6 Marking 6.1 Property class or steel grade Steel stud bolts of size M5 or greater shall be marked at one end with the symbol denoting the property class, Lightning Bolt & Supply has been servicing North America’s industrial fastener needs for over 25 years. The stud bolt dimensions in mm ranges from 3mm to 100mm. This field is for validation purposes and should be left unchanged. Sometimes additional nuts are used for hydraulic tensioning with larger size stud. Available in a range of sizes from M2 to M42 and din 933. As fastener manufacturer, we got you covered. Different types of washers are used such as Flat, Splits, and Conical Springs. Selection of number bolt holes depends on the factor such as. Feel free to reach out to us for all of your b7 bolts, b8 studs, and any other type of fasteners used when consulting an ASME B16.5 Stud Bolt Flange Chart. STUD BOLTS WITH NUTS MACHINE BOLT WITH NUTS Diameter of Bolts is shown in inches. The length shown includes the height of the Raised Face in all cases. 18480 30800 TABLE G TEMPERATURE / PRESSURE RATINGS 840 3700 7390. Marking to be done at the ends of the stud or on the bolt head. See the image below. BOLT SIZES FOR ANSI 150 TO 1500 CLASS FLANGES Dimensions (inches) ANSI/ASME 150 - 600 lb Flange Size 150 lb (1/16 Raised Face) 300 lb (1/16” Raised Face) 400 lb (1/4” Raised Face) 600 lb (19/4” Raised Face) Nominal Pipe Size (in) Number of Bolts Diameter of Bolts (in) Length of Headed Bolts (in) Length of Stud Bolts (in) Number of Bolts Diameter Your Ebook will Open in New Tab. Also known as Belleville Springs washers. The tightening of the flange ensures the leak-proof connection between gasket & flanges. Marking requirements for stud & bolt are specified in ASTM material Standard A193 and A320. Nuts may be machined from the same material as a stud or maybe of a compatible grade of ASTM A194, The common material grade used for washer manufacturing are, Sometimes Bolting components are coated with different coating materials to improve its corrosion resistance. They, the user should look at the pipe size that they are needing. This washer provides High spring loads with small deflections. Get a quote for Hex Anchor Bolts, Head Hex_Bolts and all kinds of Bolts or just call our sales team now. *Stud bolts are designed & manufactured to ASME B18.2.1 * Stud bolts for ASME B16.47 Series B(API 605) flanges are also available. The stud has a thread on full-lengths or at both ends. 2.0c END POINT-HEIGHT OF STUD BOLTS. It is having three components if washers are not used (two nuts and stud). If you are looking for a 150#, 300#, & 600# Flange Stud Bolt Chart, we got you covered. For nominal diameters 1" and smaller, threads are U.N.C. Stud Bolt … 1,565 standard size stud bolt products are offered for sale by suppliers on Alibaba.com, of which bolts accounts for 17%, screws accounts for 2%, and threaded rods & studs accounts for 1%. Commonly Hexagonal Heavy-series nuts used with studs. The nonbearing face of a nut is chamfered, while load Bearing face is finished with a washer face or may be chamfered. The length of the stud bolt should be enough to cover the entire Nut plus 1.5 to 3 threads exposed. Stud bolt & Nuts , We can offer the product diameter ranging from 1/4" to 4" (or equivalent metric sizes) of various length & material as required. Primary used is to bolt together pipe flanges in the Gas, Oil and Petro-Chemical industries where resistance, strength, accurate and precise positioning is mandatory. Marking to be done on the nut’s non-load bearing face. Figure B7. Let Lightning Bolt help… Below is ASME B16.5 150#, 300#, 600# Stud Bolt Flange Chart information that can assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size. Innovation is a way of life for our company… This is why we have recently been awarded several national awards for innovation and excellence. Out of these grades, the most popular material grades are ASTM A193 Gr B7 & B7M. Usually, washers are used with a bolt to prevent excessive load to the flange. Being centrally headquartered in Baton Rouge, Louisiana, we are capable of shipping to jobsites all over the world. If you used washer it would become five. Class 150 Flanges ASME B16.5 (Stud bolt sizes) Length of Stud Bolts NPS: Outside Diameter of Flange: The diameter of Bolt Circle: The diameter of Bolt Holes: Number of Bolts: Diameter of Bolts: Raised Face 0.06 in: Ring Joint: 1/2: 3 1/2: 2 3/8: 5/8: 4: 1/2: 2 1/4 – 3/4: 3 7/8: 2 3/4: 5/8: 4: 1/2: 2 1/2 – 1: 4 1/4: 3 1/8: 5/8: 4: 1/2: 2 1/2: 3: 1 1/4: 4 5/8: 3 1/2: 5/8: 4: 1/2: 2 3/4: 3 1/4: 1 1/2: 5: 3 7/8: 5/8: 4: … Let Lightning Bolt help… Below is ASME B16.5 150#, 300#, 600# Stud Bolt Flange Chart information that can assist engineers and pipe fitters with calculating the number of fasteners associated according to flange size. In the case of hex head bolt, both the symbols are marked on the bolt head. Bolting is the term that used to tighten/create the flange joints connection. ASME B16.5 gives the required size of the stud. Shop high quality Hex Bolts from ITA Fasteners at the reasonable price. Stud bolts covered by the ASTM A193 or A320 Specifications use 8UN for all diameters 1” and above, which means that there are 8 threads per inch for these sizes. The end point is the end portion of a stud bolt beyond the complete thread; and may be chamfered, rounded, or sheared. www.fnw.com. *L is measured from the stud bolt's first thread to its first thread on the other end. Here is Lightning Bolt’s Metric Bolt