Stainless steel bar From 20mm to 180mm Round bar 1.4439 AISI 317 Solid material
€1,271.80
VAT included
Properties of material 1.4439: excellent corrosion resistance; good weldability; good formability; good mechanical properties;
Application of material 1.4439: Chemical and petrochemical industry; paper and pulp industry; apparatus and container construction; food industry;
Length tolerance +/-3mm
Description:
- Production time - 5-7 weeks.
- Preparation for dispatch - 2-3 working days.
- Delivery time - depending on the parcel service. Please see the faq.
Austenitic stainless steel EN 1.4439 is an improved austenitic version of steel grades 316 and 317 with a higher content of nickel, molybdenum and nitrogen, which significantly improves the product's resistance to pitting and crevice corrosion in a Cl-containing environment.
The stainless steel 1.4439 can be easily formed and processed using all cold forming processes normally used for conventional austenitic stainless steels.
The material 1.4439 can be hot forged in the temperature range from 1700 to 2200 °C. In order to achieve maximum corrosion resistance, hot forged parts should then be annealed at a minimum temperature of 1900 °C and quenched with water or cooled quickly by other means. EN 1.4439 can be welded well using a number of conventional welding processes.
Properties of the material 1.4439:
- excellent corrosion resistance
- good weldability
- good formability
- Good mechanical properties
Application of the material 1.4439:
- Chemical and petrochemical industry
- Paper and pulp industry
- Apparatus and container construction
- Food industry
In our online shop Auremo you can buy many different rolled products at favourable prices. Many years of experience enable us to deliver the goods to you as quickly as possible.
Technical data
| Brand: | Auremo |
| Country and region of manufacture: | Germany |
| Manufacturer number: | Not applicable |
| Type: | Rubbing rod |
| Standard classifications: | |
| Material number: | 1.4439 |
| EN: | X2CrNiMoN17-13-5 |
Chemical composition (in %):
| C | Si | Mn | Mo | Cr | Ni | N |
| max. 0.03% | 1.0% | 2.0% | 4.0-5.0% | 16.5-18.5% | 12.5-14.5% | 0.12-0.22% |
Mechanical properties (standard values at 20°C):
| Hardness HB 30 | 0.2% Yield strength Rp - N/mm2 | Tensile strength Rm | Elongation A5 % | Modulus of elasticity kN/mm2 |
| 250 | 280 | 580-800 | 35/30 | 200 |
Physical properties (standard values at 20°C):
| Density g/cm3 | Solidification range °C | Thermal conductivity W/(mK) | Electrical resistance Ω-mm2/m |
| 8 | 500 | 14 | 0.885 |
Properties of material 1.4439: excellent corrosion resistance; good weldability; good formability; good mechanical properties;
Application of material 1.4439: Chemical and petrochemical industry; paper and pulp industry; apparatus and container construction; food industry;
Stainless steel bar From 20mm to 180mm Round bar 1.4439 AISI 317 Solid material
€1,271.80
VAT included