What is the difference between stainless steel head and pipe cap

DataTime:[2016-5-17]

What is the head?

Head of a kind of boiler pressure vessel components. The pipe by local heating and mechanical transmission and elbow, maximum power can reach 120kw by medium frequency induction heating method, heating of various size specifications of the tubes, fast heating, power can be stepless regulation, start good, stable performance, small footprint, easy operation and maintenance.

Processing range: carbon steel, 0 degrees -180 stainless steel tube, alloy steel tube and steel ring hot bending and bending production. And can be processed through a tube of multiple bends and spatial multi bends. Processing diameter: Phi Phi 325mm 76mm; thickness: 3.5mm30mm.

What is the pipe cap?

pipe cap: welding the pipe end or installed in the pipe outer thread on the cover wall pipe fittings.

Stainless steel head range of applications: petroleum, electronics, chemical, textile, food, machinery, construction, pressure vessel and so on Zhuozhou talent network industry. Stainless steel head is used in pipe installation of a connecting pipe, connecting the two nominal diameter of the same or different tubes, so that the pipe to make a certain angle turn.

Stainless steel head of other names: stainless steel straight edge of the side of the side of the head, a barrel body screw, ellipsoidal head, light head, various sizes of head, stainless steel head screw, flat bottomed, hemisphere type rotary, spherical head and so on.

Is the head of the petroleum chemical industry, atomic energy to the important part of the indispensable in the pharmaceutical, food, a lot of pressure vessel industry equipment, used in a variety of containers of equipment, such as storage tank, heat exchanger, tower, reaction kettle, boiler and separation equipment, is the head of the container of a component according to different geometric shapes can be divided into spherical, oval, dish shaped, spherical, cone shell peace cover several.

Head according to the different materials: forged steel, carbon steel, stainless steel head etc.

Type of head

Head according to the material can be divided into: plastic, stainless steel head, head products mostly convex, conical shell, reducing, a flat cover and tighten export. Which convex head (sometimes called by shape classification) include: hemisphere shaped head, elliptical head, dished and spherical pipe cap shaped head.

Manufacturing method of head

A) small head: integral forming;

B) large, medium-sized head: first assembly molding - with the most, the standard requirements for it;

C) super large head: due to the transport and opening and other factors, the first sub flap molding, after the group together.

The pipe cap and the head is very similar in appearance. The pipe cap and the head of the main difference between them in size and scope. This paper compares the pipe cap and the head of their respective characteristics are as follows:

pipe cap is a pipe plug, DN will use the head instead of more than 300, if the pressure, to check the strength. pipe cap and the shape of the head is almost, stainless steel head used more, pipe cap size is relatively small, can be forged; head size is larger, generally with the pressing of steel, pipe pipe cap is generally used for the end of the pipe, head for container equipment (vertical) equipment parts or left and right ends (horizontal);

Head is inside, such as 1 meters are refers to the inner pipe cap on the transition portion not required (unlike standard oval), general manual only check to diameter and length, and straight edge part for long.

Stainless steel heads are widely used in energy, power, chemical, metallurgy, mechanical, atomic energy, aerospace and other fields for its unique advantages. The head is one of the boiler parts in the pressure vessel, which is an important part of the pressure vessel equipment in petrochemical industry, atomic energy and food industry. In the end, the head is heated by the intermediate frequency induction heating mode while the pipe is driven by mechanical transmission.

The pipe cap and the head of the main difference between them is in diameter, and the applicable scope.

Stainless steel head is inside diameter, and straight edge part is longer.

pipe cap is a pipe head and pipe cap and the shape of the head almost, pipe cap size is relatively small, can be forged; head size is larger, generally with the pressing of steel, pipe pipe cap is generally used for the end of the pipe, head for container equipment of the upper and lower parts or left and right end part.

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