Moscow, Novoposelkova str., 6, building 216-1, floor 6, office 6

Stainless welded flanges

Stainless steel fittings, piping and shut-off valves
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 630 6
  • Steel: 10Х17Н13М2Т
  • weight: 39.5
  • DN: 600
  • D pipes: 630
  • PN: 6
28,756.00 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 720 6
  • Steel: 10Х17Н13М2Т
  • weight: 59.5
  • DN: 700
  • D pipes: 720
  • PN: 6
43,316.00 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 820 6
  • Steel: 10Х17Н13М2Т
  • weight: 79.2
  • DN: 800
  • D pipes: 820
  • PN: 6
57,657.60 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 920 6
  • Steel: 10Х17Н13М2Т
  • weight: 94.1
  • DN: 900
  • D pipes: 920
  • PN: 6
68,504.80 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 1020 6
  • Steel: 10Х17Н13М2Т
  • weight: 118.4
  • DN: 1000
  • D pipes: 1020
  • PN: 6
86,195.20 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 1220 6
  • Steel: 10Х17Н13М2Т
  • weight: 197.4
  • DN: 1200
  • D pipes: 1220
  • PN: 6
143,707.20 ₽
Stainless steel flange GOST 12820-80 welded 10X17N13M2T 1420 6
  • Steel: 10Х17Н13М2Т
  • weight: 279
  • DN: 1400
  • D pipes: 1420
  • PN: 6
203,112.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 14 6
  • Steel: 12Х18Н10Т
  • weight: 0.54
  • DN: 10
  • D pipes: 14
  • PN: 6
302.40 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 18 6
  • Steel: 12Х18Н10Т
  • weight: 0.61
  • DN: 15
  • D pipes: 18
  • PN: 6
341.60 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 25 6
  • Steel: 12Х18Н10Т
  • weight: 0.86
  • DN: 20
  • D pipes: 25
  • PN: 6
481.60 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 32 6
  • Steel: 12Х18Н10Т
  • weight: 1.17
  • DN: 25
  • D pipes: 32
  • PN: 6
655.20 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 38 6
  • Steel: 12Х18Н10Т
  • weight: 1.58
  • DN: 32
  • D pipes: 38
  • PN: 6
884.80 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 45 6
  • Steel: 12Х18Н10Т
  • weight: 1.96
  • DN: 40
  • D pipes: 45
  • PN: 6
1,097.60 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 57 6
  • Steel: 12Х18Н10Т
  • weight: 2.58
  • DN: 50
  • D pipes: 57
  • PN: 6
1,444.80 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 76 6
  • Steel: 12Х18Н10Т
  • weight: 3.42
  • DN: 65
  • D pipes: 76
  • PN: 6
1,915.20 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 89 6
  • Steel: 12Х18Н10Т
  • weight: 3.71
  • DN: 80
  • D pipes: 89
  • PN: 6
2,077.60 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 108 6
  • Steel: 12Х18Н10Т
  • weight: 4.73
  • DN: 100
  • D pipes: 108
  • PN: 6
2,648.80 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 133 6
  • Steel: 12Х18Н10Т
  • weight: 6.38
  • DN: 125
  • D pipes: 133
  • PN: 6
3,572.80 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 159 6
  • Steel: 12Х18Н10Т
  • weight: 8.2
  • DN: 150
  • D pipes: 159
  • PN: 6
4,592.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 219 6
  • Steel: 12Х18Н10Т
  • weight: 10.2
  • DN: 200
  • D pipes: 219
  • PN: 6
5,712.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 273 6
  • Steel: 12Х18Н10Т
  • weight: 14.5
  • DN: 250
  • D pipes: 273
  • PN: 6
8,120.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 325 6
  • Steel: 12Х18Н10Т
  • weight: 17.8
  • DN: 300
  • D pipes: 325
  • PN: 6
9,968.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 377 6
  • Steel: 12Х18Н10Т
  • weight: 22.9
  • DN: 350
  • D pipes: 377
  • PN: 6
12,824.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 426 6
  • Steel: 12Х18Н10Т
  • weight: 31
  • DN: 400
  • D pipes: 426
  • PN: 6
17,360.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 480 6
  • Steel: 12Х18Н10Т
  • weight: 39.6
  • DN: 450
  • D pipes: 480
  • PN: 6
22,176.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 530 6
  • Steel: 12Х18Н10Т
  • weight: 57
  • DN: 500
  • D pipes: 530
  • PN: 6
31,920.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 630 6
  • Steel: 12Х18Н10Т
  • weight: 80
  • DN: 600
  • D pipes: 630
  • PN: 6
44,800.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 720 6
  • Steel: 12Х18Н10Т
  • weight: 84.2
  • DN: 700
  • D pipes: 720
  • PN: 6
47,152.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 820 6
  • Steel: 12Х18Н10Т
  • weight: 104.4
  • DN: 800
  • D pipes: 820
  • PN: 6
58,464.00 ₽
Stainless steel flange GOST 12820-80 welded 12X18N10T 920 6
  • Steel: 12Х18Н10Т
  • weight: 129
  • DN: 900
  • D pipes: 920
  • PN: 6
72,240.00 ₽

Наша команда

Генеральный директор
Слобожанинов Игорь
Леонидович
Менеджер отдела продаж
Баранова Алёна
Геннадьевна
Менеджер отдела продаж
Полякова Людмила
Михайловна
Менеджер отдела продаж
Садовская Алла Анатольевна
Менеджер отдела продаж
Фасхутдинов Денис Олегович

Наш склад

Stainless steel flanges from the manufacturer

Stainless steel welded flange is a paired connecting element used in the installation of a pipeline system. The main task of the flange is to ensure a strong, highly reliable connection of the pipe with the pipe fittings. It can also be used for connection to technical equipment. The scope of use is extensive - these are pipeline systems and equipment of the chemical, food, oil refining, pharmaceutical industries.

The choice of stainless steel for the manufacture of flanges and other fittings for the installation of pipeline systems is justified by several reasons. The stainless welded flange from the manufacturer receives, thanks to the use of such a material, the following advantageous characteristics:

  • Durable products can be mounted and dismantled several times, while their operational and technical characteristics do not deteriorate. The flanges remain the same quality and reliable.
  • They provide a high degree of sealing in the joints. Over time, you can tighten the fittings, strengthen the connection.
  • Welded stainless steel flanges are manufactured by our manufacturing company ALFA-STAR with a guarantee that the product is durable, wear-resistant.
  • Such stainless welded flanges can be installed and operated in systems with a pressure of up to 100 atm., it is considered high enough.
  • Stainless steel is resistant to moisture, high temperatures, so the flanges can have external and internal applications.

During installation, welded stainless steel flanges are put on the pipe and welded around the circumference. The product reliably connects pipes, fittings, pumping or storage equipment. A unified system is being created that is robust, reliable, and highly functional.

Production of stainless steel flanges aisi 304 and aisi 316

The production of flanges made of aisi 304 and aisi 316 steel is carried out taking into account the relevant GOST standards, this is necessary to ensure the quality and reliability of products. The range of our products includes products with several options of parameters so that it is possible to choose flanges for certain pipes or equipment.

When wholesale flanges, the buyer can take advantage of the favorable prices of our company and the opportunity to buy flanges of several sizes. They are in demand during the installation of various pipeline systems, when connecting pipes to equipment. The product parameters are presented in a special table, and a technical description is also given.

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