google-site-verification=7DlVmmd_ndItiIG67eXUCsY1LYTobXGDajfNbLfbOqo

Con Reducer

Reducing pipe, also known as large and small head, is one of the chemical pipe fittings, used for the connection of two different pipe diameters. It is divided into concentric size head and eccentric size head.

Key Word:

Category:

Products Detial

Specifications ASTM A234/ ASME SA234/ROCT10#/20#/Q235
Dimension ASME/ ANSI B16.9 | ASME B16.28 |JIS Standards |GOST Standards...
Thickness of Fitting SCH 10, SCH20, SCH 30, STD SCH 40, SCH 60, XS, SCH80, SCH100, SCH 120, SCH 140, SCH160, XXS available with NACE MR 01-75
Types Seamless | Welded 
Bending Radius R= 1D, 1.5D, 2D, 3D, 6D ...
Size Range Sesmless Pipe Fittings Size Range:

1/2"---24" DN15---DN600mm

Welding Pipe Fittings Size Range:

1/2"---80" DN15---DN2000mm

Thickness:2mm-60mm
Market of World Russia,European,South America,Southeast Asia,South Africa,Middle East ...
Manufacturer of Range Pipe Cap, Tees, Reducers, 45 degree Elbow, 90 degree Elbow,180 degree Elbow,Pipe Bend, Crosses, 90º Elbow,buttweld fittings customed

Product description

Introduction to reducing tube folding concept:

Eccentric reducing pipe is a kind of pipe fittings used for reducing the diameter of the pipe. The forming process is usually used for reducing the diameter, expanding the diameter or reducing the diameter and expanding the diameter, and stamping can also be used for some specifications of reducing pipe.
In addition to the production of eccentric reducing pipe using steel pipe as raw material, some specifications of reducing pipe can also be produced by steel plate stamping process. The shape of the die used for drawing is designed according to the size of the reduced inner surface, and the steel plate after blanking is pressed and drawn by the die.

Introduction of reducing tube size head:

Reducing tube is also called large and small head, reducing tube, different straight through. Any of several chemical pipe fittings used to connect two pipes of different diameters. According to the different shape, it can be divided into concentric large and small head and eccentric large and small head. Size head material includes stainless steel size head, alloy steel, carbon steel size head, size head material is 20 steel, Q235, Q345, 16Mn and so on.

Seamless size head making

A reducer is a pipe fitting used for pipe calibers. The commonly used forming process is reducing pressing, expanding pressing or reducing plus expanding pressing, and stamping can also be used for some specifications of reducing tubes.

Size head reduction/expansion forming:

The process of reducing the size of the head is to put the tube blank with the same diameter as the big end of the head into the forming die. By pressing the tube blank along the axial direction, the metal moves along the die cavity and shrinks to form. According to the size of the reducing tube, it can be divided into one pressing forming or multiple pressing forming.

Large and small head stamping forming:

In addition to using steel pipe as raw material to produce the size of the head, some specifications of the size of the head can also be produced by steel stamping process. The shape of the die used for drawing is designed according to the size of the inner surface of the head, and the steel plate after blanking is pressed and drawn by the die.

Before the size of the head bonding, use a dry cloth to wipe the side of the socket and the outside of the socket. When there is oil on the surface, use acetone to wipe it clean. There are the following points to note:

1, control diameter: DIN standard (DN10-6), 3 a/IDF criteria (1/2 "to 6"), ISO standard (12.7-152.4 Ф Ф);

2, international industrial standards :DIN, ISO, SMS, 3A, IDF, etc.

3, product material: stainless steel 304, 316, 316L;

4, quality and use: the size of the head inside and outside with high-grade polishing equipment to meet the requirements of surface precision; This product is suitable for dairy, food, beer, beverage, pharmaceutical, cosmetics and other industrial fields;

5, external processing: according to user requirements to map, sample processing non-standard products;

6, connection: clamp (quick) type, welding type, thread (loose) type.

Pay attention to the size of the head is also suitable for pipe diameter reduction in the environmental dust removal industry, generally made of steel plate rolling cutting and welding, pipe diameter size is different, material

Generally hot rolled coil, the application is very good, can save costs.

The size of the head is divided by material:

Carbon steel: ASTM/ASME A234 WPB, WPC

Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV

Stainless Steel :ASTM/ASME A403 WP 304-304L-304H-304LN-304N

ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti

ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H

Low temperature steel :ASTM/ASME A402 WPL3-WPL 6

High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon plating, PVC, PPR, RFPP(reinforced polypropylene), etc.

The size of the head is divided by production method:

Can be divided into push system, pressing, forging, casting and so on.

The size of the head is divided by manufacturing standards:

It can be divided into national standard, electrical standard, ship standard, chemical standard, water standard, American standard, German standard, Japanese standard, Russian standard, etc.

Company Show

Previous:

Next:

Related Products


EN 1092-1 Type 2 flange

The EN1092 flange is a Standard specification for flanges developed according to the European Standard EN1092. The standard covers the design, material, size, pressure and other aspects of the steel flange requirements, mainly for the European region of the pipeline system.

EN 1092-1 Type 11 Welding Neck

The EN1092 flange is a Standard specification for flanges developed according to the European Standard EN1092. The standard covers the design, material, size, pressure and other aspects of the steel flange requirements, mainly for the European region of the pipeline system.

EN 1092-1 Type 13 Threaded Flange

The EN1092 flange is a Standard specification for flanges developed according to the European Standard EN1092. The standard covers the design, material, size, pressure and other aspects of the steel flange requirements, mainly for the European region of the pipeline system.

EN 1092-1 Type 12 Slip-on With HUB

The EN1092 flange is a Standard specification for flanges developed according to the European Standard EN1092. The standard covers the design, material, size, pressure and other aspects of the steel flange requirements, mainly for the European region of the pipeline system.

Product Inruiry

Please fill in the form to get more information as soon as possible