GOST 33259 PN1.0Mpa Plate Flange Manufacturer & Exporter

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GOST 33259 PN1.0Mpa Plate Flanges

Manufacturer and Supplier of GOST 33259 PN 1.0 MPa Plate Flanges in various material grades. GOST 33259 PN 1.0 MPa Plate Flanges Manufacturer in Mumbai, India. Carbon Steel GOST 33259 PN 1.0 MPa Plate Flanges, Stainless Steel GOST 33259 PN 1.0 MPa Plate Flanges, Alloy Steel GOST 33259 Flanges, ASTM A182 Stainless Steel GOST 33259 PN 1.0 MPa Plate Flanges, Alloy 20 GOST 33259 Plate Flanges, Copper Nickel GOST 33259 Plate Flanges, PN 1.0 MPa GOST 33259 Flanges Exporter in Mumbai, India.

Werner Flanges Inc. is a trusted manufacturer and supplier of GOST 33259 PN 1.0 MPa Plate Flanges, providing high-quality, reliable flanges for a wide range of applications. Our GOST 33259 PN 1.0 MPa Plate Flanges are designed to meet the needs of industries such as oil & gas, petrochemical, power plants, and water treatment. These flanges are designed to withstand a pressure rating of 1.0 MPa (approximately 145 PSI), making them suitable for medium-pressure applications. They come in various material grades such as carbon steel, stainless steel, alloy steel, and non-ferrous alloys like titanium and copper nickel. Each flange is available in a range of sizes, from DN 10 to DN 2000, ensuring compatibility with various pipeline systems. The flanges feature different face types, including Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ), offering flexibility for diverse industrial requirements.

At Werner Flanges Inc., we ensure that our GOST 33259 PN 1.0 MPa Plate Flanges meet the highest industry standards for quality and reliability. Manufactured through precision forging and machining processes, these flanges are engineered for high-strength, leak-proof connections in demanding environments. They are ideal for applications that require durable, secure, and easily maintainable connections, even in challenging conditions. We also offer customization options for material grade, flange type, and size to suit specific needs. If you’re looking for a reliable supplier for GOST 33259 flanges, feel free to get in touch with us. For more information or to place an order, contact us via email at sales@wernerflanges.com.

Werner Flanges Inc. is one of the leading manufacturers and suppliers of Duplex Steel GOST 33259 PN 1.0 MPa Plate Flanges, Industrial GOST 33259 PN 1.0 MPa Plate Flanges, Low Pressure GOST 33259 Plate Flanges, Stainless Steel 316 GOST 33259 Plate Flanges, and Titanium GOST 33259 PN 1.0 MPa Plate Flanges.

GOST 33259 PN 1.0 MPa Plate Flanges Technical Specifications

Specification Details
Standard GOST 33259-2015
Pressure Rating PN 1.0 MPa (Approx. 145 PSI)
Flange Type Plate Flange
Facing Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Size Range DN 10 to DN 2000
Temperature Range -20°C to +200°C (Depends on material)
Applications Oil & Gas, Petrochemical, Power Plants, Water Treatment, Marine & Industrial Sectors
Manufacturing Process Forged / Machined
Certification EN 10204 3.1 / 3.2, IBR, NACE MR0175 (if applicable)

Material Specifications for GOST 33259 PN 1.0 MPa Plate Flanges

Type of Materials Common Specifications / Customization Available on Request
* Materials conform to ASTM/ASME standards and are compatible with GOST 33259 PN 1.0 MPa Plate Flanges
Duplex Steel ASTM/ASME A182 F51, F60, F61, UNS S31803, UNS S32205
Super Duplex Steel ASTM/ASME A182 F53, F55, UNS S32750, UNS S32760, F44 (6Mo)
Stainless Steel ASTM/ASME A182 F304, F304L, F316, F316L, F310, F317L, F321, F347
Carbon Steel ASTM A105, A350 LF1, LF2, LF3, A266 Class 1/2, A694 F42 to F70, A765 Gr. II
Alloy Steel ASTM/ASME A182 F1, F5, F9, F11, F12, F22
Non-Ferrous Alloys Titanium, Brass, Admiralty Brass, Copper Nickel, Nickel Alloys, Hastelloy
Titanium ASTM/ASME B381 Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16
Copper Nickel ASTM B151 UNS C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30)
Brass, Al-Brass ASTM B152 UNS C26000, C27200, C28000; ASTM B111 for Al-Brass
Nickel Alloys ASTM B160, B161, B564 – UNS N02200, N02201, N04400, N08800, N08825, N06600, N06601, N06625, Monel K500
Alloy 20 ASTM B462 UNS N08020
Hastelloy ASTM B564 UNS N10276 (Hastelloy C276), N06022 (Hastelloy C22)
Cladded Materials ASTM B898, B265, B424 or custom explosion/clad bonding using dissimilar metals
Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations

