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Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C buy in Aktobe
Buy Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C
Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C

Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C

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Kazakhstan, Aktobe
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Technical characteristics
  • Country of manufactureKazakhstan
Description
Properties Class C (the small or average level of loadings in wells with the nonaggressive environment)
Temporary resistance, MPa 620 … 793
Limit of fluidity, MPa (min) 414
Relative lengthening, % (min) 18
Relative narrowing, % (min) 60
Impact strength, J/cm2 (min) 98

The coupling are made by Shtangovye in the following executions and can separately be delivered:

  1. Couplings from turnkey lyska (normal diameter)
  2. Couplings without lysok normal diameter.
  3. Couplings without lysok the reduced diameter.
  4. Transitional shtangovy couplings
  5. Shtangovy rewater-transport workers

Couplings are subdivided into 3 classes:

N (T) - normalization

T (S) - hardening of TVCh

P (SM) - a wearproof covering of an external cylindrical surface.

High quality of pump bars is provided with use of the most modern technologies:

  • Defectoscopy of initial hire;
  • The automated system of heating before the forging excluding possibilities of an overheat;
  • Automated high-precision (+ 10 °C) the monitoring system of temperatures at heat treatment of the stamped preparations;
  • The strengthening bead-blasting processing of a body of a bar.

According to the application of the Customer of a bar are equipped with centralizers, established on a bar body: scrapers - centralizers motionless, scrapers floating, centralizers of TsVN and mezhmuftovy centralizers. The above-stated production is made of high-strength steklonapolnenny polyamide on complex installation the automatic molding machine.

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Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C
Pump bars and state standard specifications PK, ISO 1259-2004 couplings Class C
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