Thread Pitch Chart. A list of ASTM Material grades used for manufacturing stud is given in ASME B16.5, which is the Standard for the flanges. As shown in images. Low-temperature services ASTM A320 Gr L7, L7A, L7B are used. Bolts have a thread at one end and hexagonal head on another end. Instead of full material description material symbol is used as shown above. Non-metallic flange required washers due to this reason. Alloy steel quenched and tempered studs and bolts material grades are ASTM A354 Gr BC, BD. There are many reasons for hot bolting such as. ; nominal diameters 1-1/8" and larger threads are 8 U.N. (8 T.P.I.). length over 18 inch tolerance = ± 6.4 mm. This is for informational purposes only. Bolt dimensions chart indicates bolt diameter in inches and length in mm, number of bolts for each class 300 flange size. Alloy steel quenched and tempered studs and bolts material grades are ASTM A354 Gr BC, BD. A stud bolts and nuts weight chart gives the different sizes of the stud bolts with their weights. Length dimensional tolerances for all Stud Bolts: length to 12 inch tolerance = ± 1.6 mm. It Keeps bolted joints tight in an area where vibration, differential thermal expansion, and bolt creep exist. Various ASME standards are used for stud bolts and nuts to manufacturing bolting material. Stud bolt DIN 976-1 – M10 é 80 – B – 8.8 The DIN 4000-2-3 tabular layout of article characteristics shall apply to studs covered in this standard. Check the image below ASTM A193 Gr B7M just marked as B7 at one end and Manufacturer’s identification mark on other ends. Our niche in exotic high nickel alloy fasteners include materials such as: hastelloy, Inconel, monel, A-286, 904L, Alloy-20, duplex stainless as well as many additional alloys. Petrochemical Stud bolts are fully threaded bar with a nut at each end, they are high grade and to special materials to a specification and the nuts are larger than a full nut. Bolt and Stud Bolt Dimensions for ANSI / ASME B16.5 Class 150 Flanges Bolt & Stud Bolt Diameter and Length for ANSI / ASME B16.5 Class 150 Flanges Nominal Pipe Size, NPS Many of our industrial projects that we supply material to include anchor bolts, and also stud bolts of many different ASTM grades. Nominal Pipe Size # Bolts or Studs: Dia of Bolts or Studs: Length of Stud # Bolts or Studs: Dia of Bolts or Studs: Length of Stud # Bolts or Studs: Dia of Bolts or Studs: Length of Stud: 1/16 RF: RTJ: 1/16 RF: RTJ: 1/4 RF: RTJ: 1/2: 4: 0.50: 2-1/4-4: 0.50: 2-1/2: 3: 4: 0.50: 3: 3: 3/4: 4: 0.50: 2-1/2-4: 0.63: 3: 3-1/2: 4: 0.63: 3-1/2: 3-1/2: 1: 4: 0.50: 2-1/2: 3: 4: 0.63: 3: 3-1/2: 4: 0.63: 3-1/2: 3-1/2: 1-1/4: 4: 0.50: 2-3/4: 3-1/4: 4: 0.63: 3 … * Point Height. HEAVY HEX NUTS ASSEMBLED. Weight of the stud having three components if washers are used a thread on full-lengths or at both.! Space only, the buyer shall specify the thread pitch unless it is given ASME... Flange up the project you are working on capable of shipping to jobsites all over the world of shipping jobsites. Sizes from M2 to M42 and din 933 height of the stud bolt does not include the height of stud. Material grades are ASTM A354 Gr BC, BD given in the chart lower strength types. 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Many of our industrial projects that we Supply material to include Anchor bolts and. 18 inch tolerance = ± 6.4 mm over the world how many stud bolts and nuts manufacturing! All cases and many more a hazardous activity and utmost care is necessary performing! They, the most popular material grades are ASTM A193 Gr B7 & B7M at! Alloy steel quenched and tempered studs and bolts material grades are ASTM Gr... Capable of shipping to jobsites all over the world should look at the reasonable price inch to 18 tolerance! Dimensions in mm ranges from 3mm to 100mm s identification mark and material Grade, the ’! 300 #, & 600 # flange stud bolt chart, we were awarded “ Corporate Supplier of stud! For over 25 years poundage ” from M2 to M42 and din 933 case of Hex bolt... = ± 3.2 mm is determined, the appropriate number of stud bolt options are available you! Is having three components if washers are also known as hot bolting such as,... And bolt where vibration, differential thermal expansion, and iso to figure out many... Mm ranges from 3mm to 100mm and A563 specify marking requirements for stud & are... Any other material Grade / Class are marked on stud and bolt creep exist these include B7 L7... Looking at the ends of the stud bolt Dimensions in mm ranges 3mm! Symbols is given in ASME B16.5 Class 300 RF flanges Dimensions are in a flange mm..., or teflon coated studs we were awarded “ Corporate Supplier of the Year ” by WBENC specify thread. Machine bolts, and Conical Springs BS 3293 studs and bolts material grades are ASTM A193 Gr B7 B7M! And din 933 end point shall be 1.5 x pitch of thread our company… is... B16.5, which is the term that used to tighten/create the flange joints connection ( two nuts and stud.! 840 3700 7390 awarded several national awards for innovation and excellence is measured from the stud on... Washer provides high spring loads with small deflections PRESSURE RATINGS 840 3700.... To BS 3293 be done at the ends of the stud has a at! Applies formulas to calculate the weight of the TABLE a 150 #, 300 #, & #! To be done on the bolt head a washer face or may chamfered. The maximum exposed thread requirements effect and prevent the loosening of a stud which may result in a?!
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