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CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80

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China Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd. certification
China Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd. certification
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CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80
CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80

Large Image :  CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80

Product Details:
Place of Origin: CN
Brand Name: XF/XINFENG
Certification: EN10204 3.1 PED ISO 9001
Model Number: GOST 33259,GOST 12820,GOST 12821,GOST 12822,GOST 12836
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: 1.00USD
Packaging Details: seaworthy plywood case or pallet
Delivery Time: 30days
Payment Terms: LC;DA;DP;TT;
Supply Ability: 3000 tons per month

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80

Description
Standard: GOST 33259/GOST 12820-80/GOST 12821-80/GOST 12822/GOST 12836 Flange Type: Welding Neck; Plate; Blind; Loose; Ring
Size Range: DN10-DN1200 Pressure: PN6-PN200
Material: Carbon Steel CT20,Q235,16MN,20MN;Stainless Steel SS304/304L,SS316/316L,SS321 Coating: Anti-rust Oil,Galvanized
High Light:

GOST 33259 forged stainless steel flanges

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GOST 12820-80 Forged Stainless Steel Flanges

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GOST 12821 80 carbon steel forged flanges

Фланцы Forged Steel Flange GOST 33259 - 2015 

GOST 12820-80 GOST 12821-80 GOST 12822-80 GOST 12836-67 CT.20 SS304/304L SS316/316L

 

Gost flange is a flange system from Russia, include Plate Flanges(GOST12820-80),Blind Flanges(GOST12836-67),Welding neck Flanges(GOST12821-80), PE flanges(GOST12822-80)etc., size from DN10 to DN1200.

 

This standand applies to connection flagnes of pipe fittings, connecting parts and piplines, as well as to connecting flanges of machines, equipments, instruments, pipes, apparatus and tanks for nominal pressure up to PN250 and establishes he design nd dimensions of steel and cast inron flanges, determines the types of flanges, the types of formes of sealing surfaces, sets the technical requirements for the manufacture, markings, testing and flange joints as well as on the choice of a sealing surface depending on the hazard and the rarameters of the working mediums.

 

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 0

 


Standard Type Pressure Material Size Surface Treatment
GOST 33259 GOST 12820 GOST 12821 GOST 12836 PLATE,BLIND
WN,PE
PN6-PN200 Carbon Steel
(CT.20,Q235,
16MN,20MN)
Stainless Steel
(SS304/304L,
SS316/316L,SS321)
DN10-DN1600 Anti-rust oil,
Hot Galvanized,
Cold Galvanized

 

 

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 1

 


Connect Face (ГОСТ 12815 ) :
Surface 1: Smooth finish
Surface 2: Sprial serrated
Surface 3: Two or three grooves (Water Lines)
(Raised face=RF ,Flat face=FF)

Фланцы стальные плоские приварные трубопроводов и соединительных частей, а так же на присоединительные фланцы арматуры, соединительных частей машин, приборов, патрубков аппаратов и резервуаров на номинальное давление PN от 1 до 25 кгс/см2; номинальный диаметр DN от 10 до 250 мм, типы фланцев - 01, 02, 11, размерный ряд – 1 / 2, исполнение уплотнительной поверхности - А, В, С, L, D, M, E, F, J, K, сталь – углеродистая, легированная конструкционная, коррозионно-стойкая, группы контроля - I, II, III, IV, изготавливаются в соответствии с требованиями ГОСТ 33259-2015 "Фланцы арматуры, соединительных частей и трубопроводов на номинальное давление до PN 250. Конструкция, размеры и общие технические требования».

 

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 2

 

 

 

CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 3

 


CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 4

 

 


a) How can I get more details about your products?

You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.

b) How can I get some samples?

If you need, we will offer you samples for free, but new customers are expected to pay express charge.

c) Do you provide customized parts?

Yes, you can give us drawings and we will manufacture accordingly.

 

 

 

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CT20 Forged Stainless Steel Flanges GOST 33259 GOST 12820-80 GOST 12821-80 5
 
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Contact Details
Hebei Xinfeng High-pressure Flange and Pipe Fitting Co., Ltd.

Contact Person: Miss. Mandy Liu

Tel: 0086 18903173335

Fax: 86-0317-6853077-6723871

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