ANSI B16.5 Standard A105 Class 150 Forged Carbon Steel Pipe Flange

Product Description:

Flange is the parts which connects two pipe ends, flange connection is defined by the flange, gasket and bolt three are connected as a group of combined sealing structure of the detachable connection. The gasket is added between the two flanges and then fastened by bolts. Different pressure flange, thickness is different, and the bolts they use are different, when pump and valve connect with pipe, the parts of the equipment are also made of the corresponding flange shape, also known as flange connection, usually closured bolted connection parts are also known as flanges, such as the connection of ventilation pipe, this kind of parts can be called "flange type part", but this connection is only part of a device, such as the connection between flange and water pump, it's not inapposite to call water pump as flange type parts,but relative small valve.

1.ANSI FLANGES

Standard: ANSI B16.5 // ANSI B16.47 // MSS SP44 // ANSI B16.36 // ANSI B16.48

Types : Welding Neck Flanges // Slip on Flanges //

Threaded Flanges, Socket Welding Flanges // Blind Flanges //

Orifice Flanges // Lap Joint Flanges // Ring Joint Flanges //

Long Welding Neck Flanges // Figure 8 Blanks//Anchor Flanges

Pressure

grade : Class150 // Class300 // Class400//Class600 // Class900 //

Class1500 // Class2500

Size : 1/2" NB ~ 48" NB

2.DIN FLANGE

Standard: DIN2527,DIN2566,DIN2573,DIN2576,DIN2641,DIN2642,DIN2655,DIN2656,DIN2627,DIN2628,DIN2629,DIN2631DIN2632,DIN2633,DIN2634,DIN2635,DIN2636,DIN2637DIN2638,DIN2673

Types : Welding neck Flanges // Slip on Flanges // Threaded Flanges //

Socket Welding Flanges // Blind Flanges

Pressure

Grade :6Bar,10Bar,16Bar,25Bar,40Bar Size: DN10 ~ DN1000

3.JIS B2220 FLANGES

Types : SOP type; SOH type; SW type; WN type ; LJ type; TR type

Pressure Class: 5K, 10K, 16K, 20K, 30K

Material : Rst37.2, S235JRG2, C22.8, SS400, SF440A, A105Size: 10A ~ 1500A

4.BS FLANGES

Standard: BS 4504 SEC 3.1 :

Welding neck Flanges(111/134),

Hubbed Slip on Flanges(112) ,

Hubbed Threaded Flanges(113),

Lapped Pipeend FlangesE(133),

Plate Flanges(101),Loose Plate Flanges(102), L

oose Plate With Weld-neck Flanges (104),

Blank Flanges(105)

Standard: BS 4504(PART-1)Pressure grade: PN2.5 ~ PN40

Standard: BS 10 :

Welding neck Flanges,

Plate Slip-on Flanges,

Screwed Boss Flanges,

Slip on Boss Flanges,

Blind FlangesTypes: Table: D, E, F, HSize: 1/2" NB ~ 48"NB

5.EN 1092-1:2001 FLANGES

Type : TYPE1(Plate Flanges); TYPE2(Loose Plate Flanges); TYPE5

(Blank Flanges); TYPE11(Weld-neck Flanges); TYPE12(Hubbed Slip- on Flanges For Welding); TYPE13(Hubbed Threaded Flanges)

Pressure Class: PN2.5 // PN6 // PN10 // PN16 // PN25 // PN40 // PN63 // PN100

Size : 1/2" ~ 48"

6.UNI FLANGE

Types : UNI2276 2277 2278 6083 6084 6088 6089 2299 2280

2281 2822 2283. .. (PLSOWNBLTH) FLANGES

Pressure Class: PN0.25 ~ 250MAP

Size : 1/2" ~ 48"

7.GOST FLANGES

Types : Plate Flanges(GOST12820-80); Blind Flanges(GOST12836-67);

Wedling neck Flanges(GOST12821-80); Steel Butt-weld flanges

Pressure Class: PN0.6 ~ PN10,0 (100 /2)

Size : 1/2" ~ 48"

Hebei Yihang Pipeline Company Limited ( hebei cangzhou ) founded in 1998 in Hebei, is one of the largest suppliers of fittings and flanges in China.

Our major products cover high, intermediate and low pressure pipe fittings and tubes, such as Pipe Elbow, Pipe Tee, Pipe Bend, Pipe Reducer, Pipe Cap, Flange, bends, socket and threaded fittings, seamless and welded tubes. We can also manufacture according to customers' special designs and requirements. The materials we use are carbon steel, alloy steel, stainless steel, according to international standards of GB, DIN, ASTM, ANSI, JS and BS. Our products are mainly used for petroleum, chemical, power, gas, metallurgy, shipbuilding and construction. We can offer high quality products, first-grade service and competitive price to keep our advantages in this field. We sincerely hope that there will be business possibilities between us and any of your reply is highly appreciated.

Our products are distributed to America, Europe, the Middle East, Africa, Southeast Asia and other foreign countries and regions