Channel

from 295,000 tenge per ton

With its high tensile strength and ability, parallel flange channel (made from hot-rolled steel) is applied effectively to a multitude of domestic, commercial, industrial and a lot of infrastructural purposes, it is little wonder as to why this shaped product has become the world's most used metal.

Category: Shaped steel

Hot-rolled and bent channel correspond to this type of metal product. Channel is a metal product with  P(П)- type cross-section. Channel is mostly produced  from metal slabs through mills. Channels are separated into the following categories:

Hot-rolled steel channels

This type of channel is produced according to GOST 535-88 with parallel flanges and sloping flanges: 10, 10P and etc. The slope of inner flanges must not exceed 10%. Assortment of the steel hot-rolled channel corresponds to GOST 8240-89. The number of the channel corresponds to its size (distance between the inner flanges) expressed in cm. For example: Channel #10 - distance between the inner flanges equals 10cm. All other parameters: flange width, wall thickness and etc. according to GOST.

Channel that has letter A at the end of the number (14A) is a channel with sloping inner flanges, it means the flanges are wider and hence the weight of each meter is larger than ordinary channel. There are special types of hot-rolled channel:

  • special channel for automotive industry - GOST 19425-74 (18S, 20S);
  • special channel for wagon production - GOST 5267.1-90 (8W, 14W, 18W).

Bent steel channel (equal and non-equal flanges)

Steel bent channels (profiled bent channel) is produced according to GOST 11474-76 on channel profiling machines from cold-rolled and hot-rolled steel of ordinary, carbon and high quality constructional or low alloyed steel. Channel assortment corresponds to:

  • equal flanges - GOST 8278-89;
  • non-equal flanges - GOST 8281-80.

The numbers of such type of channels correspond to its size, represented in mm. For example: 40x32x2.5, where 40 - in the distance between the flanges (mm), 32- width of the flange (mm), 2.5 - wall thickness (mm).

Bent angle differs from rolled angle by rounded sides, judged by visual inspection.

  • Name

  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Channel, ГОСТ 535
  • Size

  • 5
  • 8
  • 10
  • 12
  • 14
  • 16
  • 18
  • 20
  • 22
  • 24
  • 27
  • 30
  • Length

  • 11.7
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • 12
  • Weight 1 pc/kg

  • 58
  • 88
  • 108
  • 127
  • 152
  • 177
  • 205
  • 226
  • 264
  • 300
  • 336
  • 384
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