 hexagonal nut with collar is a nut with a wide flange at one end that acts as an integral washer. This serves to distribute the pressure of the nut over the part being fastened, reducing the possibility of damage to the part and making it less likely to loosen due to uneven tightening surfaces. These large flange nut are mostly hexagonal in shape and are made of hardened steel, usually plated with zinc. <br>  <br>EN 1661/EN14218 Large Hex Flange Nut Specifications <br>DIN EN 1661 Flange Nuts <br>EN 1661 - 1998 Hexagon Nuts With Flange <br>Equivalent norm: GB/T 6177.1, ISO 4161, ANSI/ASME B18.2.4.4M, NF E 25-406 <br>  <br>EN 1661 Hot Dipped Galvanized Flange Nut Dimensions <br>Legend Making <br>P=pitch Carbon Steel:6,8,10,12 <br>K=height of the nut Thread:6H <br>D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc <br>E=The length of the diagonal <br>S=The length of the flat <br>  <br>EN 14218 Flange Nuts <br>EN 14218 - 2003 Hexagon Head Nuts With Flange With Fine Pitch Thread <br>  <br>EN 14218 Hot Dipped Galvanized Flange Nut Dimensions <br>Legend Making <br>P=pitch Carbon Steel:6,8,10,12 <br>K=height of the nut Thread:6H <br>D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc <br>E=The length of the diagonal <br>S=The length of the flat <br>  <br>There are many fastener manufacturers, but we are one of the best choices for you. <br> #en#14218 <br>[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fen-1661-14218-flange-nuts%2F[/a]

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-934-971-555-hex-nuts-class-8-10-12%2F[/a] <br>#hex #nut #din <br>DIN 934 nut is a standard norm for nuts. It was first named in Germany. If you want to check whether the mechanical properties of nuts are qualified, you must refer to the DIN267-4 standard. It details the testing methods and testing data of nuts. This standard includes grades 4, 5, 6, 8, 10, and m12 din934. <br> <br>Datian DIN 934 hex nuts/971/555 Hex Nuts Specifications <br> Hex Nut DIN 934 <br>DIN 934-1987 has equivalent norms included: Hex Nut ISO 4032; CSN 021401; PN 82144; UNI 5588; EU 24032 <br> <br>Hex Nut DIN 971 <br>DIN 971(-2)- 1987 grade 10, 12 hexagon nut has equivalent norms included: GB/T 6176, ISO 8674, DIN EN ISO 8674, Hex Nut UNI 5587 <br> <br>Hex Nut DIN 555 <br>DIN 555- 1987 grade C hexagon nut has equivalent norms included: GB/T 41, Hex Nut ISO 4034, IS 1363(-3), Hex Nut AS 1112.3 <br> <br>Differences between Hex Nut DIN 934, DIN 971 and DIN 555 <br> <br>DIN971 includes DIN971-1 and DIN971-2. The nut grades corresponding to DIN971-1 are grades 6 and 8. DIN971-2 has higher nut classes 10 and 12. <br> <br>DIN934 hex nuts correspond to ISO 4032. <br> <br>DIN555 corresponds to ISO 4034. <br> <br>If you need any kinds of nut and bolt supply, please contact us, as one of the most professional fastener manufacturers, Datian is willing to offer you high quality products.

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-933-hex-bolt%2F[/a] <br>#hex #structural #bolts <br>DIN 933 hex bolt is popular in DT fastener&#039;s product range. DT could offer customers with high competitive DIN 933 screws. In recent years, hexagon head screw DIN 933 have been widely used, and the common ones are DIN933 full thread hex structural bolts Grade A and B. You can find DIN 933 hex bolt widely used in steel structure construction, machinery industry and oil pipelines. <br> <br>DIN 933 Hex Bolt Specifications <br> Heavy Hex Bolt DIN 933 <br>DIN 933 - 1987 Hexagon Head Screws Threaded Up To The Head - Product Grades A and B <br> <br>There are many fasteners manufacturers in China, but we are one of the best choices for you. <br> <br>For more information about different types of fastener, please feel free to contact us!

