GOST 12820-80 GOST12836-67 Plate and Blind Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Size: 1/4"-6"
• Transport Package: Wooden Case/Pallet or as Customers′ Requirement
• Specification: ISO, AD, PED, API, CE, SGS
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 100000PCS/Month

Product Description

GOST 12820-80 GOST12836-67 Plate and Blind Flange 

Gost flange is a flange system that is from Russia. GOST, is a reference to a set of technical standards, that have been maintained by the Euro-Asian Council for Standardization, Metrology and Certification (EASC) as well as  a regional standards organization operating under the patronage of the Commonwealth of Independent States (CIS). The GOST includes all sorts of regulated standards with examples ranging from charting rules for design documentation, for example, the GOST 12821-80 Threaded Flanges  to recipes and nutritional facts of Soviet-era brand names. 

The concept of GOST has certain significance and recognition in the countries of the standards' dominion. The GOST 12821-80 Stainless Steel Flanges include Blind Flanges(GOST12836-67), Plate Flanges(GOST12820-80), ,Welding neck Flanges(GOST12821-80), Steel Butt-Welded Flanges GOST12821-80 etc. The size of these GOST 12821-80 Carbon Steel Flanges ranges from DN15 to DN1600. Besides being available in these sized, the Gost 12820-80 Flange can be available in various types or forms such as  Plate flange, Blind Flange, welding neck flange, slip on welding plate flange, steel butt-welded flanges.
 

Specifications	GOST Flanges
GOST Flange Standards	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASME B16.5 GOST Flange size range	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
GOST Flange Standard DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
GOST Flange Standard ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
GOST Flange Standard UNI	6Bar 10Bar 16Bar 25Bar 40Bar
GOST Flange Standard EN	6Bar 10Bar 16Bar 25Bar 40Bar
GOST Flange Standard GOST	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types	Forged / Threaded / Screwed / Plate
Flange supporting material	Gasket, Ring Joint, Flange Bolts
Most common types of GOST Flanges	Socket Weld Ring Flange (SWRF), GOST Threaded Ring Flange, GOST Blind Ring Flange (BLRF), GOST Weld Neck Ring Flange (WNRF), GOST Slip-On Ring Flange (SORF), GOST Ring Type Joint Flange (RTJF), GOST Lap Joint Ring Flange (LJRF), GOST
Connect Type/ Flange Face Type	Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
GOST Pipe Flanges Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Production technique	Forged, Heat treated and machined
Special design	As per your drawing AS, ANSI, BS, DIN and GOST 15 NB (1/2") to 200 NB (8") Equal and Reducing Configurations GOST Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Specialized manufacturer of	DIN 2566 en 1092 1 Pn16 Flange DIN 2566 pn16 Rtj Flange GOST Sorf Flange GOST Table Flanges DIN 2566 pn10 GOST Large Diameter Flange GOST Threaded Flanges GOST Blind Flanges GOST Plate Flanges GOST Weld Neck Flanges GOST Loose Flanges GOST Orifice Flanges GOST Slip-On Flanges GOST Lap Joint Flanges GOST Socketweld Flanges GOST AS 4087 Water Flanges
Test	Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.