- DIN 1.4021 round bar
- DIN 1.4021 forging
- DIN 1.4021 sheet
- DIN 1.4021 flat bar
- DIN 1.4021 pipe
DIN 1.4021
We can produce DIN 1.4021 stainless steel round rods, DIN 1.4021 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control DIN 1.4021 chemical composition and DIN 1.4021 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
Production specification
Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
Chemical composition % of the ladle analysis of grade DIN 1.4021 and Standards
| Category | steel |
| Class | Stainless steel |
| Type | Martensitic standard |
| Common Names | Chromium steel |
| Designations |
France: AFNOR Z 20 C 13 Germany: DIN 1.4021 Italy: UNI X 2O Cr13 Japan: JIS SUS 420 J1 Sweden: SS 2303 United Kingdom: B.S. 420 S 37 , B.S. CDS-18 United States: AMS 5506 , AMS 5621 , ASTM A276 , ASTM A314 , ASTM A473 , ASTM A580 , FED QQ-S-763 , FED QQ-S-766 , FED QQ-W-423 , MIL SPEC MIL-S-862 , SAE 51420 , SAE J405 (51420) , UNS S42000 |
| Composition |
|
| Mechanical Properties |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.8 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 200 | 25 | |
| Tensile Strength (Mpa) | 860 | 25 | annealed, cold finished (wire) more |
| Yield Strength (Mpa) | |||
| Elongation (%) | |||
| Reduction in Area (%) | |||
| Hardness (HRC) | 52 | 25 | tempered at 205°C (bar) |
| Thermal Properties |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 10.3 | 0-100 more | |
| Thermal Conductivity (W/m-K) | 24.9 | 100 | |
| Specific Heat (J/kg-K) | 460 | 0-100 | |
| Electric Properties |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Electric Resistivity (10-9W-m) | 550 | 25 | |
Mechanical properties
DIN 1.4021 Mechanical properties,Our production completely according to the DIN 1.4021 standards to meet the DIN 1.4021 mechanical performance, can also according to the customer request, to meet the requirements of customers of DIN 1.4021 mechanical properties.
Heat treatment
DIN 1.4021 Heat treatment,Our production completely according to the DIN 1.4021 standards to meet the DIN 1.4021 Heat treatment, can also according to the customer request, to meet the requirements of customers of DIN 1.4021 Heat treatment.
Machining
DIN 1.4021 Machining,Our production completely according to the DIN 1.4021 standards to meet the DIN 1.4021 Machining, can also according to the customer request, to meet the requirements of customers of DIN 1.4021 Machining.
Welding performance
DIN 1.4021 Welding performance,Our production completely according to the DIN 1.4021 standards to meet the DIN 1.4021 Welding performance, can also according to the customer request, to meet the requirements of customers of DIN 1.4021 Welding performance.
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