GOST 33259 Type 01-B PN10 Steel Flat Flange

Flange Dimensions (All values in mm unless stated)
DN PN dB b D D1 D2 n qty d h c1 Weight (kg)
15 10 19 12 95 65 47 4 14 2 2 0.51
20 10 26 14 105 75 58 4 14 2 2 0.75
25 10 33 14 115 85 68 4 14 2 3 0.86
32 10 39 16 135 100 78 4 18 2 3 1.40
40 10 46 18 145 110 88 4 18 3 3 1.72
50 10 59 18 160 125 102 4 18 3 3 2.06
65 10 78 20 180 145 122 4 18 3 4 2.80
80 10 91 20 195 160 133 4 18 3 4 3.19
100 10 110 22 215 180 158 8 18 3 4 3.96
125 10 135 24 245 210 184 8 18 3 4 5.40
150 10 161 24 280 240 212 8 22 3 4 6.97
200 10 222 24 335 295 268 8 22 3 4 8.05
250 10 273 26 390 350 320 12 22 3 6 10.70
300 10 325 28 440 400 370 12 22 4 6 12.90
350 10 377 28 500 460 430 16 22 4 7 15.90
400 10 426 30 565 515 482 16 26 4 7 21.60
450 10 480 30 615 565 532 20 26 4 7 22.80
500 10 530 32 670 585 620 20 26 4 7 28.00
600 10 630 36 780 685 720 20 30 5 7 39.40
700 10 720 39 895 840 800 24 30 5 9 59.50
800 10 820 42 1010 950 905 24 33 5 9 79.20
900 10 920 45 1110 1050 1005 28 33 5 9 94.10
1000 10 1020 48 1220 1160 1110 28 33 5 10 118.40
1200 10 1220 56 1455 1380 1330 32 39 5 10 197.44

Types of GOST 33259 PN 1.0 MPa Plate Flanges

Type Description
Blind Plate Flanges (Type 05) Used to close the ends of pipelines, valves, and pressure vessel openings.
Slip-On Plate Flanges (Type 01) Designed to slide over the pipe and are ideal for low-pressure applications.
Weld Neck Plate Flanges (Type 11) Offers high strength and integrity at the welded joint — suitable for high-stress environments, even at low pressure.
Threaded Plate Flanges (Type 13) Screwed onto pipes without welding — typically used in small-diameter, low-pressure piping systems.
Lap Joint Plate Flanges (Type 12) Paired with stub ends and ideal for systems requiring frequent dismantling for inspection or maintenance.
Socket Weld Plate Flanges (Type 14) Designed for small bore piping and ensures a strong weld connection at the socket.
Loose Plate Flanges Often used with lap joint stub ends for quick assembly and disassembly.

Industries and Applications We Supply GOST 33259 PN 1.0 MPa Plate Flanges

Industry Applications
Oil & Gas Low-pressure pipelines, storage tanks, and distribution systems
Petrochemical Process piping systems for chemical and fluid transport
Power Generation Cooling water lines, feedwater systems, and low-pressure steam lines
Marine & Offshore Ballast systems, fire-fighting lines, and water distribution networks
Water Treatment Clean water supply, wastewater pipelines, and desalination systems
Construction & Infrastructure HVAC systems, industrial heating pipelines, and structural piping
Chemical Processing Low-pressure chemical transfer and storage applications
Firefighting Systems Hydrant networks, suppression systems, and safety installations

Frequently Asked Questions (FAQs) about GOST 33259 PN 1.0 MPa Plate Flanges

1. What is the pressure rating for GOST 33259 PN 1.0 MPa Plate Flanges?
GOST 33259 PN 1.0 MPa Plate Flanges have a pressure rating of 1.0 MPa (approximately 145 PSI), suitable for low to moderate pressure applications.
2. What materials are used for GOST 33259 PN 1.0 MPa Plate Flanges?
These flanges are available in various materials, including duplex stainless steel, carbon steel, alloy steel, non-ferrous materials such as copper, nickel alloys, and titanium.
3. What types of GOST 33259 PN 1.0 MPa Plate Flanges are available?

The available types include:

  • Blind Plate Flanges
  • Slip-On Plate Flanges
  • Weld Neck Plate Flanges
  • Threaded Plate Flanges
  • Lap Joint Plate Flanges
  • Socket Weld Plate Flanges
  • Loose Plate Flanges
4. Where are GOST 33259 PN 1.0 MPa Plate Flanges commonly used?
These flanges are widely used in industries such as oil & gas, petrochemical, water treatment, HVAC systems, power plants, marine, and food & beverage sectors.
5. What is the difference between a slip-on and a weld neck plate flange?
Slip-on plate flanges are easy to install and best for low-pressure applications, whereas weld neck plate flanges offer a stronger, more permanent connection, ideal for high-stress and high-pressure environments.
6. Can GOST 33259 PN 1.0 MPa Plate Flanges be customized?
Yes, these flanges can be customized according to customer specifications, such as material grade, size, flange type, and pressure rating.
7. How do I know which type of flange to choose?
The choice of flange type depends on the system’s specific requirements, such as ease of disassembly or permanent connections. Consult an expert for customized recommendations.
8. What are the advantages of using GOST 33259 PN 1.0 MPa Plate Flanges?
GOST 33259 PN 1.0 MPa Plate Flanges offer excellent sealing properties, high reliability in low-pressure systems, easy installation, and low maintenance, making them ideal for various industrial applications.

Flanges we Manufacture, Export & Supply

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