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what is weld neck flange 300#?
- May 16, 2018 -

What is weld neck flange 300#?

Weld neck flange 300# is one type of weld neck flange which used for the pipelines with pressure 300 class. Its standard is ANSI / ASME B16.5. Weld neck flange also called welding neck flange has a long conical hub, often used in high pressure applications. The sealing surface of the welding neck flange is RF (raised face), FF(flat face) and ring joint (RTJ). It is very important to specify the planned pipeline that is being used when ordering the weld neck flange..
Weld neck flange 300# often used for the pipelines of gas, oil, petroleum industry, chemical, ship building etc. The pressure of pipeline requested meet 300 class. Since the good sealing and easy to be welded weld neck flanges wildly applied pipelines which request high temperature and pressure. .
Beijing Metleader Pipeline Technology Inc. as a professional manufacturer of flanges has rich experience more than 36 years. Our weld neck flange 300# can be produced as many international standards such as ANSI B16.5 & B16.47 .
Size: 1/2" (DN15) ~ 60" (DN1500).
Pressure: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500.
Type: ANSI B16.5 Weld Neck Flanges 300# .
Sealing Face : Flat Face (FF), Raise Face (RF), Ring Joint (RJT).
Coating: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip GalvanizedDimension: ANSI/ASME B16.5, ANSI/ASME B16.47 Series A (MSS SP-44), ANSI/ASME B16.47 Series B (API 605), ANSI/ASME B16.36, ANSI/ASME B16.48 (API 590)..
The packaging of weld neck flange 300#: Plywood case, pallet, and according to customer requirements..

What is weld neck flange 300.jpg

ASME B16.5 300 weld flange is set into plastic bag, 10 pieces are wrapped in waterproof material and tied with nylon rope. The clear labels are attached to the outside of the package so that the identification number and product I.D. are carefully handled during operation and transportation..
Prevent any damage..
During transportation, items are labeled, packed in plastic bags and sealed in cartons or seaworthy wooden cases..
Plywood case, pallet, and according to customer requirements.