125 and Class 250 apply to grey iron anges, while Class 150 and Class 300 apply to ductile iron, steel and stainless steel (ASME B16.1, ASME B16.42). The bolting patterns of Class 125 and Class 150 match, as do Class 250 and Class 300. It is important not to assume the rating of the tting or valve is the same as the ange.
ASME B16.5 Flange and Flanged Fittings SpecificationASME B16.5 is the most common use standard specification for manufacturing cast and forged steel pipe flange and flanged fittings. Standard Scope This standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flange and flanged fittings.
ASME B31.3 Process Piping Guide - Los Alamos National LANL Engineering Standards Manual PD342 Chapter 17 Pressure Safety Section D20-B31.3-G, ASME B31.3 Process Piping Guide Rev. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the personnel and process qualification requirements of the codes and standards. In particular, the application of ASME B31.3 requires compliance with the Inspector qualification
With over 250 tons of sale in stainless steel and carbon steel pipes every day, Metallica has emerged as a prominent vendor for many buyers in India and Overseas. We procure significant quantities of materials from Indian carbon steel pipe mills and overseas manufacturers of stainless steel pipes.
Codes & Standards - ASMEASME offers a continuously evolving portfolio of standards across topics like pressure technology, construction equipment, piping & nuclear components.
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Dimensions & tolerances in accordance with ANSI B16.5. Carbon steel flanges mechanical properties and chemistry conform to ASTM A105. Flanges are furnished faced, drilled and spot faced or back faced. *1/16 in. raised face included in dimensions Q, Y and YY. **Bolt hole diameter 1/8 in. larger than bolt diameter.
Flange Tables - ValvesonlineMeaurements of all common flange tables including PCD, number of holes and flange diameter. AS4087, AS2129, ANSI B16.5 & ISO 7005 (DIN)
MALLEABLE IRON THREADED FITTINGS - CCTFTHREADED FITTINGS ASTM A197 INCHES MILLIMETRES POUNDS KILOGRAMS 90 ELBOWS 45 ELBOWS 90 REDUCING ELBOWS 90 REDUCING ELBOWS Size NPS DN Dimension Approx. A Weight Size NPS DN Dimension Approx. C Weight Size NPS DN Dimensions Approx. XZWeight Size NPS DN Dimensions Approx. XZWeight 1/8 .69 .07 *1/8 .69 .07 1/4x1/8 .74 .76 .08 1 1/2x1 1/4 1
Pipe dimension chart (11×17) Click to Print Our Pipe Dimension Chart. ANSI Pipe Chart. Use our ANSI Pipe Chart to determine the nominal pipe size, wall thickness, weight and schedule designations.ASME/ANSI B16 Standards for Pipes and FittingsASME/ANSI B16.28 - 1994 - Wrought Steel Butt-welding Short Radius Elbows and Returns. This Standard covers ratings, overall dimensions, testing, tolerances, and markings for wrought carbon and alloy steel butt-welding short radius elbows and returns. The term wrought denotes fittings made of pipe, tubing, plate, or forgings.