EN39 / 835M15
Qilu
Product Description
DIN 15NiCrMo16-5/1.6723 EN39/835M15 Steel Seamless Pipe/Tube
1: DIN 1.6723 Steel Introduction
1.6723 is a 4.5% nickel, chromium, molybdenum grade, suitable for case hardening to give a case resistant surface with a high core strength up to 1310 N/mm2. This grade is commonly supplied as round bar.
1.6723 steel Stock in warehouse
2: EN39 Quality Standard
3: DIN 1.6723 Steel Equivalent
| Country | China | Japan | Germany | USA | British |
| Standard | GB/T 3077 | JIS G4105/JIS | DIN (W-Nr.) EN 10250 | AISI/ASTM ASTM A29 | BS 970 |
| Grade | / | / | 15NiCrMo16-5 / 1.6723 | / | EN39 / 835M15 |
4: DIN 1.6723 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| 15NiCrMo16-5 / 1.6723 | 0.12-0.18 | 0.50 | 0.50 | 0.03 | 0.025 | 1.00-1.40 | 0.15-0.45 | 4.00-4.50 |
| EN39 / 835M15 | 0.12-0.18 | 0.15-0.40 | 0.25-0.50 | 0.025 | 0.025 | 1.00-1.40 | 0.15-0.30 | 3.90-4.30 |
5: DIN 1.6723 Steel Mechanical Properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, please kindly contact the salesman.
6: DIN 1.6723 Steel Overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
7: DIN 1.6723 Steel Application
It is used for high duty gears, heavy duty worms, heavy roller bearings, breech mechanisms, small arms components, camshafts, clutch plates, valve rockers.
8: DIN 1.6723 Steel Heat treatment
Hardening / ℃ : 800 - 820;
Sub-Critically annealed / ℃ : 277;
Normalized and Tempered / ℃ : 269.
