Introduce
1.4435 is an acid-resisting austenitic CrNiMo-Steel with 18% Cr, approx. 14% Ni and at least 2.5% Mo. Due to the increased Mo-content, this material has a significantly improved corrosion resistance compared to other CrNi-Steels. 1.4435 is particularly resistant to reducing effecting organic and anorganic organic acids as well as against halogen-containing media. Furthermore, this steel is also less susceptible to pitting. The very low carbon content also improves the resistance to intergranular corrosion, allowing the use of this steel at elevated temperatures up to 450 ° C in continuous operation. 1.4435 can also be very well polished, very good deformable and can be welded excellent.
Our supply size:
Diameter : 80 to 600 mm ;
Length : 1000 to 9000 mm ;
Our advantage:
- High Quality, Reasonable Price
- Over 40 Years Experience
- ISO NQA Certificated Factory
- Worldwide shipping
- Emergency Orders and Fast Delivery
Equivalent grades of steel X2CrNiMo18-14-3 (1.4435)
| EU | USA | Germany | Japan | France | England | Italy |
| EN | – | DIN,WNr | JIS | AFNOR | BS | UNI |
| X2CrNiMo18-14-3 | 316L | X2CrNiMo18-14-3 | SUS316L | Z3CND17-12-03 | 316S13 | X2CrNiMo17-13 |
Chemical composition % of steel X2CrNiMo18-14-3 (1.4435): EN 10088-2-2005
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| max 0.03 | max 1 | max 2 | 12.5 – 15 | max 0.045 | max 0.015 | 17 – 19 | 2.5 – 3 | max 0.11 |
Equivalent grades of steel X2CrNiMo18-14-3 (1.4435)
| Rm – Tensile strength (MPa) (+A) | 490-700 |
| Rm – Tensile strength (MPa) (+AT) | 490-690 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 190-240 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 190-200 |
| Brinell hardness (HB): (+A) | 215 |
| Brinell hardness (HB): (+AT) | 200 |
Application
Construction encasement, doors, windows and armatures, offshore modules, cisterns and pipes for chemical tanks, production, warehousing and over land transportation of chemicals, food and beverages, pharmacy, synthetic fibre, paper and textile plants and pressure vessels. Due to the low C-content, the resistance to intergranular corrosion is also guaranteed in the welded condition.
Smelting Option
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
Forming Option
1 Hot rolling process
2 Hot Forging: Electro-hydraulic; High-speed-hydraulic; Oil-hydraulic; Precision-forging
Heat-treatment Option
1 +A: Annealed (full/soft/spheroidizing)
2 +N: Normalized
3 +NT: Normalized and tempered
4 +QT: Quenched and tempered (water/oil)
Surface Option
1 Black Surface
2 Grounded: Bright but rough ; Not precision
3 Machining for plate: Bright and precision; Little turning scar
4 Peeled/Turned: Bright and precision; Little turning scar
5 Polished: Very Bright and precision size; Not turning scar
Other Services
1 Cutting: Small pieces
2 CNC Machine: Produce as your drawing
3 Package: Bare/Nylon/Canvas/Wooden
4 Payment:T/T, L/C, O/A(request credit)
5 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)
Mill test certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
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Full Hard Stainless Steel Round Bars 500mm Grade 1.4435 20878 - 2007 Images
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