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Your Location: Home > Types of Flanges > Plate Flanges > 100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange
PRODUCTS CENTER - Yaang

100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange

  • FOB PriceUSD 1 - 1,900/Piece
  • PortNingbo or Shanghai Port
  • MOQ1 Piece
  • Supply Ability1000 Pieces Per Day
  • Payment TermsL/C,T/T,Western Union,MoneyGram
  • PackagingSeaworthy plywood cases or pallets
  • Delivery2 - 10 days

Detailed description

Quick Details

  • Size: 4" (DN100)
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Yaang
  • Standard or Nonstandard: Standard
  • Material: 904L
  • Technics: Forging
  • Type: GOST Flat Flange
  • Shape: Round
  • Standard: GOST 33259-2015

Packaging & Delivery

Packaging Details: Seaworthy plywood case or as customer requests
Delivery Detail: 2 - 15 days after receiving the deposit

Specifications

100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange
1. Material: 904L
2. Size: 4" (DN100)

3. Standard: GOST 33259-2015

4. Type: Type 01

5. Pressure: PN16

China Flange Manufacturer Yaang supplies 100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange.

Composition ranges of grade 904L stainless steels

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

904L

min.

max.

-

0.02

-

2

-

1

-

0.045

-

0.035

19

23

4

5

23

28

1

2

GOST 33259-2015 Type 01

 
100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange
1 Material:

Stainless Steel: such as 304, 304L, 316, 316L, 321 ,904L

                       310S, 904L, S31803, F51 and so on.

2 Standard: GB, JIS, BS, DIN, ANSI and Non standard
3 ANSI Class: 15, 030, 040, 060, 090
4 Size: 1/2" - 24"
5 Type:

Slip-on flanges, Blind flanges, Lap joint flanges,

Welding neck flanges,Plate flange,

Socket welding flanges and Treaded flanges

6 Pressure ratings:

Class: 150 300 400 600 900 1500 and 2500

PN: 6 10 16 25 40 64 and 160 , 5K - 40K and so on

7 Sealing surface: FF ,RF, LJ, FM , R.T.J , R.J and so on .
8 Production process: raw material-cutting-heating-forging-heat treatment-maching-inspection.
15 Application:

petroleum, chemical, power, gas, water, linepipe, heat exchanger,

shipbuilding, construction, etc.

16 Tolerance: not less than +_8% of normal wall thickness.

Flange GOST 33259 type 01

Flange GOST 33259 type 01, pressure PN 16/25

Diameter conditional (DN), mm Outer diameter (D), mm Diameter of spacing (D0), mm Diameter internal (dB), mm Flange thickness (b), mm Size of fastener (d0), mm Number of mounting holes (n), pcs Weight of one flange, kg
15 95/95 65/65 nineteen 12/14 14/14 4/4 0.6 / 0.7
20 105/105 75/75 nineteen 14/16 14/14 4/4 0.9 / 1
25 1115/115 85/85 nineteen 16/16 14/14 4/4 1.1 / 1.2
32 135/135 100/100 39 16/18 18/18 4/4 1.5 / 1.7
40 145/145 110/110 46 19/19 18/18 4/4 2/2
50 160/160 125/125 59 19/21 18/18 4/4 2.6 / 2.7
65 180/180 145/145 78 21/21 18/18 4/8 3.4 / 3.2
80 195/195 160/160 91 21/23 18/18 4/8 3.7 / 4.1
100 215/230 180/190 110 23/25 18/22 8/8 4.7 / 6
125 245/270 210/220 135 25/27 18/26 8/8 6.3 / 8.2
150 280/300 240/250 161 25/27 26/26 8/8 7.8 / 10
200 335/360 295/310 222 27/29 22/26 12/12 10 / 13.3
250 405/425 355/370 273 28/31 28/30 12/12 14.5 / 19
300 460/485 410/430 325 30/32 28/30 12/16 18/23
350 520/550 470/490 377 30/38 30/33 16/16 23/34
400 580/610 525/550 426 34/40 34/33 16/16 31/45
500 710/730 650/660 530 44/48 44/39 20/20 57/67
600 840/840 770/770 630 45/49 45/39 20/20 80/91
800 1020/1075 950/990 820 49/63 49/45 24/24 104/182
1000 1255 / - 1170 / - 1020 58 / - 58 / - 28 / - 179 / -


The dimensions in the table correspond only to the flanges of GOST 33259 type 01 
with sealing execution B

The control group according to GOST R 33259

On the flange marking in accordance with GOST 33259 there are Roman numerals I, II, III, IV, V. These figures indicate to which control group the flange belongs. Below is a table with a detailed description. 

Control group Batching conditions Type and scope of testing Delivery characteristics Applicability
I Billets of one steel grade Chemical analysis - each melt Chemical composition For flanges PN ≤ 2,5 DN ≤ 300 for liquid working media not related to hazardous substances
II Billets of the same steel grade, jointly heat treated Chemical analysis - each melt. 
Hardness measurement - 5% batch, 
but not less than 5 pcs. 
IWC on request
Chemical composition. 
Hardness
For flanges PN ≤ 6 all DN and for flanges PN ≤ 16 DN ≤ 300 for non-hazardous media
III Billets of the same steel grade, heat-treated in the same mode Chemical analysis - each melt. 
Hardness measurement - each billet. 
Unbrakable control - 
at the request of the customer. 
IWC on request
Chemical composition. 
Hardness
For flanges PN ≤ 25 all DNs for non-hazardous media. 
For flanges PN ≤ 6 DN ≤ 150 
for liquid working media related to hazardous substances
IV Chemical analysis - each melt. 
Hardness measurement - each billet. 
Mechanical properties - 1% of each set, 
but not less than 2 pcs. 
Non-destructive testing - each piece. 
IWC on request
Chemical composition. 
Hardness. 
Mechanical properties (yield strength, relative narrowing, impact strength). 
Resistance to ICC
For flanges PN ≤ 160 all DN for all media
V Individually each blank Chemical analysis - each melt. 
Hardness measurement - each billet. 
Mechanical properties - each billet. 
Non-destructive testing - each piece. 
IWC on request
For flanges PN> 160 all DN for all media


Installation scheme of the flat flange to the pipe

Installation scheme of the flat flange to the pipe

It is allowed to chamfer the weld with an angle of (50 ± 5) °

APPLICATIONS:                                              

1. Petrochemical industry

2. Pharmaceutical industry 

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features: 

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

If any inquiry about products, please feel free to contact us sales@yaang.com

Related products:More>>

Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.

Copyright Notice © Yaang.com Yaang Pipe Industry Co., Limited All rights reserved.

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