198097, St. Petersburg, Trefoleva str., 2, litera BZH, room 1-N, room. 66

Welded concentric DIN junction

Stainless steel fittings, piping and shut-off valves
Welded concentric junction (AISI 304, Ønar:21,3/17,2/2 )
  • Material: AISI304
  • WEIGHT: 0.02
  • DN: 15/10
  • Ønar: 21,3/17,2/2
  • PN:
46.00 ₽
Welded concentric junction (AISI 304, Ønar:26,9/17,2/2 )
  • Material: AISI304
  • WEIGHT: 0.02
  • DN: 20/10
  • Ønar: 26,9/17,2/2
  • PN:
66.00 ₽
Welded concentric junction (AISI 304, Ønar:26,9/21,3/2 )
  • Material: AISI304
  • WEIGHT: 0.02
  • DN: 20/15
  • Ønar: 26,9/21,3/2
  • PN:
75.00 ₽
Welded concentric junction (AISI 304, Ønar:33,7/17,2/2 )
  • Material: AISI304
  • WEIGHT: 0.07
  • DN: 25/10
  • Ønar: 33,7/17,2/2
  • PN:
204.00 ₽
Welded concentric junction (AISI 304, Ønar:33,7/21,3/2 )
  • Material: AISI304
  • WEIGHT: 0.05
  • DN: 25/15
  • Ønar: 33,7/21,3/2
  • PN:
100.00 ₽
Welded concentric junction (AISI 304, Ønar:33,7/26,9/2 )
  • Material: AISI304
  • WEIGHT: 0.03
  • DN: 25/20
  • Ønar: 33,7/26,9/2
  • PN:
80.00 ₽
Welded concentric junction (AISI 304, Diameter:40/22/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 40/22/2,0
  • PN:
153.00 ₽
Welded concentric junction (AISI 304, Diameter:40/28/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 40/28/2,0
  • PN:
102.00 ₽
Welded concentric junction (AISI 304, Ønar:42,4/21,3/2 )
  • Material: AISI304
  • WEIGHT: 0.1
  • DN: 32/15
  • Ønar: 42,4/21,3/2
  • PN:
135.00 ₽
Welded concentric junction (AISI 304, Ønar:42,4/26,9/2 )
  • Material: AISI304
  • WEIGHT: 0.08
  • DN: 32/20
  • Ønar: 42,4/26,9/2
  • PN:
175.00 ₽
Welded concentric junction (AISI 304, Ønar:42,4/33,7/2 )
  • Material: AISI304
  • WEIGHT: 0.05
  • DN: 32/25
  • Ønar: 42,4/33,7/2
  • PN:
104.00 ₽
Welded concentric junction (AISI 304, Ønar:48,3/33,7/2 )
  • Material: AISI304
  • WEIGHT: 0.085
  • DN: 40/25
  • Ønar: 48,3/33,7/2
  • PN:
142.00 ₽
Welded concentric junction (AISI 304, Ønar:48,3/42,4/2 )
  • Material: AISI304
  • WEIGHT: 0.04
  • DN: 40/32
  • Ønar: 48,3/42,4/2
  • PN:
92.00 ₽
Welded concentric junction (AISI 304, Ønar:52/34/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 52/34/2,0
  • PN:
190.00 ₽
Welded concentric junction (AISI 304, Diameter:52/40/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 52/40/2,0
  • PN:
122.00 ₽
Welded concentric junction (AISI 304, Diameter:53/35/1,5)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 53/35/1,5
  • PN:
220.00 ₽
Welded concentric junction (AISI 304, Ønar:60,3/33,7/2 )
  • Material: AISI304
  • WEIGHT: 0.2
  • DN: 50/25
  • Ønar: 60,3/33,7/2
  • PN:
196.00 ₽
Welded concentric junction (AISI 304, Ønar:60,3/42,4/2 )
  • Material: AISI304
  • WEIGHT: 0.14
  • DN: 50/32
  • Ønar: 60,3/42,4/2
  • PN:
160.00 ₽
Welded concentric junction (AISI 304, Ønar:60,3/48,3/2 )
  • Material: AISI304
  • WEIGHT: 0.1
  • DN: 50/40
  • Ønar: 60,3/48,3/2
  • PN:
165.00 ₽
Welded concentric junction (AISI 304, Ønar:63,5/38/1,5 )
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 63,5/38/1,5
  • PN:
On request
Welded concentric junction (AISI 304, Diameter:70/34/1,5)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 70/34/1,5
  • PN:
On request
Welded concentric junction (AISI 304, Diameter:70/35/2)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 70/35/2
  • PN:
660.00 ₽
Welded concentric junction (AISI 304, Diameter:70/40/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 70/40/2,0
  • PN:
250.00 ₽
Welded concentric junction (AISI 304, Diameter:70/52/2,0)
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 70/52/2,0
  • PN:
230.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/38/1,6 )
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 76,1/38/1,6
  • PN:
640.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/42,4/2 )
  • Material: AISI304
  • WEIGHT: 0.3
  • DN: 65/32
  • Ønar: 76,1/42,4/2
  • PN:
320.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/48,3/2 )
  • Material: AISI304
  • WEIGHT: 0.26
  • DN: 65/40
  • Ønar: 76,1/48,3/2
  • PN:
225.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/48,3/3 )
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 76,1/48,3/3
  • PN:
439.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/57/3,0 )
  • Material: AISI304
  • WEIGHT:
  • DN:
  • Ønar: 76,1/57/3,0
  • PN:
300.00 ₽
Welded concentric junction (AISI 304, Ønar:76,1/60,3/2 )
  • Material: AISI304
  • WEIGHT: 0.16
  • DN: 65/50
  • Ønar: 76,1/60,3/2
  • PN:
306.00 ₽

