Equal steel tee 89x4mm GOST 17376-2001
Availability: in stock
Short description
Tee 89x4mm GOST 17376-2001 equal bore steel, welded to connect a pipe of equal diameter to the main pipeline, made of carbon and low alloy steel, used in pipelines of gas, chemical, energy and oil industries.
Steel tees 89x4mm have equal diameters of body and neck bores and are therefore called equal . Equal steel tee 89x4 mm is used to branch pipelines of the same diameter from the longitudinal axis of the main line. Foreign and domestic enterprises for the production of pipeline fittings use various methods for manufacturing equal tees 89x4 mm GOST 17376-2001 :
- stamping of a solid forging with subsequent drilling of holes;
- stamping from a sheet with subsequent welding;
- stamping from pipe segments.
- mold casting;
- cutting parts with a gas cutter from a pipe billet, followed by welding;
Technical conditions of operation (application) of 89x4 mm equal steel tees are established on the basis of the results of strength tests, taking into account all external and internal power loads, properties of substances transported through the pipeline and environmental influences.
Firm Ltd. "S.T.A." offers to buy equal steel tees 89x4 mm that meet the technical requirements :
- Nominal pressure, PN (Ru): up to 1.6 MPa
- Temperature: from -70 0 C to +450 0 C
- Material: steel 20, 17G1S, 09G2S