Steel EN 1.4507 / Alloy F255
Super duplex alloy 1.4507 is a stainless steel demanded in the industry, which our company offers to buy at an affordable price. It is based on iron (about 67-68%), as well as additives and alloying components, including:
• chromium;
• molybdenum;
• silicon;
• manganese;
• copper.
This composition is distinguished by the highest mechanical strength, wear resistance, and durability. Steel 1.4507 is an anti-corrosion material that is resistant to any type of exposure to moisture and aggressive environments (surface, crevice, point).
Features and scope of use
Steel of this grade is characterized by low thermal expansion, it is quite simply welded (subject to specifications) and processed. Increased durability allows the alloy to be used at remote sites where there is no possibility of regular maintenance.
The main application is the production of pipelines, fittings, round timber, wire for the needs of the oil and gas transportation industries. The alloy is also used in the food and medical industries.
If you need a stainless steel pipe, the price of which is affordable and the quality meets international standards, choose steel 1.4507 as a raw material. Our company offers a wide range of products from this type of alloy: pipe, wire, stainless steel round timber (the price corresponds to the quality).
Chemical composition in steel 1.4507
C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N | Fe |
<0.03 | <0,7 | <2,0 | <0,035 | <0.015 | 24.0-26.0 | 5.5-7.5 | 2.7-4.0 | 1.0 – 2.5 | 0.15 – 0.30 | Other |
Mechanical properties of material 1.4507
|
Nominal thickness, mm | < 30 |
Yield strength, min., ReH, MPa | 500 |
Tensile strength (tensile strength), min., Rm, MPa | 700 – 900 |
Brinell hardness, HB max. | 310 |
Span, min., % | 20 |
|
Impact work KV at 20°C, min., J | 100 |
Impact work KV at -40°С -40°F , min., J | Cross Patterns | 40 |
|