Corrosion-resistant alloy of the brand in HN58 (EP795) used in the manufacture of welded structures, which work in a solution of nitric acid ftorionom.
Interest in hsostav HN58 (GOST 5632−72)
|to 0.15||to 0.03||0.8||1||to 0.015||to 0.012||55,493 — 60.5||0.5 — 1.5||39 — 41|
The mechanical properties at 20 ° C alloy HN58 B.
|products||sre||Eg.||The size||sT||y||d5||KCU||Heat treatment.|
|-||MPa||-||mm||MPa||%||%||kJ / m2||-|
|GOST 24 list 982−82-||740||345−390||35||Tempering temp. 1050 — 1090 ° C,|
The physical characteristics of the alloy grade HN58 B.
|1 / Grad||kg / m3||MPa||hail||W / (m · deg)||Ohm m||J / (kg · °)|
|a June 10||r||E 10- 5||T||l||R September 10||C|
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]||sT|
|— Short-term strength [MPa]||sre|
|— Reduction [%]||y|
|— Elongation at break [%]||d5|
|— Brinell hardness in [MPa]||HB|
|— Impact strength [kJ / m2]||KCU|
|limited weldability||— Needs to preheating t ° 100−120 ° C with a final heat treatment|
|no limits||— No need for preliminary heating and final heat treatment|
|difficult to weld||— Needs to preheating t ° 200−300 ° C with a final heat treatment|
Buy at the best price
The product range of the brand in HN58 by LLC «Electrovek-steel» will satisfy any customer. Price is determined by the technological features of production without including additional costs. All products are certified. We easily purchase wholesale products needed for large-scale projects, we also offer favorable conditions for retail customers. Technological equipment of each production stage gives us an opportunity to carry out individual orders of non-standard options. The products are manufactured in strict compliance with the requirements of the technological process that guarantees the highest quality, it is kept under cover or indoors to protect against mechanical damage, exposure to moisture and aggressive substances. Terms of realization of orders are minimal. Wholesale customers receive discounts.