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Product / Equipment

Seamless pipes

(设备/材料)
型号编号: ТБШ
状态: New
在制作: Russia
位置或存放国家: Russia
位置: Russia, Yekaterinburg
服务工程支持: Yes
保证: No
价钱: 要求价格
描述:
Hot-deformed and cold-deformed seamless steel pipes of general purpose made of carbon and alloy steel, manufactured according to the outer diameter, wall thickness and length according to GOST 8731-78. The range of pipes is in accordance with GOST 8732-78 and GOST 8734-75.
概观:

UralTrubMash is one of the largest suppliers of seamless pipes in Moscow and Yekaterinburg . In stock there is always a huge assortment of hot-formed and cold-formed pipes.

The UralTrubMash company offers a wide range of seamless pipes of various diameters at a bargain price.

Types and applications of seamless pipes

A seamless pipe , unlike an electric-welded water-gas supply water supply line, does not have a connecting seam, which positively affects its reliability and durability. Despite the high cost of such products, it is characterized by higher strength and uniformity, which allows the use of cold-drawn or hot-rolled pipes in engineering, oil refining and mining industries, as well as for the manufacture of supports for drilling rigs and other structures.

By the method of production distinguish between seamless hot-deformed pipes (GOST 8732 78, GOST 8731 74) and cold-deformed pipes (GOST 8734 75). The first type of product is manufactured by hot rolling of steel 09g2s on a special mill.

Cold-rolled seamless pipe is made of carbon steel by drawing on drawing equipment with subsequent heat treatment.

In addition, there are varieties of pipe for special purposes from stainless steel 12h18n10t. Such products are in demand in the food, chemical and other industries. Seamless pipes of stainless steel of large diameter are often used in construction in the construction of metal structures for residential and public buildings.

By the thickness of the walls, these types of seamless pipes are distinguished:

  • thin-walled;
  • thick-walled;
  • especially thick-walled.

In accordance with existing GOST standards, the variation of the wall thickness of the pipe from a given standard to 12.5% is allowed. The diameter of the seamless pipe can deviate by 3%.

There are four quality classes of pipe products (A, B, C, D and E), which differ in steel grade, accuracy of production and mechanical parameters.

AO "Uraltrubmash"

地点: Russia, Yekaterinburg
主要产品/服务: Production of long pipes in riots and cold-drawn steel pipes
注册: Russia, Yekaterinburg