Welcome to Junlin Chicheng Metal Products Group Co., Ltd
Stainless Steel/Carbon Steel/Alloy Flange
Classification :
Pipe Fitting
Keywords :
Pipe Fitting
PRODUCT DETAILS
| Flange | |
| Product Name | Flange |
| Grade | Stainless Steel: ASTM A182 F304/F316/F321/F317/F309/F310/F347/F348 Carbon Steel:A105、A350、A694 Alloy steel:ASTM A182 F5、F9、F11、F22 |
| ASTM UNS | 410，430，201，304，304L，321，316，316L，317L，347H，309S310S，904L，S32205，2507，254SMOS，32760，253MA，N08926,etc. |
| EN | 1.4301,1.4307,1.4541，1.4401,1.4404，1.4571，1.4438,1.4539,1.4547,14529，1.4562，1.4410，14878，1.4845，1.4828,1.4876 2.4858，2.4819,etc. |
| Surface: | Carbon steel:shot blasted,black painting,rust-proof oil,transparent oil,galvanizing,hot galvanizing Alloy steel:Shot blasted,black painting,rust-proof oil,transparent oil,galvanizing,hot galvanizing Stainless steel:pickled,Polish |
| Thickness: | 0.3-150mm，(SCH10-XXS) |
| Specifications: | 10-1220mm，(3/8"-100") etc |
| Pressure: | PN0.5-PN500 |
| Application: | Chemical engineering, construction, drainage, petroleum, light and heavy industry, plumbing, fire fighting, electric power, aerospace, shipbuilding and other basic projects |
| Flange sizes | 1/2”-60” (DN15-DN3000) Thickness Schedule 10(S) to SCH 16 |
| Flange facing There are three primary types of flange facings. Not all facings are available with each end connection. This is based on the design of the flange and design of the piping system. | |
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| Flange pressure classes | |
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| Flange types | |
 | Blind flange A blind flange, abbreviated as BF, is a piping component for covering or closing the end of a pipe, valve, vessel or tank. |
 | Lap joint flange A lap joint flange, abbreviated as LJF, is a flange that consists of two parts, a stub end and the backing flange. In general, the thickness of the hub is between ¼” to 3/8”. |
 | Raised face flange the most common type of flange facing is the raised face flange, abbreviated as RF. It is used in almost all applications in high and low pressures and temperatures. The face of the flange is either 1/16” or 1/4” depending on the pressure class. ANSI 300 and under have a 1/16” raised face and ANSI 400 and above have a 1/4” raised face. |
 | Slip-on flange Slip-on flanges, abbreviated as SOF, are designed to slip over the outside of pipe, long-tangent elbows, reducers, and swages. |
 | Thread flange The threaded flange, abbreviated as TRHF, is similar to a slip-on flange, but has internal threads. It is normally used for low pressure and not used where temperature or stress is very high. This flange has a raised face. |
 | Socket weld flange The socket weld flange, abbreviated as SWF, is similar to a slip-on flange, except only one fillet weld is made to the flange and pipe. Pipe is welded to socket weld flanges by inserting the pipe into the socket and backing the piping out between 1/16” and 1/8”. |
 | Weld neck flange the weld neck flange, abbreviated as WNF, is a flange type that is usually used with pipes, as opposed to pressure vessels. |
FACTORY
There are totally 5 factories,600 employees,50 production lines.Our factory covers an area of 80,000 square meters with advanced production equipment, a laboratory, independent R & D, and an innovation department.We have a whole producing& assembly line consisting of medium-frequency electric furnaces, spectrum analyzers, centrifugal molding, annealing, zinc spray, finishing, and packaging.
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Customer praise
With advanced production technology, strict quality control, and a customer-centric business philosophy, the company has established a solid reputation in both domestic and international markets. The products sell well all over the country and are exported to more than 100 countries such as the European Union, the United States, Australia, Southeast Asia, and the Middle East.
Customer Visit
The annual steel processing capacity is several million tons, and it is mainly engaged in the research and development, production and sales of stainless steel series, carbon steel series, aluminum series, copper series, galvanized, color coating, coil, seamless pipe, welded pipe, square pipe, torque pipe, round steel, angle steel, channel steel, I-beam, hexagonal Steel, square steel, flat steel, steel wire, welding rod, flange cutting parts and other stainless steel and high nickel alloy steel. for customers to purchase.
HONOR
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO etc. We welcome friends from all over the world to visit our factory at any time！
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