bolt holes; (2) lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe or tubing; (3) in systems which erode or corrode quickly, the flanges may be salvaged for re-use.
For example, a carbon steel pipe can be identified with Grade A or B, a stainless-steel pipe with Grade TP304 or Grade TP321, a carbon steel fitting with Grade WPB etc.. Below you will find as an example 3 tables with chemical requirements for: Flanges ASTM A182 Grade F304, F304L F316L; Pipes ASTM A312 Grade TP304, TP304L, TP3016L
We also offer a complete range of Carbon Steel Fasteners such as Bolts, Nuts, Washer, Screw, threaded rod and stainless screws etc. These Carbon Steel Fasteners are widely used in various application industry. These Carbon Steel Fasteners are available in different size, shapes, grades, specification & thickness as per the clients requirments.
Leading Manufacturer & Exporter Of Flange Stud Bolts | India. Flange Stud Bolts We Export : uae, saudi arabia, qatar, oman, malaysia, sinagapore, indonesia, sudan, israel, south africa, kenya Metal Industries is a Professional steel flanges and forgings manufacturer in india, specialize in manufacturing Flange Stud Bolts, steel valve, flanges bolts, steel flanges, steel forgings range of ...
These metric 316 stainless steel screws resist corrosion from chemicals and salt water better than 18-8 stainless steel screws. They have a flange that distributes pressure across a wide surface, eliminating the need for a separate washer. Screws may be mildly magnetic.
A286 Hex Head Bolt Benefits. Alloy 660 bolts are manufactured from a precipitation hardening austenitic stainless steel known for its impressive strength at high temperatures up to 700°C. These bolts maintain an impressive yield strength minimum of 105,000 psi and are commonly used in high temperature fastening and bolting materials.
DIN 6921 - Hexagon Flange Bolts Metric. Legend: d2 - the inner diameter of the ring b - length of the thread (at least) l - length og bolt d - the nominal diameter of the thread k - head height s - size hex head turnkey Makings: Steel: 8.8,10.9 Stainess: A2 Plastic: - Non Ferrous: - Thread: 6g Notes: - Table according to DIN 6921: Dimensions in mm
These flange bolts made of 8.8 medium carbon steel are suitable for a variety of applications, including mechanics, plumbing, and electronics. The flange makes these bolts ideal for use in hard-to-reach areas. Brands. M6-1.00 Dia./Thread (Metric Coarse), Class 10.9 Steel Flange Bolts ...
Shop for Carbon Steel Weld Flanges at Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Availability. In My Store. No Store Selected. Select a Store. Fitting Sizes. No matching search result. 2 in (136) 4 in (94) 3 in (91) 1 in (90) 6 in (77) 8 in (76) 3/4 in (72 ...
A possible second choice for the low yield strength bolt, in regard to added corrosion resistance, is the A193-B8MLN Class 1. This is a nitrogen bearing, 316 stainless steel bolt with a lower carbon content of 0.030. The B8M bolt has a carbon content of 0.08. The B8MLN bolt is a more expensive bolt …
Oct 22, 2014· Although, having climbed seaside in Greece, where folks are using almost exclusively stainless bolts, they seem to be holding up pretty well, but its also really dry there too. SCC is the major concern with stainless bolts/hangers. A carbon steel bolt isn't susceptable to that type of failure. Visually, you get what you get, ie, surface corrosion.
Flanged joints using low strength carbon steel bolts shall not be used above 400°F or below -20°F. Applications of bolts: i. For flanged joints in piping system where one or both flanges are of cast iron, bolts / studs conforming to ASTM A307 Gr. B and nuts conforming to A194 Gr. 2 are usually used.
23 · Carbon Steel Flanges; High Yield Flanges; Stainless Steel Flanges; Chrome Flanges; …
Carbon and Stainless Steel Welding Neck Flange Bores - Flange bores of welding neck flanges according ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings Metric Steel Bolts - Grades and Property Classes - Metric steel bolts, screws and studs - proof and tensile strength
May 07, 2010· RE: Stainless steel flanges with carbon based bolts unclesyd (Materials) 7 May 10 20:46 Talked to my bolt buddy today and aside from the supplying B7 for SS flanges he has to large accounts that use B7M Blue Teflon and 2HM Blue Teflon for offshore applications.
• For 150# & 300# ANSI Flanges • Lengths for Joining Two Flanges* • Material: Carbon Steel • Finish: Zinc Plated • Sizes: 1/2" to 24" (150#), 1/2" to 12" (300#) Standards • Bolts: Material - ASTM A307A Grade A Dimensions - ASME B18.2.1 Thread - Class 2A • Nuts: Material - SAE J995 Grade 2
Part # Material Grade Finish Pitch Diameter Length Stock Price Add to Cart; AI867: Carbon Steel: 8: Black Phosphate: Fine: 1/2-20: 1 1/4: Log In for Pricing
Undergoing these processes is what gives it a martensitic microstructure. Hardened medium-carbon steel Bolts have greater strength in comparison to low-carbon steels. Though, this is a property that comes at the expense of toughness as well as the loss of pliancy. High Carbon Steel Bolts have a carbon content that ranges between 0.60 - 1.25% ...
Dec 17, 2002· re: stainless steel flanges mated with galvanised carbon steel NPL101 (visitor) 3 Jul 02 05:57 It all dependens on the atmospheric conditions where this joint is, what the fluid temp. is and the life expectancy of the piping system is.
A wide variety of carbon steel flange bolts options are available to you, such as iso, din. You can also choose from stainless steel, steel carbon steel flange bolts, as well as from plain, zinc, and black carbon steel flange bolts There are 4,696 suppliers who sells carbon steel flange bolts on Alibaba.com, mainly located in Asia.
150# Carbon Steel Weld Flanges; 300# Carbon Steel Weld Flanges; 600# Carbon Steel Weld Flanges; 1500# Carbon Steel Weld Flanges; 2500# Carbon Steel Weld Flanges; Slip On, Weld Neck, Socket Weld, Threaded, Reducing Slip On, Reducing Threaded, Lap Joint; Raised Face, Flat Face; Orifice Plates; Paddle Blinds; Spectacle Blinds
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Mar 17, 2020· Carbon steel Flange material introduction . ASTM A105/ A105 M-98, This specification covers standards for forged carbon steel piping components, that is, flanges, fittings, valves, and similar parts, for use in pressure systems at ambient and higher-temperature service conditions.Materials shall be subjected to heat treatment (annealing, normalizing, tempering, or quenching).
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings - Class 150 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges.. Carbon and stainless steel qualities according ASME B16.5 Table 1A.