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Sheet, strip alloy 1.4910 - aisi 316Ln

Sheet, strip alloy 1.4910 - aisi 316Ln

Supplier — AvekGlob Company — offers at a reasonable price from the manufacturer sheet and tape, which are made of steel AISI 316LN (European analog — alloy 1.4910). A timely delivery of metal products to any address specified by the customer is guaranteed.

Technical specifications

Steel grade AISI 316LN (1.4910) is a low-carbon stainless steel austenitic class, with increased content of chromium, nickel and molybdenum, and with additional doping with boron. A distinctive feature of the steel in question is an increased percentage of bound nitrogen, which increases the tendency of the material to form fine-grained and high-strength nitrides during its heat treatment. The material exhibits magnetic properties and is a high-temperature analogue of the steel grade 1.4429. High corrosion resistance of steel of this brand in the air is maintained up to operating temperatures of 650… 700 0 С.

Urgency of application

Steel grade 316 LN is considered more resistant to general and pitting corrosion than conventional chromium-nickel austenitic stainless steels. The steel in question also provides higher values of the creep limit and allowable tensile stresses at elevated temperatures. The presence of nitrogen in AISI 316LN (1.4910) provides additional resistance to sensitization.

Typical applications are orthopedic implants, traumatology and surgical instruments, as well as other medical equipment. In industry, AISI 316LN steel (1.4910) is used in the manufacture of parts of chemical plants that work with high-temperature air: heat exchangers, boilers, etc.

Chemical composition

In accordance with the technical requirements of ASTM F138 and ASTM F2181, the steel AISI 316LN (1.4910) includes the following elements (numerical data — in percentages):

Element Minimal content Maximum Content
C - 0.03
Mn - 2
Ni 13 15
Cr 17th 19
Mo 2 3
S - 0.1
Si - 0.75
P - 0.25

Physical and mechanical properties:

Density, kg / m 3 — 7980;

Specific heat at room temperature, J / kggrad — 465;

Coefficient of thermal conductivity, W / megade — 16;

Modulus of elasticity, GPa — 200;

The coefficient of thermal expansion in the temperature range 20… 650 0 С, μm / deg — 16.5;

The limit of time resistance, MPa — 515… 860 (lower value — for annealed metal);

Yield strength, MPa — 210;

Relative elongation,% — 15… 35.

Areas of application, technological features and assortment

Stainless steel AISI 316LN (1.4910) is available in various rolling profiles, as well as in forgings. Steel is intensively hardened during cold deformation. Weldability of steel — without restrictions.

Supplier — AvekGlob Company — offers to purchase a sheet or tape made of stainless steel AISI 316LN (1.4910) at a price formed on the basis of European and world standards of production. Buy these products can be wholesale and retail. For regular customers, there is a flexible system of discounts.