Forging-manufacture,factory,supplier from China

The forging process of forged flange is generally composed of the following processes, i.e. selecting the process methods of cutting, heating, forming, cooling and forging after forging of high-quality steel billet, including free forging, die forging and fetal film forging. During production, different forging methods shall be selected according to the quality of forgings and the number of production batches1. Standard:DIN2502,DIN2503,DIN2527,DIN2566.DIN2573,DIN2576; DIN2633 ; DIN2632; DIN2631;DIN25662. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange.3.

Types we can supply: WN, SO, BL, plate, thread, socket and other special shapes9, Kinds of forging: a) Free forging ;b) Die forging ;c) Rolling;1. Standard:DIN2502,DIN2503,DIN2527,DIN2566.DIN2573,DIN2576; DIN2633 ; DIN2632; DIN2631;DIN25662. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:RST 37.2; P245GH ; S235JR7. PackingWooden Case, Pallet.8. Payment:L/C, T/T, Western Union, PayPal9.

Our group:Jinan Jiang Hua Forging Machinery Co.,Ltd was established in 1995. The company located in the eastern suburd of Jinan,possesses a favorable position: with Jinan International Airport to its west and Qingdao Port to its east. The company covers 48000 square meters, has 38,000,000,000 RMB investment and possesses 360 staffs and more than 30 technicians.

This St andard covers pressure–t emperature  ratings, materials, dimensions, tolerances, marking, testing, and methods of designat ing openings for pipe  flanges and flanged fittings. Included are                                             Production Process:Our group:Jinan Jiang Hua Forging Machinery Co.,Ltd was established in 1995.

Our group:Jinan Jiang Hua Forging Machinery Co.,Ltd was established in 1995. The company located in the eastern suburd of Jinan,possesses a favorable position: with Jinan International Airport to its west and Qingdao Port to its east. The company covers 48000 square meters, has 38,000,000,000 RMB investment and possesses 360 staffs and more than 30 technicians.

Production Process:Our group:Jinan Jiang Hua Forging Machinery Co.,Ltd was established in 1995. The company located in the eastern suburd of Jinan,possesses a favorable position: with Jinan International Airport to its west and Qingdao Port to its east. The company covers 48000 square meters, has 38,000,000,000 RMB investment and possesses 360 staffs and more than 30 technicians.

Model NO.1/2"--72"Manufacturing WayForgingPressureClass150 / Class300 / Class600 /Class900CertificationISO / CESurface TreatmentAnti-Rusting Oil / Black PaintingPackingPlywood Cases or PalletsQualityStrict Quality Control SystemSampleMOQ5 PCSManufacturer or NotManufacturerDelivery Time15-25days Depenging on The Order QuantityApllicationWater / Gas / OilCustomized ServiceCustomized Product Can Be MadeExport ExperienceOver 15year Exporting ExperienceShippingby Sea / by Air / by TrainRaw MaterialA105 Transport PackagePlywood Case or PalletsSpecification1/2"-72"TrademarkDZ

Flanges Introduction:A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5.

Product Specification: 1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:A105; A105N7. PackingWooden Case, Pallet.8. Payment:L/C at sight, T/T, Western Union, PayPal9.

Flanges Introduction:A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5.

ASME/ASTM FlangesPipe flanges that are made to standards called out by ASME B16.5 or ASME B16.47, and MSS SP-44.They are typically made from forged materials and have machined surfaces. ASME B16.5 refers to nominal pipe sizes (NPS) from ½” to 24″. B16.47 covers NPSs from 26″ to 60″. Each specification further delineates flanges into pressure classes: 150, 300, 400, 600, 900, 1500 and 2500 for B16.5, and B16.47 delineates its flanges into pressure classes 75, 150, 300, 400, 600, 9001. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072.

Flanges Introduction:A flange is a approach of connecting pipes, valves, pumps and other gear to form a pipework system. It additionally provides handy access for cleaning, inspection or modification. Flanges are typically welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:BS4504 2. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange. Type3. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005.

Another layer of carbon steel flange means: according to the size and tolerance range required by the national standard production of flanges, different from the flange pieces not produced according to the standard size is also called two standard flanges (some people call non-standard flanges are incorrect), usually some unscrupulous merchants will reduce the thickness of the flange, the outer diameter of the two dimensions to achieve the purpose of saving materials, and the use of scrap steel or scrap steel1. Standard:EN1092-1 2. Type:Type 01 ;Type 02; Type 05; Type11; Type12; Type133.

Flanges Introduction:A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:GOST 12820- 80  GOST 12821- 80 2. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange. Type3. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6.

Product Specification:1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:A105; A105N7. PackingWooden Case, Pallet.8. Payment:L/C at sight, T/T, Western Union, PayPal9.

Face finish: The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH). The finish is determined by the standard used. For example, ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra). Other finishes are available on requst, for example 1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra. The range 3.2/6.3Ra is most common.Product Specification: 1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3.

Flanges Introduction:A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5.

PVC pipes,pipe fittings and valves is widely used in water supply,chemical industry,water treatment,enviromental protection,pharmaceutical area etc.It has following advantages:Light weightHigh strengthLow resistanceCorrosion resistanceEasy installationLong service lifeLow costNon-toxic and sanitationProduct Specification: 1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004.

ASME/ANSI B16.1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings -Class 125 Flanges - outside and inside diameters, bolt circles, numbers and diameters of bolts  1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:A105; A105N7.

ASME/ANSI B16.5 provides dimensions and tolerances for flanges in pipe sizes from1/2" through 24" and in pressure classes from 150 lb through 600 lb.1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:A105; A105N7. PackingWooden Case, Pallet.8.

Flanges Introduction:A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or crewed into such systems and then joined with bolts.Product Specification:1. Standard:EN1092-1 2. Type:Type 01 ;Type 02; Type 05; Type11; Type12; Type133. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005. Surface Treament:Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc.6. Raw Material:RST 37.2; P245GH ; S235JR7.

EN1092-1 FLANGESize range: DN15 to DN2000Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking             type12 slip on flange, type 13 threaded flangePressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L1. Standard:EN1092-1 2. Type:Type 01 ;Type 02; Type 05; Type11; Type12; Type133. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005.

Blind Flanges. Blind flanges need not be facedin the center if, when this center part is raised, its diameter is at least 25 mm (1 in.) smaller than the inside diameter of fittings of the corresponding pressure class, as given in Tables 9 and 12 (Tables II-9 and II-12) or25 mm (1 in.) smaller than the mating pipe inside diameter.  1. Standard:GOST 12820- 80  GOST 12821- 80 2. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange. Type3. Pressure Class:PN6;PN10; PN16; PN25; PN40; 4. Dimension:DN10-20005.

Forged flange with low carbon content is not easy to rust, the forgings have good streamlining, dense organization and good mechanical properties.Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C207Type: Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.1. Standard:ASME B16.5; ASME B 16.47 Series A(MSS SP-44); ASME B 16.47 Series BAWWA C2072. Type:Plate flange, Slip on ,Threaded, Irrigation,Blind, Lap Joint flange.3. Pressure Class:Class 150; Class 300;Class 400;Class 600;Class 900;Class 1500;Class 25004. Size1/2"-48"5.