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Flange Welding Neck Flange (GOST 12821-80)

Flange Welding Neck Flange (GOST 12821-80)
Price: Negotiable/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 10/Piece
Pay Type: L/C,T/T
Flange Welding Neck Flange (GOST 12821-80)

Specifications
High Quality Products 
Competitive Price 
On Time Delivery 
Flanges
 
Product Description
  Stainless Steel: ASTM A 182, A 240
Grade: F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H

Carbon Steel: ASTM A 105, ASTM A 181
Alloy Steel: ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy 904
Copper Alloys: Aluminium, Copper, Brass & Gunmetal
Types : Weldneck, Slipon, Blind, Socket Weld, Lap Joint, Spectacles, Ringjoint, Orifcase, Long Weldneck, Deck Flange, etc. 

Size : 1/8" NB TO 48"NB. 

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #packing: in wooden cases

25Bar
borecommon dimensionhubraised facedrillingapprox weight(kg)
nominal bore d1DtkTd3srad4fnumber of bolfdia.of bolfd2din2544din2634
101490166035251.8464024M12(1 1/2'')140.720.661
17.2*)28
152095166538302.0464524M12(1 1/2'')140.810.746
21.3*)32
2025105187540382.3465824M12(1 1/2'')141.241.06
26.9*)40
2530115188540422.6466824M12(1 1/2'')141.381.29
33.7*)46
32381401810042522.6667824M16(5/8'')182.031.88
42.4*)56
4044.51501811045602.6678834M16(5/8'')182.352.34
48.3*)64
50571652012548722.96810234M16(5/8'')183.22.82
60.3*)75
6576.1*)1852214552902.961012238M16(5/8'')184.293.74
8088.9)20024160581053.281213838M16(5/8'')185.884.75
10010823524190651283.681216238M20(3/4'')237.546.52
114.3*)134
12513327026220681554.081218838M24(7/8'')2710.89.07
139.7*)162
15015930028250751824.5101221838M24(7/8'')2714.511.8
168.3*)192
20021636030310802406.31016278312M24(7/8'')2722.317
219.1*)244
25026742532370882927.11218335312M27(1'')3033.524.4
273*)298
30031848534430923458.01220395416M27(1'')3046.331.2
323.9*)352
350355.6*)55538490103958.01220450416M30(1 1/8'')336847.2
368
400406.4*)620405501104528.81220505416M33(1 1/4'')3689.761.7
419
500508.1*)7304466012555810.01220615420M33(1 1/4'')3613889.6
521
600609.6*)8454677012566011.01220720520M36(1 3/8'')39
104
622
700721.2*)9604687512576012.51222820524M39(1 1/2'')42
136
720
800812.8*)10855099013586514.21220930524M45(1 3/4'')48
186
820
900914.4*118554109014596816.012241030528M45(1 3/4'')48
236
930
10001016*)1320581210155107017.516241140528M52(2'')56
307
1020
40Bar
borecommon dimensionhubraised facedrillingapprox weight(kg)
nominal bore d1DtkTd3srad4fnumber of bolfdia.of bolfd2din2544din2634
101490166035251.8464024M12(1 1/2'')140.720.661
17.2*)28
152095166538302.0464524M12(1 1/2'')140.810.746
21.3*)32
2025105187540382.3465824M12(1 1/2'')141.241.06
26.9*)40
2530115188540422.6466824M12(1 1/2'')141.381.29
33.7*)46
32381401810042522.6667824M16(5/8'')182.031.88
42.4*)56
4044.51501811045602.6678834M16(5/8'')182.352.33
48.3*)64
50571652012548722.96810234M16(5/8'')183.22.82
60.3*)75
6576.1*)1852214552902.961012238M16(5/8'')184.293.74
8088.9)20024160581053.281213838M16(5/8'')185.884.75
10010823524190651283.681216238M20(3/4'')237.546.52
114.3*)134
12513327026220681554.081218838M24(7/8'')2710.89.07
139.7*)162
15015930028250751824.5101221838M24(7/8'')2714.511.8
168.3*)192
(175)(191)35032295822155.61015260312M27(1'')3022.118.2
193.7*)218
20021637534320882406.31016285312M27(1'')3027.221.5
219.1*)244
250267450383851052987.11218345312M30(11/8'')3343.834.9
273*)306
300318515424501153528.01218410416M30(11/8'')3363.349.7
323.9*)362
350355.6*)580465101254088.81220465416M33(1 1/4'')3689.568.1
368
400406.4*)6605058513546211.01220535416M36(1 3/8'')3912796.5
419
500508*)7555267014056214.21220615420M39(1 1/2'')42172117



 Witsteel Group was established in 1996, occupy area more than 13,000 square meters, 450 employees. In order to present best products and service to our clients, we strict execution with ISO9001:2000 international quality system authentication.
Our continuous product development and production quality control is exercised by our technical control department (TCD). They strictly control raw material selection, production and inspection.
All the products from Witsteel group export through Shandong Witsteel International Trading Co., Ltd, which invested by Group Witsteel. Shandong Witsteel International Trading Co., Ltd mainly import and export iron ore, carbon steel, stainless steel, alloy steel products such as sheet, coil, bar, roll, pipe, fitting, registered capital 8 million $. We already build very good relationship with many customers from 20 countrys around the world. We will continue to use our professional and high efficient service to offer our customer more economical soluotion on business.
 
 
Prod Model: Welding Flange
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Pressure: Pn6-100
Specification: Carbon Steel Blind Flange
Appropriate Temperature: -29-425
Group History: 1996
Standard: GOST
Material: Stainless Steel
Manufacturing Way: Casting
Type: Blind Flange
Shandong Witsteel International Trading Co., Ltd

Located in beautiful seaside city Qingdao, mainly import and export iron ore, carbon steel, stainless steel, alloy steel products such as sheet, coil, plate, round bar, angle steel, channel steel, seamless and welded pipe, fitting and so on.

Witsteel was the subsidiary corporation of Shandong Tianbao Group. Which was established in year 1996. Now become the No. 1 steel trading company in Shandong Province. The top 500 enterprise of China. We just got the No. 1 of top 100 China steel trading enterprises in 2015. And we already build very good relationship with many customers from 70 countrys around the word.

Witsteel has excellent international saling team. Have 20 years experience in steel industry. Our siscientific program for customers to save 5%.

We will continue to use our professional and high efficient service to offer our customer more economical soluotion on business.

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  • Shandong Witsteel International Trading Co., Ltd.

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