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1.2127
Qilu
Product Description
105MnCr4/1.2127 Alloy Cold Work Tool Steel
1: 1.2127 Steel Introduction
1.2127 is a medium-carbon alloy steel whose main components include carbon, chromium, molybdenum and manganese. It has excellent mechanical properties and wear and corrosion resistance, as well as high toughness and weldability.1.2127 has excellent mechanical properties, with a hardness of 60-62 HRC, a tensile strength of more than 2,000 MPa, and high abrasion resistance and durability. It also has good toughness and impact resistance and maintains stable mechanical properties at high temperatures.
1.2127 Steel Stock In Warehouse
2: 1.2127 Quality Standard
DIN17350 1980-ENG Tool Steels.pdf
3: 1.2127 Steel Equivalent
Country | China | Japan | Germany |
Standard | GB/T 1299 | JIS G4404 | DIN 17350 : 1980 |
Grade | / | / | 105MnCr4/ 1.2127 |
4: 1.2127 Steel Chemical Composition
Grade | C | Si | Mn | P | S | Cr |
1.2127 | 0.95-1.10 | 0.15-0.40 | 0.90-1.20 | 0.025 | 0.010 | 0.90-1.20 |
5: 1.2127 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: 1.2127 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: 1.2127 Steel Application
1.2127 is widely used in the manufacture of cutting tools, stamping dies, cold heading dies, hot extrusion dies and other tools and molds. Due to its excellent mechanical properties and durability, 1.2127 is used in tool making, mold making, automotive parts, aerospace and other applications. Its high hardness and abrasion resistance make 1.2127 perform well in high strength and high friction environments.
8: 1.2127 Steel Heat Treatment
The heat treatment process of 1.2127 includes annealing, normalizing and quenching to improve its mechanical properties and wear resistance. The specific heat treatment process parameters are as follows:
Annealing: the workpiece is heated to 750℃～800℃, held for 2 hours, and then air-cooled to room temperature;
Normalizing: the workpiece is heated to 850℃～900℃, held for 1 hour, and then air-cooled to room temperature;
Hardening: the workpiece is heated to 850℃～900℃, held for 1 hour, and then rapidly cooled to room temperature.
9: 1.2127 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.
