Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
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We can supply all types shipbuilding steel plate in different sizes, thin thickness to thick heavy thickness, can cut to size, cut to length, different types sheet metal fabrication, EN 25CrMo4 34CrMo4 42CrMo4 Hot Rolled Alloy Steel Plate. alloy steel plate, hot rolled steel plate, EN10025 alloy steel plate, 25CrMo4 alloy steel plate, 34CrMo4 alloy steel plate, 42CrMo4 alloy steel plate, 25CrMo4 hot rolled steel plate, 34CrMo4 hot rolled steel plate, 42CrMo4 Hot Rolled Steel Plate. Hot rolled alloy steel plate.
CATEGORY | STANDARD | GRADES AND MATERIALS | TECHNICAL PROPERTY IS ASSURED THICKNESS | UT TEST THICKNESS | CHEMICAL COMPOSITION IS ASSURED THICKNESS | DELIVERY CONDITION |
Alloy Steel Plate | GB3077 | 12CrMo、15CrMo、20CrMo、30CrMo 35CrMo、42CrMo、20Cr、40Cr | 10～300 | 10～300 | 10～750 | AR、N、T、Q+T |
EN | 25CrMo4、34CrMo4、42CrMo4 | 10～300 | 10～300 | 10～750 | AR、N、T、Q+T | |
Production Dimension: Thickness: 10mm-750mm, width 1500mm-3700mm, length 3000mm-18000mm, the special sizes over this dimension can be produced by customization. Delivery Condition: when assuring the steel plate technical property, the steel plate can be delivered at hot rolled, controlled rolled, normalized, annealled, tempered, normalized and tempered, Q+T these delivery conditions. For the grades not shown in the material list, can send to the technical department for checking for production. | ||||||
25CrMo4 34CrMo4 42CrMo4 Chemical Composition and Technical Property is as below:
Standard | C % max | Si max | Mn max | P max | S max | Mo max | Ni max | Cr max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
25CrMo4 | 0.22-0.29 | 0.1-0.4 | 0.6-0.9 | 0.035 | 0.035 | 0.15.0.3 | 0.03 | 0.9-1.2 | ≥885 | ≥685 | ≥12 |
34CrMo4 | 0.3-0.37 | 0.1-0.4 | 0.6-0.9 | 0.035 | 0.035 | 0. 15-0.3 | 0.03 | 0.9-1.2 | ≥985 | ≥835 | ≥12 |
42CrMo4 | 0.38-0.45 | 0.4 | 0.6-0.9 | 0.035 | 0.035 | 0.15-0.3 | - | 0.9-1.2 | ≥1080 | ≥930 | ≥12 |
25CrMo4 belongs to a kind of alloy structural steel, which is characterized by the presence of chromium (Cr) and molybdenum (Mo), with high strength, good toughness, excellent hardenability and wear resistance.
The following are the main application fields of 25CrMo4:
Mechanical parts manufacturing: used to manufacture bearings, gears, pins, couplings, drive shafts and other mechanical parts.
Automobile manufacturing: used in the automobile industry for the manufacture of transmission shafts, suspension parts and other high-strength parts.
Aerospace industry: used in the manufacture of aircraft parts, turbomachinery and other components requiring high strength and heat resistance.
Construction engineering: also used in the manufacture of parts for building structures, such as connecting rods and support structures.
Petrochemical industry: it is suitable for the manufacture of high-pressure pipes and various fasteners that work in non-corrosive mediums and mediums with working temperatures lower than 250℃ and containing nitrogen-hydrogen mixtures, as well as higher-grade carburized parts, such as gears and shafts.
34CrMo4 is an alloy structural steel material in which chromium and molybdenum give the steel good strength and heat resistance, and manganese improves the toughness of the steel and makes it more durable.
The following are the main application fields of 34CrMo4:
Automotive industry: used to manufacture transmission parts for vehicles and engines.
Aerospace: for the manufacture of certain structural components of aircraft.
Shipbuilding: for the manufacture of certain components of ships.
Metallurgical industry: for the manufacture of metallurgical equipment at high temperatures.
Oil and gas industry: for the manufacture of pipelines, high-pressure boilers and vessels, etc.
Wind Power Generation: Used to manufacture spindles and drive systems for wind turbines.
Mechanical parts manufacturing: for the manufacture of mechanical parts, gears, bearings and other engineering components
42CrMo4 high strength, high hardenability alloy structural steel, this steel is known for its high strength, high toughness, good hardenability and wear resistance.
The following are the main application fields of 42CrMo4:
Machinery Manufacturing: Used in the manufacture of large gears, rings, drive shafts and other key mechanical components, such as large gears for locomotive traction, supercharger drive gears, and so on.
Automobile industry: used in the manufacture of key parts of the engine and transmission system, such as crankshafts, connecting rods and so on.
Mold manufacturing: Due to its good mechanical properties and wear resistance, 42CrMo4 steel is also widely used in the manufacture of large and medium-sized plastic molds.
Aerospace: 42CrMo4 steel is also used to manufacture engine blades, turbine disks and other key components.
Other fields: including oil drilling equipment, mining machinery, agricultural machinery and other parts in other fields.
