Reducers

The plant has capacities for the production of seamless and welded reducers in a wide range of sizes and reference documents.

Seamless reducers with diameters from 57 to 325 mm are made by stamping and turning and can be:

stamped from carbon steel under:
DSTU GOST 17378-2003 (concentric, make 2),
SOU NAEK 192:2020 (SOU NAEK OST 34 10.700:2014, OST 34-42-700-85);

stamped from corrosion-resisting steel under:
SOU NAEK 151:2017 (STO 79814898 115:2013, OST 34-10-422-90),
DSTU EN 10253-4:2016;

turned from carbon steel:
OST 24.125.37-89,
OST 34-42-664-84,
OST 34-42-754-85;

turned from corrosion-resisting steel under:
SOU NAEK 152:2017 (STO 79814898 116:2012, OST 34-10-423-90),
OST 24.125.08-89;

Welded reducers are fabricated with diameters of 426 to 1440 mm using manual argon-arc, semi-automatic and automated welding with physical weld inspection (VM, DP, US and RG). Reducers are made:

from carbon and low-alloy steel under:
OST 34-42-665-84,
OST 34-42-753-85,
OST 36-22-77,
OST 36-44-81,
Series 5.903-13 (TS-585),
Series 5.903-13 (TS-586);

corrosion-resisting steel under:
SOU NAEK 153:2017 (STO 79814898 117:2013, OST 34-10-424-90).

Make an order

Attachments

Make an order

Attachments