API6A weld neck flanges has restricted bores to match standard ANSI/ASME pipe sizes and schedules. API Spec 6A specifies 45K yield strength material for 6A weld neck flanges (2,000 to 5,000 psi) with standard (restricted bore) weld necks. The smaller bore lowers the flange stress and allows the use of more easily welded material.
ANSI B16.5 300 Lb Flange. 300 class flange can handle more pressure compared to rest of the classes of flanges. The metal used in this has the ability to sustain the pressure and also many other factors are involved in this. Well, depending upon the pipe size, the number of bolts and holes are decided. Class 300 Flange is thus available in API FLANGES - KeddcoAPI FLANGES Flanges and Studded Blocks are designed and manufactured in accordance with the following specifications:-API 6A Specification for Wellhead and Christmas Tree Equipment. ANSI B31.3 Chemical Plant and Petroleum Refinery Piping. ASME VIII Boiler and Pressure Vessel Code. MSS-SP-55 Quality Standards for Steel Castings for Valves
These flanges are available in Standard Specifications, and 10000# API Flange Dimension. Our range of API Weld Neck Flange could also be customized as required by all of our Clients. As expected of Copper Nickel API Blind Flange, this component has good resistance to biofouling, which in turn is caused by microbes in the surrounding area. ASME/ANSI B16.5 300lb Blind Flange /Standards, Dimensions ASME/ANSI B16.5 300lb Blind Flange /Standards, Dimensions & Weight. Our company offers a wide range of flanges like PL, SW, BL, WN,SO,LJ, ASME/ANSI B16.5 300LB blind Flanges etc., which is precisely engineered in accordance with international quality standards totally. These flanges are highly durable, corrosion resistant and reliable.
Flange:8. Basic Thk Flange:9. Dia Hub:10. Dia Bolt Circle:11. Number of Bolt Holes:12. Dia of Bolts:13. Dia Bolt Holes:14. Bolt Hole Tolerance (Minimum -0.02) 15. Length Stud Bolts:16. Hub Length Threaded Line-Pipe Flange:17. Hub Length Threaded Casing Flange:18. Hub Length Welding Neck Line-Pipe Flange ±0.06:19. Neck Dia Welding
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