Active Member
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[China]
Address: Yihe building, Cangzhou City, Hebei Province,China
Contact name:Janson
Hebei Shengtian Pipe Fittings Group Co., Ltd. |
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Factory Customized Wholesale Price Stainless Steel Forged Socket Weld Pipe Flange
Product Description
SW Flange (Socket Weld Flange) contain a shoulder on the inside of the flange that acts as a guide to set the depth at which the pipe is welded to the flange. They are fabricated by inserting the pipe end into the flange until it bottoms out against the shoulder, and then retracting the pipe 1/8 in before welding it in place. This practice was originally employed to reduce cracking due to thermal stresses in stainless steel superheaters, but over the years has become standard practice for the installation of all socket weld flanges (SW Flange).
Socket Weld Flanges are available in pressure from 150# and up and pipe schedule 40 to schedule 160. Specifying the pipe schedule ensures that ID of the SW Flange matches the ID of pipe for smooth fluid flow.
Mingda offers SW Flange in A105N, A105, SS316, SS304, A20, High Yield & Nickel Alloys.
A pipe flange connects piping and components in a piping system by
use of bolted connections and gaskets.
Most commonly used flanges are weld neck flange, slip on flange,
blind flange, socket weld flange, threaded flange and lap joint
flange (RTJ Flange). This type of connection in a pipe flange
allows for ease of disassembly and separation for repair and
regular maintenance. Most common specification for carbon steel and
stainless steel flange is ANSI B16.5 / ASME B16.5.
Metal flanges are commonly used for industrial, commercial, and institutional application. Steel pipe flanges are available in variety of styles and pressure classes. Metal flanges are classified from 150 to 2500 # rating. In addition to specifying pressure class, certain flanges such as weld neck flange & socket weld flange also require specifying the pipe schedule. This ensures the pipe bore will match the bore of the weld neck or socket weld flange.
Mingda offers wide variety of pipe flanges in carbon steel, stainless steel and nickel alloy. We can also provide special flanges such as long weld neck flange, special material request and high-yield pipe flanges.
| Porduct Name | Factory Customized Wholesale Price Stainless Steel Forged Socket Weld Pipe Flange |
| Size | 1/2"-110" |
| Pressure | 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000 |
| Standard | BS4504,ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc. |
| Wall thickness | SCH5S, SCH10S, SCH10, SCH40S,STD, XS, XXS, SCH20,SCH30,SCH40, SCH60, SCH80, SCH160, XXS and etc. |
| Material | Stainless steel: A182F304/304L, A182 F316/316L, A182F321,
A182F310S, A182F347H, A182F316Ti, 317/317L, 904L, 1.4301, 1.4307,
1.4401, 1.4571,1.4541, 254Mo and etc. |
Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500,
UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc. | |
Nickel alloy: inconel600, inconel625, inconel690, incoloy800,
incoloy 825, incoloy 800H,C22, C-276, Monel400, Alloy20 etc. | |
| Application | Petrochemical industy;avation and aerospace industry;pharmaceutical industry;gas exhaust;power plant;ship buliding;water treament,etc. |
| Advantages | ready stock,faster delivery time;available in all sizes,customized;high quality |
| Flange Standard | |||||
| American Standard | ASME B16.5,ASME B16.47A,ASME B16.47B,ANSI B16.5,API605,AWWA C207 | ||||
| Japanese Standard | JISB2220 5K / 10K / 16K / 20K / 30K | ||||
| German Standard | DIN2527,2528,2561,2565,2566,2573,2576,2627-2638,2641,2642,2655,2656,2673,86029 | ||||
| British Standard | BS4504 PN16 / 25 / 40,BS10 TABLE E / TABLE D | ||||
| Italian Standard | UNI 2253,2254,2276,2278,2281,6084-6093 | ||||
| China Standard | GB/T 13402-92,GB/T9112-9124-2000,HG5010-5028 | ||||
| European Standard | EN1092-1 TYPE01/02/04/05/11/12/13/21 PN2.5-PN100 | ||||
Company Info.
Established in 1989, Hebei Shengtian Pipe-Fitting Group Co., Ltd.
located in Mengcun County Hebei Province China, covering a land
area of 100,000 square meters, with a workshop of 25,000 square
meters and registered capital of 110 million RMB. Our company has a
strong staff team. There are over 360 employees, including over 30
professionals and technicians.
We are capable of manufacturing various pipe fittings. Our main
products scope: steel elbow, tees, bends, reducers, caps, forged
flanges and sockets. We have been in this line for over 20 years.
Our products are exported to many countries and regions, such as
Southeast Asia, the Middle East, Europe and America etc. Our pipes
and pipe fittings enjoy a good reputation in domestic and foreign
markets. Every year, hundreds of foreign visitors and innumerable
domestic visitors come to our company for business cooperation.
We have first-class inspection devices, perfect detecting means
and well-trained specialists. And we stick to ISO9000:2000 quality
system and efficiently control procedure in production. We have
confidence that we can supply the best quality products. We would
like to take responsibility for any quality uncertainty. Even so,
our price is competitive. Besides, we can provide the best service
to you.
In order to avoid the policy of the anti-dumping duties imposed
on pipe & fittings from the Europe, United States and other
countries, We can re-export through other countries like Malaysia,
etc, to circumvent the anti-dumping duties, which could make you to
win more competitive price.
FAQ
Q:What kind of work does your company do?
A:Our company is a professional manufacturer.
We mainly produces Nickel alloy &stainless steel & super
alloy plate/pipe/coil/round bars/flange/fitting
Q:What are the advantages of your company?
A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which
insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What about your price?
A:Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our
products.
