Stainless steel bar From 12mm to 350mm Round bar 1.4418+QT900 EN X4CrNiMo16-5-1 Solid material
€67.00
VAT included
Properties of the material 1.4418: good weldability excellent fatigue resistance high tensile strength high toughness, even after welding
Main application of the material 1.4418: Shipbuilding Equipment for hydroelectric power plants Automotive industry Chemical industry Aerospace industry Mechanical engineering
Length tolerance +/-3mm
Description:
- Production time - 5-7 weeks.
- Preparation for shipment - 2-3 working days.
- Delivery time - depending on the parcel service. Look at the FAQ please.
This is a high strength, low carbon martensitic stainless steel. In our standard stock condition, the metal matrix consists of 80% martensite, 10% austenite and 10% ferrite. This composition allows for a low-carbon martensitic structure after quenching and tempering.
This alloy was developed for applications in mildly corrosive environments where good fatigue resistance, strength and weldability are required. Specific applications are hydro turbine parts, bolts, shear pins, piston rods and hydroelectric power plant equipment.
The weldability of EN 1.4418 is better than that of common martensitic stainless steels. This is due to the properties of the tempered structure, which contains low-carbon martensite and finely divided austenite. Welding should preferably be done with Avesta Sheffield 248 SV filler metal. Type T316L austenitic material may be used where lower weld tensile strength is acceptable. Except for heavy constructions and in special cases, no preheating is normally required.
Post-weld heat treatment is not normally required. After welding with filler metals similar to the base material, tempering at 580 - 590 °C is recommended.
Properties of the material 1.4418:
- good weldability
- excellent fatigue resistance
- high tensile strength
- high toughness, even after welding
Main application of the material 1.4418:
- shipbuilding
- Equipment for hydroelectric power plants
- automotive industry
- Chemical industry
- Aerospace Industry
- mechanical engineering
In our online shop Auremo there are many rolled products made of stainless steel in different sizes at a reasonable price. The good properties of stainless steel, which are required in almost all areas, make this material in demand. Our online shop Auremo only offers high-quality stainless steel rods at a reasonable price.
Technical specifications:
| Brand: | auremo |
| Manufacturing Country And Region: | Germany |
| Manufacturer number: | Not applicable |
| Type: | rubstick |
| Norm classifications: | |
| Material number: | 1.4418 |
| EN: | X4CrNiMo16-5-1 |
Chemical composition (in %):
| C | si | Mn | S | Cr | Mon | no | N |
| max 0.03% | 0.7% | 1.5% | 0.015% | 15.0-17.0% | 0.8-1.5% | 4.0-8.0% | 0.2% |
Mechanical properties (reference values at 20°C):
| Hardness HB 30 | 0.2% yield strength Rp - N/mm2 | tensile strength Rm | elongation A5 % | Modulus of elasticity kN/mm2 |
| 320 | 430 | 760-980 | 16 | 200 |
Physical properties (approximate values at 20°C):
| Density g/cm3 | Specific heat J/kg K | Thermal conductivity W/(mK) | Electrical resistance Ω mm2/m |
| 7.7 | 430 | 15 | 0.8 |
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Properties of the material 1.4418: good weldability excellent fatigue resistance high tensile strength high toughness, even after welding
Main application of the material 1.4418: Shipbuilding Equipment for hydroelectric power plants Automotive industry Chemical industry Aerospace industry Mechanical engineering
Stainless steel bar From 12mm to 350mm Round bar 1.4418+QT900 EN X4CrNiMo16-5-1 Solid material
€67.00
VAT included