This austenitic stainless steel. Packaging wire, round, sheet, strip, tube.. Long products, incl shaped, made according to the following G0ST: 5949−75; 2590−88 and 2591−88. Plates G0ST: 7350−77; 19 19 903−74 and 904−90. Thin sheet G0ST: 5582−75; 19 19 903−74 and 904−90. The band G0ST: 103−76, 4405−75. Tape G0ST 4986−79. Calibrated rod G0ST 7417−75; 8559−75 and 8560−78. Polished rod and silverfish G0ST 14 955−77. Forgings and forged semi-finished products G0ST: 1133−71 and 25 054−81. Pipes G0ST 9941−81 and 11 068−81.
Welded capacity in the production of mineral fertilizers, heat-exchange valves, pipes, resistant to chlorine solutions, sulfuric acid, phosphoric acid and similar hostile environments at t ° up to 80 ° C.
Hot deformation is carried out in the temperature range of 1170 ° C, to 900 ° C. Cutting processed satisfactorily. welding methods: RDS, DT submerged and gas protection. Substitute — alloy 03HN28MDT.
The percentage of (GOST 5632−72)
|corrosion type||Wednesday||t, ° C||Duration, hours||resistance points|
|Overall||Water containing from 1 to 50 mg / L of Cl 2 and 0,3−6,0 mg / kg H 2 O 2 SO 4, 10−20% H 2 SO 4 80−90%||80 350 80||3000 100 100||1 1 2|
|Spot||Water containing from 1 to 50 mg / L Cl 2 ions, 0.3−6 mg / l O2||350||3000||1|
|Stress corrosion cracking||Water containing from 1 to 50 mg / L of Cl 2 and 0.3−6 mg / l O2||320||3000||Cracks were found at voltages equal to σ 0.2|
|intergranular||When tested by the method B and VU GOST 6032−89 after quenching and provoking alloy heat should not be a tendency to ICC|
|GOST||assortment||Thickness||σ 0.2 MPa||σ in MPa||δ5,%||ψ,%||KCU, J / cm 2|
|5582−75||Hot-rolled sheet and cold. For Kalka from 1050−1080 ° C in water or in the air||Up to 3.9||-||540||35||-||-|
|4986−79||Feed: Cold after quenching from 930−1050 ° C in water or in air||Up to 0.2 0.2−2.0||— -||560560||(13) (25)||— -||— -|
|25 054−81||Forgings. Tempering 1050−1100 ° C in water or in the air||1000||216||510||thirty||thirty||-|
|9941−81||Pipe seamless cold- and heat-treated teplodeformirovannaya||0,2−22||-||490||thirty||-||-|
|TU 14−1-2214−77||Pipe bars: tempering from 1100−1150 ° C in air, oil or water quenching from 1050−1080 ° C in water|
Mechanical properties at t ° 20−1100 ° C
|t ° C||σ 0.2 MPa||σ in MPa||δ5,%||ψ,%||KCU J / cm 2|
Marking the physical properties:
|— Temperature data acquisition of the alloy [Castle]||— T|
|— Modulus of elasticity of the 1st kind, [MPa]||— E|
|— Coefficient of linear thermal expansion (at 20 ° C) [1 / deg]||-a|
|— The electrical resistance [ohm · m]||-R|
|— Specific weight [g / cm3]||-r|
|— Thermal conductivity [W / (m · deg)]||-l|
|— Specific heat capacity (at 20 ° C) [J / (kg · deg)]||-C|
Marking the mechanical properties:
|— The limit of proportionality (the yield strength for the residual strain) [MPa]||σT|
|— Short-term strength [MPa]||σ in|
|— Reduction [%]||y|
|— Elongation at break [%]||d5|
|— Brinell hardness in [MPa]||HB|
|— Impact strength [kJ / m2]||KCU|
We supply certified products brand 06HN28MDT. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
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The company «Electrovek-steel» offers its customers an unlimited choice of nickel rolled products of the highest quality at a competitive price. If you are not sure, offers experienced managers who are always connected and ready to provide advice. Having made an order with us, you will receive certified products that comply with Russian and international standards of quality in the shortest possible time. If you value your time, contact today with our nearest office in Russia or in Ukraine, or make a reservation on the Internet.