12L14
Qilu
Product Description
AISI 12L14 1.0718 SUM24L Cold Drawn Steel Round Bar
1: 12L14 Steel Introduction
12L14 is easy cutting structural steel, easy cutting steel is easy to be (turning, milling, drawing, planing, drilling, etc.) cutting processing steel, also known as automatic machine tool processing steel, referred to as automatic steel. It is produced to adapt to machining automation and flow line production.
12L14 steel Stock in warehouse
2: 1.0718 Quality Standard
3: 12L14 Steel Equivalent
| Country | Japan | Germany | USA |
| Standard | JIS | DIN (W-Nr.) EN 10277 | AISI/ASTM |
| Grade | SUM24L | 1.0718 | 12L14 |
4: 12L14 Steel Chemical Composition
| Grade | C | Si | Mn | P | Pb |
| 1.0718 | 0.14 | 0.05 | 0.90-1.30 | 0.11 | 0.20-0.35 |
| 12L14 | 0.15 | 0.26-0.35 | 0.85-1.15 | 0.04-0.09 | 0.15-0.35 |
5: 12L14 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: 12L14 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: 12L14 Steel Application
12L14 is mainly used for making instruments and meters, watch parts, automobiles, machine tools and other machines with small stress and strict requirements on size and finish. Standard parts with strict requirements for dimensional accuracy and smoothness and relatively low requirements for mechanical properties, such as gear, shaft, bolt, valve, bushing, pin, pipe joint, spring seat and machine tool lead screw, plastic molding die, surgical and dental appliances, etc.
8: 12L14 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 |
9: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
