- 1.8070, DIN 21CrMoV5-11 round bar
- 1.8070, DIN 21CrMoV5-11 forging
- 1.8070, DIN 21CrMoV5-11 sheet
- 1.8070, DIN 21CrMoV5-11 flat bar
- 1.8070, DIN 21CrMoV5-11 pipe
1.8070, DIN 21CrMoV5-11
We can produce 1.8070, DIN 21CrMoV5-11 stainless steel round rods, 1.8070, DIN 21CrMoV5-11 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.8070, DIN 21CrMoV5-11 chemical composition and 1.8070, DIN 21CrMoV5-11 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.
1.8070, DIN 21CrMoV5-11
Designation by Standards
| Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
| PT759 | 759 | 1.8070 | 21CrMoV5-11 | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.21 | 0.45 | 0.45 | 1.35 | 1.10 | max. 0.30 | 0.30 | - | - |
Description
Special structural steel.
Applications
Screws and nuts and forged components for staem engines up to working temperatures of maximum 539oC.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.80
Continuous Cooling Transformation (CCT) Diagram
Time-Temperature Transformation (TTT) Diagram
Soft Annealing
Heat to 650-740oC, cool slowly.
Hardening
Harden from a temperature of 900-950oC followed by oil or air quenching.
Tempering
Tempering temperature: 680-740oC.
Mechanical Properties in Quenched and Tempered Condition
| Diameter (mm) | 0.2 proof stress (N/mm2) | Tensile stregth (N/mm2) | Elongation (%) | Reduction (%) | Notch impact energy (ISO-V) (J) |
| Up to 160 | 540 | 690-830 | 16 | - | 55 |
0.2 Proof Stress (N/mm2) vs. Temperature (oC)
| 200oC | 300oC | 400oC | 500oC |
| 510 | 481 | 431 | 373 |
1% Creep Limit (N/mm2) vs. Temperature (oC)
| Hours | 450oC | 500oC | 540oC |
| 10 000 | 353 | 235 | 120 |
| 100 000 | 275 | 167 | 68 |
Creep Rapture Strength (N/mm2) vs. Temperature (oC)
| Hours | 450oC | 500oC | 540oC |
| 10 000 | 441 | 304 | 180 |
| 100 000 | 343 | 211 | 102 |
Forging
Hot forming temperature: 1100-850oC.
Machinability
No data.
Mechanical properties
1.8070, DIN 21CrMoV5-11 Mechanical properties,Our production completely according to the 1.8070, DIN 21CrMoV5-11 standards to meet the 1.8070, DIN 21CrMoV5-11 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.8070, DIN 21CrMoV5-11 mechanical properties.
Heat treatment
1.8070, DIN 21CrMoV5-11 Heat treatment,Our production completely according to the 1.8070, DIN 21CrMoV5-11 standards to meet the 1.8070, DIN 21CrMoV5-11 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.8070, DIN 21CrMoV5-11 Heat treatment.
Machining
1.8070, DIN 21CrMoV5-11 Machining,Our production completely according to the 1.8070, DIN 21CrMoV5-11 standards to meet the 1.8070, DIN 21CrMoV5-11 Machining, can also according to the customer request, to meet the requirements of customers of 1.8070, DIN 21CrMoV5-11 Machining.
Welding performance
1.8070, DIN 21CrMoV5-11 Welding performance,Our production completely according to the 1.8070, DIN 21CrMoV5-11 standards to meet the 1.8070, DIN 21CrMoV5-11 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.8070, DIN 21CrMoV5-11 Welding performance.
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