Product material - stainless steel

AISI 304 (08X18H10), AISI 316 (03X17H14M2)

Welded concentric junction

In the assortment of our company – junctions are concentric welded, which are actively used in pipelines for various purposes. This can be a heating system, gas supply, as well as pipeline systems with non-aggressive media.

Concentric transitions and their features

The main purpose of the welded transition is a smooth and safe transition between pipes of different diameters. The use of such a reinforcement element helps to make the pipeline more flexible, functional and safe. The products offered by our company are of high quality, comply with generally accepted standards and expand the possibilities of pipeline construction.

What is the peculiarity of concentric transitions? The centers of the diameters of such products are located on the axis of symmetry, in appearance they resemble a symmetrical cone.

The welded concentric junction can be made of various materials, our company uses stainless steel in the production of demanded fittings. It has many advantages over other materials.Stainless fittings and junctions are not afraid of exposure to water and even aggressive environments, they are resistant to corrosion. Stainless steel is an absolutely safe material, it does not emit any elements when interacting with various liquids or gases. Therefore, products made of it can be used in pipelines with drinking water.

We guarantee the quality of our fittings, their functionality, compliance with standard sizes. From the presented assortment, you can choose the necessary transition option, fitting or other product.

Delivery to any region
All products in stock
  • How to buy
  • Guarantees
  • Refund

You can contact the managers and place an order for the products you are interested in using one of the following methods:

  1. Call the office at one of the phone numbers indicated in the contacts and ask to make an invoice for the items you are interested in from the company's catalog. The sales department is open daily from 9.00 to 18.00.
  2. Send a request in the form of an email to alfa-stars@yandex.ru .

Experienced sales staff try to respond to phone calls as quickly as possible and process incoming requests as soon as possible. We value every customer, so we try to take into account all the wishes of customers. If it is necessary to clarify any information on the application, we will definitely contact you.

All products and seams fully comply with all established GOST and technical specifications.

The refund is made in agreement with the manager, the application is considered within 3 working days.

Pricing:

We are a manufacturer of our products, so the cost of goods depends only on the market value of the steel grade, you can get the best prices for standard and non-standard products from us.

We carry out orders for the manufacture of non-standard stainless steel products of any complexity, with the latest works you can read here

Delivery and payment:

We provide free delivery to the terminals of transport companies in St. Petersburg, or delivery to St. Petersburg at the address, so that you can receive the goods as conveniently as possible for yourself. Payment is made by bank transfer.

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