The standards for API 6a 60k AISI 4130 Flanges are ASME B16.5, 16.47 and B16.48. These standards cover the flanges of ½ inches to 48 inches nominal bore sizes. There are different manufacturing types of the flanges such as the 4130 Forging. The flanges are forged from a single piece of material and they remain pressure proof and strong.
Api 6a Flange Material Specification. Material Specification Of :(American Petroleum Institute) API Flanges. Pressure Rating. Class 150 To Class 2500. High Temperature. Above 200°C (400°F) For Class 150 Or Above 400°C (750°F) Low Temperature. Above -29 Degree C (20°F)
Industrial Flanges AS4087 Pn 14 Flanges ManufacturersAS4087 Pn 14 Flanges. Metal Industries is one of the oldest manufacturers, dealer, distributor, stockist & suppliers of Blind Flanges, Reducing Threaded Flanges, Lap Joint Flanges, Flange Gaskets, Threaded Flanges, Socketweld Flanges, Flanges Bolts, Ring Flange, Spectacle Blind Flanges, Weld Neck Flanges, Orifice Flange, Slip-On-Flanges, High Hub Blinds Flanges, which are manufactured using
API and ASME/ANSI flanges are not necessarily interchangeable, however some of the RTJ styles from ASME B16.5 do match up dimensionally with existing API flanges. API 6A flanges in 5000# class and below are often made from A105 carbon steel with a 45K minimum yield strength, whereas the API 6BX flanges of 10000# class and above require a steel
Proud to be serving the Machining Platform you can trust