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-6915-structure-nuts%2F[/a] <br>#din6915 <br>DT Fastener provides quality DIN 6915 structural nuts for sale. DIN is the German standard. Its English full name is Deutsches Institut fur Normung. DIN is a registered private association with approximately 6000 industrial companies and organisations as its members. The DIN6915 is in essence a high-strength hexagon bolt with relatively large widths and it is really effective for structural steel bolting. <br> <br>DIN 6915 Structure Nuts Specifications <br> DIN 6915 Structural Nuts <br>DIN 6915 - 1999 High-Strength Hexagon Nuts With Large Widths Across Flats For Structural Steel Bolting （M12~M36） <br> <br>Equivalent norms included: ISO 7414, EN ISO 14399, UNI 5713 <br> <br>For more information about fastener price, please feel free to contact us! <br> <br>As one of the leading heavy hex nut manufacturers in China, DT Fastener possesses a complete production line of heavy hex cap screws. Feel free to contact us for more details!

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-6331-6923-977-flange-nuts%2F[/a] <br>#din #6923 #flange #nuts <br>The DIN 6331/6923/977 flange nuts and the general m18 flange nut are basically the same in size and thread specification, but compared with the m30 flange nut, the gasket and the DIN 6331/din 6923 flange nuts/977 flange nuts are integrated, and there are anti-skid tooth patterns on the bottom, which increases the nut and the workpiece. Compared with the combination of ordinary nut and washer, it is firmer and has greater tensile force. The flange nut surface itself has the anti-slip and stop functions of the flat washer and the spring washer, so there is no need to add the flat washer and the spring washer during assembly, which will be counterproductive <br> <br>DIN 6331/din6923 hex flange nut/977 Flange Nuts Specifications <br> DIN 6331 galvanized flange nuts <br>DIN 6331 - 2003 Hexagon Collar Nuts with a Height of 1.5d <br> <br>DIN 6923 Hex Flange Nut <br>Flange Nut DIN 6923 - 1983 Hexagon Nuts With Flange <br>Equivalent norm: GB/T6177.1, ISO 4161, EN 1661, ANSI/ASME B18.2.4.4M, NF E 25-406 <br> <br>DIN 977 Flange Nuts <br>DIN 977 - 1998 Hexagon Weld Nuts with Flange <br>Equivalent norm: GB/T 13681.2, ISO 21670, DIN EN ISO 21670 <br> <br>There are many nuts and bolts manufacturers, but we are one of the best choices for you. <br> <br>For more information about different types of fastener, please feel free to contact us!

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-557-562-square-nuts%2F[/a] <br>#square #nut #din #557 <br>DIN 557/562 square nut is a steel fastening device screwed on a steel bolt-on on all four sides. The square nut uses a special wrench to tighten and loosen it from the bolt before the hex nut. The DIN 557 square nut/562 square nut can be used for both small fastener applications and very large fastener applications as the success of the design has proven to be worthy of countless applications. One reason the DIN 557/din 562 square nut is so successful is that it is easy to remove and install because the square design has proven to be durable. <br> <br>DIN 557/562 Square Nuts Specifications <br>Square Nut DIN 557 <br>DIN 557 - 1994 Square Nuts-Product Grade C <br>Equivalent norm: UNI 5597 <br> <br>Square Nuts DIN 562 <br>DIN 562 - 2013 Square Thin Nuts, Product Grade B <br> <br>If you need any kinds of nut and bolt supply, please contact us, as one of the most professional fastener manufacturers, Datian is willing to offer you high quality products.

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-508-t-nuts%2F[/a] <br>#din #508 <br>A DIN 508 T Nuts are not only easy to install and unload, but also easy to install parts in any position, which can greatly improve labor productivity. That is why DIN508 metal t nut can be widely used in T-slots of various milling machines. <br> <br>As a professional custom fastener manufacturer, DT Fastener provides quality T Nut DIN508 at competitive wholesale prices. Feel free to contact at any time. <br> <br>DIN 508 T Nuts Specifications <br> T-Nut DIN508 <br>DIN 508 - 2002 Nuts For T-slots

[a]https%3A%2F%2Fwww.dtnut.com%2Fproducts%2Fdin-314-wing-nuts%2F[/a] <br>#din #314 <br>DIN 314 wing screw nut is easy to install and disassemble, and it can be screwed directly by hand, so some people also call it a hand-tightened nut. Commonly used materials for the production of DIN 314 wing screw nut are 304/316 stainless steel, carbon steel galvanized, nylon 66, and other materials. <br> <br>As a professional nuts and bolts factory in China, DT Fasteners provides quality DIN314 big wing nuts at great prices. Feel free to contact us at any time. <br> <br>DIN 314 Wing Screw Nut Specifications <br>DIN314 black wing nuts <br>DIN 314 - 1999 Wing nuts edged wings <br> <br>If you need any kinds of quality fasteners, please contact us, as a professional fastener factory, Datian is willing to offer you high quality products.