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| Customization: | Available |
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| After-sales Service: | 24 Hours on Line |
| Warranty: | Three Years |
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GB 15CrMo | DIN 16CrMo44/1.7337 Engineering steel
16CrMo44 steel introduction
16CrMo44 is a special steel with good process and welding properties. The steel has good process and welding properties, and high rupture strength at 500~550ºC. When the temperature exceeds 550ºC, the oxidation resistance becomes worse and the creep strength decreases significantly. The thermal strength and strength of the steel will decrease when it is at 500~550ºC for a long time.
| Country | China | Japan | Germany | USA |
| Standard | GB/T 3077 | JIS |
DIN (W-Nr.) |
AISI/ASTM |
| Grade | 15CrMo | 16CrMo44 |
2: 16CrMo44 steel equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T 3077 | JIS |
DIN (W-Nr.) |
AISI/ASTM |
| Grade | 15CrMo | 16CrMo44 |
3: 16CrMo44 steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 16CrMo44 | 0.13-0.20 | 0.15-0.35 | 0.50-0.80 | 0.025 | 0.035 | 0.90-1.20 | 0.40-0.50 |
| 15CrMo | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.035 | 0.035 | 0.80-1.10 | 0.40-0.55 |
4: 16CrMo44 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, kindly contact the salesman.
5: 16CrMo44 steel overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm |
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| Width 20mm-1000mm |
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| 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 | |
| Application | 16CrMo44 is used to manufacture 510ºC high and medium pressure steam conduit, header, superheater and forgings with 550ºC wall temperature. | |
6: Heat Treatment
Heat treatment temperatures, rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, the quenching medium and work piece transfer facilities. Please consult a heat treatment specialist for full guidance on heat treatment.
Delivery condition
Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.
The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
Hunan Qilu Metal CO., LTD
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