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1.2549
Qilu
Product Description
1.2549 50WCrV8 Alloy Cold Work Tool Steel
1: 1.2549 Steel Introduction
1.2549 Cold Work Alloy Tool Steel is a material with excellent properties, widely used in various industrial fields. The material is produced in strict accordance with EN ISO 4957:2000 and DIN 17350 standards, ensuring its quality stability and reliability. The melting process adopts advanced ef/AOD/+ESR technology, which further enhances the purity and mechanical properties of the material.
1.2549 Steel Stock In Warehouse
2: 1.2549 Quality Standard
DIN17350 1980-ENG Tool Steels.pdf
3: 1.2549 Steel Equivalent
Country | China | Japan | Germany | ISO |
Standard | GB/T 1299 | JIS G4404 | DIN 17350 : 1980 | ISO4957 |
Grade | / | / | 1.2549 | 50WCrV8 |
4: 1.2549 Steel Chemical Composition
Grade | C | Si | Mn | P | S |
1.2549 | 0.45-0.55 | 0.70-1.00 | 0.15-0.45 | 0.030 | 0.020 |
5: 1.2549 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.
6: 1.2549 Steel Overviews
Size | Round | Dia 6-1200mm |
Plate/Flat/Block | Thickness | |
Width | ||
Process | EAF+LF+VD+Forged+Heat treatment(optional) | |
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: 1.2549 Steel Application
1.2549 tool steel has a high hardness, usually between 58-63 HRC, and good wear resistance. This makes it suitable for the manufacture of highly loaded and wear-resistant tools such as cold dies, cutting tools, and cold work molds.1.2549 steel is widely used in the manufacture of cold molds, hot molds, cutting tools, shear tools, cooling tools, and other applications where high strength and wear resistance are required. It is commonly used in mold making, metal processing, plastic injection molding, cooling processing and other industries.
8: 1.2549 Steel Heat Treatment
1.2549 cold work alloy tool steel has a wide range of processing temperatures of 1050~850°C, which facilitates a variety of forming and machining operations. The annealing temperature is controlled at 720~750℃, and the hardness after annealing can reach below HBW 225, ensuring that the material is easy to further process and cut. The quenching temperature is 800~830℃, and oil is used as the cooling medium to obtain ideal microstructure and hardness.
9: 1.2549 Steel Tolerance
Diameter(mm) | Tolerance | ||
Forged Steel Round Bar | 80-600 | Black Surface:0~+5 | Rough Machined or Turned:0~+3 |
650-1200 | Black Surface:0~+15 | Rough Machined or Turned:0~+3 | |
Hot Rolled Steel Round Bar | 16-310 | Black Surface:0~+1 | Peeled:H11 |
Cold Drawn Steel Round Bar | 6-100 | Black Surface:H11 | Peeled:H11 |
10: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed/QT, rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.
For Cold Drawn bar, usually the delivery condtion is cold drawn, annealed/QT, peeled/black surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, milled/black surface.
For hot forged plate, usually the delivery condition is hot forged, normalized/annealed, milled/black surface.
