GOST 12820- 80 GOST 12821- 80 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. Raw Material:RST 37.2; P245GH ; S235JR7. PackingWooden Case, Pallet.8. Payment:L/C, T/T, Western Union, PayPal9. Delivery time:30 ~60 days after confirm the order1. Standard:GOST 12820- 80 GOST 12821- 80 2.
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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.
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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.
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Q:Why should I choose you?* You are promised to obtain the best quality, price, and service.* Wide excellent experiences with after-sale service.* Every process will be checked by responsible QC which ensures every product's quality.*We pay attention to have long-term cooperation with our clients , treat every client serious1. 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.
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A blind flange is a solid flange as shown below. The purpose of these is to block off a section ofpipe or a nozzle on a vessel that is not used. (A nozzle is typically a pipe coming out of a vessel and
is usually flanged so it can be connected to valves or piping). Many times a nozzle will be blanked
off with a blind flange for pressure tests in a plant, or simply because the customer does not need
all the nozzles that were supplied on the tank.1. Standard:GOST 12820- 80 GOST 12821- 80 2. Type:Plate flange, Threaded, Irrigation,Blind, Lap Joint flange. Type3.
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We have more than 15 years’s experiences on production and export of all kinds of plate flange,flat flange,slip on flange, welding neck flange,long welding neck flange,blind flange,socket welding flange,threaded flange, screwed flange, lap joint flange. Company produces carbon steel flanges according to the strandard of ANSI/ASME,DIN,JIS,BS,GB,SH. We can also produce Non-standard flanges as per the drawings and samples provided by customers. At present we have acquired ISO9001:20001. Standard:GOST 12820- 80 GOST 12821- 80 2.
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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.
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Coating: black paint, yellow transparent paint, cold and hot dip galvanizePackage: sea worthy plywooden case, wooden pallet1. 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. Raw Material:RST 37.2; P245GH ; S235JR7. PackingWooden Case, Pallet.8. Payment:L/C, T/T, Western Union, PayPal9. Delivery time:30 ~60 days after confirm the order1.
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Any spot facing or back facing shall not reduce the flange thickness to less than the flange thicknessspecified. When spot facing is used, the diameter shall be large enough to accommodate the outside
diameter of the equivalent normal series of washers in accordance with EN ISO 887 for the bolt size
being fitted. The bearing surfaces for the bolting shall be parallel to the flange face within the limits
given in Table 22. When a flange is back faced a minimum fillet radius, R2 (see Figure 17) in accordance
with Table 23 shall be maintained.1.
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Flange:Flange is the parts which connects two pipe endsFlange Application:Flange is widely used in constructions, petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric, etc.Flange Type:Flat Plate Flange, Slip-on Flange, Blind Flange, Weld Neck Flange, Threaded Flange, Socket Weld Flange, etc. Flange Standard:ANSI, AWWA, ASME, DIN, EN, BS, JIS, GOST, SABS, etc.1. Standard:DIN2502,DIN2503,DIN2527,DIN2566.DIN2573,DIN2576; DIN2633 ; DIN2632; DIN2631;DIN25662.
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Flange:Flange is the parts which connects two pipe endsFlange Application:Flange is widely used in constructions, petroleum, chemical industry, power, ship building, paper making, metallurgy, water supply and sewage work, light and heavy industry, plumbing and electric, etc.Flange Type:Flat Plate Flange, Slip-on Flange, Blind Flange, Weld Neck Flange, Threaded Flange, Socket Weld Flange, etc. Flange Standard:ANSI, AWWA, ASME, DIN, EN, BS, JIS, GOST, SABS, etc.1. Standard:EN1092-1 2. Type:Type 01 ;Type 02; Type 05; Type11; Type12; Type133.
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1. Each flange or pipe fittings is wiped after ultrasonic cleaning.2. Each flange or pipe fittings is individually packaged with bubble protective film and placed in a wooden box.3. All products are packed in plywood boxes. For larger size flanges, packed in plywood pallets. Or you can customize the packaging by yourself.4. Shipping marks can be made as required5. Product label can be engraved or printed.
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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.
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It should be noted that this standard does not cover all flange sizes covered by the above DIN Standards.For flange dimensions not specified here, refer to DIN 2501-1. 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. PackingWooden Case, Pallet.8. Payment:L/C, T/T, Western Union, PayPal9. Delivery time:30 ~60 days after confirm the order1.
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Flange drills in EN1092-1 are generally the same as in BS4504 and DIN 2501, but the scope of EN1092-1 is wider. This manual includes tables EN1092-1 and BS4504. En 1092-1 for steel flanges, EN1092-2 for cast and ductile iron flanges1. 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. PackingWooden Case, Pallet.8. Payment:L/C, T/T, Western Union, PayPal9.
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In BS EN 1092-1:2007, the materials and material groups used in the manufacture of flanges are given in Table 9 and their corresponding.Pressure/Temperature ratings are given in Annex G (normative). Additional materials that are widely in used in Europe are listed in Annex D (informative) but BS EN 1092-1:2007 contains no corresponding Pressure/Temperature information for these materials. National Annex NA (informative) contains guidance on Pressure/Temperature ratings for materials S235JR/1.0038 and ASME SA 105, which are predominantly used in the UK.1. Standard:EN1092-1 2.
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Carbon steel flange, that is, a flange plate or end flange connection made of carbon steel. It contains a flange made of carbon steel, called a carbon steel flange. Common materials are cast carbon steel grade WCB, forgings A105, or Q235B, A3, 10#, #20steel, 16 manganese, 45 steel, Q345B, etc.Usually to prevent rust flange surface has an electroplating layer (yellow zinc, white zinc, etc.), or brush antirust oil and spray antirust paint.Chinese national standard for carbon steel flange GB/T9119-2010 marine standard CB M1001-81 thermal power standard D-GD87-1101 1.
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1,Carbon steel, stainless steel and alloy flanges, are manufactured as per the standardsof BS, ANSI, JIS, DIN, and UNI.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.
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DIN FLANGESize range: DN15 to DN2000Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 welding neck falnge DIN2631, 2632,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded falnge DIN2565,2566,2567,2567 loose flange DIN 2641,2642,2656,2673Material: carbon steel ST37.2, stainless steel 1.4301, 1.44041. Standard:EN1092-1 2.
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DIN FLANGESize range: DN15 to DN2000Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 welding neck falnge DIN2631, 2632,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded falnge DIN2565,2566,2567,2567 loose flange DIN 2641,2642,2656,2673Material: carbon steel ST37.2, stainless steel 1.4301, 1.44041. Standard:EN1092-1 2.
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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.
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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.
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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.
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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.
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