Supplier — AvekGlob company — offers at different prices from the manufacturer various bulk metal products — pipes, wires or wheels, which are made of AISI 430Nb stainless steel (1.4511). The supplier guarantees the timely delivery of metal products to any address specified by the consumer /

Technical specifications

Stainless steel AISI 430Nb (1.4511) refers to low-carbon austenitic steels that contain an increased amount of niobium. Its properties are in many respects identical to the steel AISI 430. Due to the increased corrosion resistance, the steel is suitable for the production of a variety of welding operations without limiting the temperature in the weld zone.

Urgency of application

AISI 430Nb (1.4511) steel is used primarily for the manufacture of welding electrodes, but it also finds application in the welded structures of car exhaust systems.

Chemical composition

The composition of steel AISI 430Nb (1.4511) includes the following elements (iron-base):

Carbon — no more than 0.05%;

Chrome — 16… 18%;

Niobium — 0.3… 0.6%;

Manganese — no more than 1%;

Silicon — no more than 1%;

Phosphorus — not more than 0.040%;

Sulfur — no more than 0,015%.

Physical and mechanical properties

Density, kg / m ³ — 7950;

Melting point, ⁰ C -1440;

The coefficient of thermal conductivity, in the temperature range 20… 100 ⁰ С, W / mgrad — 25;

Specific heat capacity, J / kggrad — 480;

Modulus of elasticity, GPa — 200;

The coefficient of thermal expansion in the temperature range 20… 100 ⁰ С, μm / deg — 10;

Limit of time resistance, MPa — 510;

Yield strength, MPa — 270;

Hardness according to Brinell, HB, not more — 183;

Relative elongation at tension,% — 26;

Technological features of processing and assortment

Stainless steel AISI 430Nb (1.4511) is available in a wide range of rolling profiles and forgings, with volume rolling available both in cold drawn and annealed conditions. Steel is characterized by increased weldability, it is not necessary to conduct annealing after welding.

Supplier — AvekGlob Company — offers to buy a pipe, wire or a circle, which are made of AISI 430Nb stainless steel (1.4511) 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.