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Product Name : A420 WPL3 WPL6 WPL9 BUTT WELDING FITTINGS Elbow /Tee/ Reducer / Cross / Caps Ambient and Lower Temperature Service
What is a butt weld pipe fitting ?
A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.
This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.
Other types of fittings can be threaded or socket welded.
What are advantages of butt welding over flanges ?
Flanges connect pipes by bolting them together, whereas butt weld fittings connect pipes by welding them together.
Depending on size, butt weld fittings require 10% to 75% less material than a flanged connection, which means lower material cost and lower weight.
Welded construction permits greater freedom in designing a layout; this system uses less space, is more compact, and has greater strength.
Butt weld fittings provide optimum flow characteristics, without pockets or sharp corners, creating less frictional resistance, no pressure loss, less turbulence, …
What is a seamless butt weld fitting ?
A seamless butt weld pipe fitting is made directly from a section of seamless pipe material, by applying heat and pressure to transform pipe directly into an elbow or other shape.
A seamless fitting has no welded parts by itself, a characteristic demanded in some critical applications.
By comparison, a regular butt weld fitting has one, two or more welds, depending on dimension, shape and manufacturing method.
No weld means less risk of weld yield and porosities.
What is PVF ?
PVF means Pipe, Valve and Fittings, and is widely used as short-hand to describe this industry.
PVFs can be made in a variety of metals or plastics.
Manufacturers typically specialize in special types of materials; distributors can carry narrow or very broad product lines.
type
A420 WPL3 WPL6 WPL9 BUTT WELDING FITTINGS Elbow /Tee/ Reducer / Cross / Caps Ambient and Lower Temperature Service
size
1/2"-72"(DN15-DN1200)1.5*1.5~80*80
connection
welding
technic
forged
varieties
SCH20, SGP, STD, SCH40, SCH80, SCH160
material
carbon steel ,alloy steel ,stainless steel WPBA234,Q235,20#,A420 A403-WP304,A403-WP316,A403-WP316L,A403-WP317,A403-WP321 etc.
standard
BS, DIN ,JIS,etc. ANSI B16.9/16.28, ASTM,API 5L, DIN2605/2615/2616, JIS P2311/2312 ASME B36.10M---1996
connection
welding
quality
first grade
Certification
ISO9001 - 2000, CE, SGS, etc.
Application
petroleum, electricity, chemicals, natural gas, construction, shipbuilding and other fields because of its high pressure, high temperature, etc
Packaging
wooden case,pallet ,container or in accordance with the requirements of customers
principle
quality first,customer first,credit first,
delivery time
7-25 days after payment
payment
L/C T/T
Surface treatment
Black rust-proof oil, transparent oil, hot galvanizing
notes
The bevel can be made according to the special requirements of the customers
others
we can also produce the products accordance with the requirements of customers
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and ...
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and ...