Annealing and Normalizing Pipe Flanges Painted Black Size From 1/2
Inch To 24 Inch Standard ASME B16.5
ASME B16.5 standard covers pressure-temperature ratings, materials,
dimensions, tolerances, marking, testing, and methods of
designating openings for pipe flange and flanged fittings. ASME
B16.5 standard covers Steel Pipe Flanges and Flanged Fittings from
NPS 1/2 through NPS 24 Metric/Inch in pressure class 150 to class
2500.
This code require that the flange face (raised face and flat face)
has a specific roughness to ensure that this surface be compatible
with the gasket and provide a high quality seal. A serrated finish,
either concentric or spiral, is required with 30 to 55 grooves per
inch and a resultant roughness between 125 and 500 micro inches.
This allows for various grades of surface finish to be made
available by flange manufactures for the gasket contact surface of
metal flanges.
Product Features:
1. Flange Types: Slip-On Flange, Welding Neck Flange, Blind Flange,
Socket Welding Flange,
Threaded Flange, Lap Joint Flange and Plate etc;
2. High quality flanges;
3. Compective price;
4. Fast delivery;
5. High resistant to pressure;
6. Well sealing;
7. Flat welding and butt welding;
1.Advantage:
(1)Reasonable price with excellent quality
(2)Abundant stock and prompt delivery
(3)Rich supply and export experience, sincere service
(4) Reliable forwarder, next to the Tianjin port
2.payment term
30% down payment before producing,70% against the copy of B/L.
Application:
1. Steel structures,multi-floor,high-rise steel structure,
2. Buildings,industrial buildings,high-way,railway,
3. Steel steam,tower,power station,and other structure workshop
frames
FAQ
Q1:How can I get more details about your products?
A:You can send an email to our email address. We will provide
catalogue and pictures of our products for your reference.We can
also supply pipe fittings, bolt and nut, gaskets etc. We aim to be
your piping system solution provider.
Q2: How can I get some samples?
A:If you need, we will offer you samples for free, but new
customers are expected to pay express charge.
Q3: Do you provide customized parts?
A:Yes, you can give us drawings and we will manufacture
accordingly.
Q4: To which country have you supplied your products?
A:We have supplied to Thailand, China Taiwan, Vietnam, India, South
Africa, Sudan, Peru, USA, Brazil, Trinidad and Tobago, Kuwait,
Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany,
Belgium, Ukraine etc. (Figures here only include our customers in
latest 5 years.).
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