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GOST 12820-80 Flanges Manufacturer and Supplier In Naypyidaw, Myanmar

Khun Flanges is a renowned supplier and supplier of GOST 12820-80 flanges in the Naypyidaws in the Myanmar. Servicing a range of superior flange solutions Designed to meet stringent international standards. These flanges maintained durability under harsh conditions, dimensional accuracy exceptional and for extensive performance are acclaimed. Khun Flanges specializes in products designed for specific technical requirements offered ensuring reliability and performance in every application. With a commitment to excellence and a focus on customer satisfaction the company offers a comprehensive range of GOST 12820-80 Flanges, available in various sizes, materials and pressure levels to meet the requirements of the project throughout the Myanmar.

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GOST 12820-80 Blind Flanges

GOST 12820-80 Forged Flanges

GOST 12820-80 Lap Joint Flanges

GOST 12820-80 flanges are made of high quality materials such as carbon steel, stainless steel, alloy steel etc. Ensuring a good arrangement of best carbon, chromium, nickel, molybdenum materials for corrosion resistance and strength Such flanges this remarkable mechanical properties, including high tensile strength, yield strength, good There are also suspensions available, making it suitable for high pressure and high temperature applications Designed for durable and reliable sealing, ensuring minimal leakage. The main advantages are resistance to corrosion and corrosion ease of installation, compatibility with different pipelines, and compliance with international standards. These features make GOST 12820-80 Flanges ideal for oil, gas , petrochemical and other industries.

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Specification Chart Of GOST 12820-80 Flange

StandardGOST / ГОСТ 12820-80
Size1/2″ to 48″
UNI6Bar 16Bar 10Bar 25Bar 40Bar
Class300 LBS, 150 LBS, 900 LBS, 600 LBS, 1500 LBS, 2500 LBS
EN6Bar 25Bar 10Bar 40Bar 16Bar
Flanges Face Type Provided By ManufacturerRF (Raised Face), RTJ (Ring Type Joint)
BSBS4504 , BS4504, BS1560, BS10
Value Added ServicesCNC Machining, Customised Flanges
Outer diameters1/2” to 24”
Making Methods Provided By ManufacturerCasting And Forging
Rolling And Cutting
JIS5K, 16 K 10 K, 20 K, 40 K, 30 K, 63 K
Flanges TestHydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Coating/Surface Treatment By ManufacturerAntirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Flanges EquipmentPushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Standards Provided By ManufacturerBS4504, BS 10, API7S-15, JISB2220, BS1560-3.1, ANSI/ASME B16.5/16.36/16.47A/16.47B, EN1092, DIN, API7S-43, API605, B16.48, ISO70051, MSS S44

Largest GOST 12820-80 Flanges Supplier in Naypyidaw, Myanmar

In the heart of Naypyidaw, Khun Flanges stands as a dedicated partner for industry, specializing in the reliable production and supply of GOST 12820-80 flanges. We understand that the integrity of your piping systems is paramount, which is why we focus on delivering components that meet the rigorous demands of this specific standard. Our commitment is to provide not just a product, but a foundation of trust and durability for your critical projects across Myanmar, ensuring seamless connections and long-term performance.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

Crafted to the GOST 12820-80 specification, these flanges are typically produced from robust carbon or low-alloy steels, which contribute to their notable strength. The composition is carefully controlled to achieve excellent mechanical properties, including a high tensile strength and a good yield point, allowing them to withstand significant internal pressure. This combination of material integrity and engineered resilience ensures they perform reliably under demanding operational conditions, providing a secure and lasting seal.

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Types of GOST 12820-80 Flanges

GOST 12820-80 Ring Type Joint Flanges
GOST 12820-80 Socket weld Flanges
GOST 12820-80 Orifice Flanges
GOST 12820-80 Weld Neck Flanges
GOST 12820-80 Plate Flanges
GOST 12820-80 Threaded Flanges

Dimensions & Masses of GOST 12820-80 Flange PN0.6MPa

Pressure PN = 0.6 MPa (6 kgf/s m²)
Designation D, mm D1, mm dv, mm b, mm d, mm  answer, pcs. Mass, kg.
Flat flange GOST 12820-80 (01) 1-15-6 st.3 (20) 80 55 19 10 11 4 0,33
Flat flange GOST 12820-80 (01) 1-20-6 st.3 (20) 90 65 26 12 0,53
Flat flange GOST 12820-80 (01) 1-25-6 st.3 (20) 100 75 33 12 0,64
Flat flange GOST 12820-80 (01) 1-32-6 st.3 (20) 120 90 39 13 14 1,01
Flat flange GOST 12820-80 (01) 1-40-6 st.3 (20) 130 100 46 13 1,21
Flat flange GOST 12820-80 (01) 1-50-6 st.3 (20) 140 110 59 13 1,33
Flat flange GOST 12820-80 (01) 1-65-6 st.3 (20) 160 130 78 13 1,63
Flat flange GOST 12820-80 (01) 1-80-6 st.3 (20) 185 150 91 15 18 2,44
Flat flange GOST 12820-80 (01) 1-100-6 st.3 (20) 205 170 110 15 2,85
Flat flange GOST 12820-80 (01) 1-125-6 st.3 (20) 235 200 135 17 8 3,88
Flat flange GOST 12820-80 (01) 1-150-6 st.3 (20) 260 225 161 17 4,39
Flat flange GOST 12820-80 (01) 1-200-6 st.3 (20) 315 280 222 19 5,89
Flat flange GOST 12820-80 (01) 1-250-6 st.3 (20) 370 335 273 20 12 7,67
Flat flange GOST 12820-80 (01) 1-300-6 st.3 (20) 435 395 325 20 22 10,28
Flat flange GOST 12820-80 (01) 1-350-6 st.3 (20) 485 445 377 22 12,58
Flat flange GOST 12820-80 (01) 1-400-6 st.3 (20) 535 495 426 24 16 15,2
Flat flange GOST 12820-80 (01) 1-500-6 st.3 (20) 640 600 530 25 19,72
Flat flange GOST 12820-80 (01) 1-600-6 st.3 (20) 755 705 630 25 26 20 26,24
Flat flange GOST 12820-80 (01) 1-800-6 st.3 (20) 975 920 820 27 30 24 46,14
Flat flange GOST 12820-80 (01) 1-1000-6 st.3 (20) 1 175 1 120 1 020 31 28 64,36
Flat flange GOST 12820-80 (01) 1-1200-6 st.3 (20) 1 400 1 340 1 220 34 33 32 99,03

Are Custom Sizes Available for GOST 12820-80 Flanges?

Yes, we offer custom sizes for GOST 12820-80 Flanges to meet specific project needs. Our team at Khun Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khunflanges.com

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

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Application Industry of GOST 12820-80 Flanges

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