Buy Blocks spring and suspenders
Blocks spring and suspenders

Blocks spring and suspenders

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Price:
24.48 UAH
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Ukraine, Kharkov
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9 years on Allbiz
Technical characteristics
  • Country of manufactureUkraine
Description

Block spring OST 108.275.58, OST 108.275.60-80, OST 34.10.612,93, OST 24.125.166-01
Information
The block spring for spring roller
support of pipelines of thermal power plant and the NPP, it is made on OST 24.125.166-01 (in exchange OST 108.275.69-80).
Identification number
spring block execution 01: BLOK PRUZHINNYY 01 OST 24.125.166.
The block is spring basic
it is applied to spring suspensions of pipelines of thermal power plant and the NPP, made on OST 24.125.112-01 (replacements OST 108.275.60-80). Blocks can be installed on a load-carrying structure and under a support beam. Blocks are intended for work at ambient temperature from minus 40 °C to plus 120 °C.
Identification number
the block spring basic for force of 8 kN at working deformation of 140 mm of execution 04: BLOCK SPRING BASIC 04 OST 24.125.112.
Block spring suspended
it is applied to suspenders of pipelines of thermal power plant and the NPP, made on OST 24.125.111-01 (replacements OST 108.275.58-80, 108.275.59-80). Blocks are intended for work at ambient temperature from minus 40 °C to plus 120 °C.
The block is spring basic
it is applied to spring suspensions of pipelines of thermal power plant, the NPP and pylegazovozdukhoprovod of thermal power plant. Blocks are intended for work at ambient temperature to plus 120 °C.
Identification number
the block spring basic with the allowed load of a spring of 1.26 kN (128 kgfs): BLOCK SPRING BASIC 01 OST 34-10-745.
Identification number
the block spring with the allowed load of a spring of 32,6 kN (3325 kgfs) and a deflection of 140 mm: BLOCK SPRING 09 OST 34-10-743.
Suspenders of the state standard specifications 16127-70 pipelines (PG, PM, FRIDAY, PSh)
Information
For fixing of pipelines also primenyayustsya special, special designs - suspenders. These are special flexible support which are capable to perceive loadings from the shift of the elements of the pipeline arising, in particular, at thermal lengthening of its designs.
Basic element of the suspender of pipelines are the chains formed by a number of elements. In their design can be from one to several. Performance of the combined option when each of chains on a certain site passes into couple is possible, that is, as if forks. The suspender fastening assembly to the pipeline can be also carried out in different options. The individual type of suspenders of pipelines depends on these factors.
Essentially suspenders separate into two types: rigid and spring. Rigid apply to fixing of the horizontal and vertical pipelines having only axial shift. If at a pipeline design, in addition to axial, there is also vertical shift, use the spring suspension.
The present standard extends to suspenders of the steel pipelines of different function with the nominal diameter of Du from 25 to 500 mm transporting a working environment with a temperature from 0 to plus 450 Celsius degrees and pressure up to 100 kgfs/cm2.
The standard does not extend to suspenders of the main pipelines, pipelines with coolant, and also intra station pipelines of power plants.
Symbol
For the pipelines located horizontally:
PG – the suspender with one draft adjusted by a nut.
FRIDAY – the suspender with one draft adjusted by a turnbuckle.
Pg2sh – the suspender with two drafts regulated by nuts, and a support beam from channels.
Pt2sh – the suspender with two drafts regulated by turnbuckles, and a support beam from channels.
Pg2u – the suspender with two drafts regulated by nuts, and a support beam from angular steel.
Pt2u - the suspender with two drafts regulated by turnbuckles, and a support beam from angular steel.
For the pipelines located vertically:
PGV – the suspender with two drafts regulated by nuts.
PTV – the suspender with two drafts regulated by turnbuckles.

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