Standard Comporision:
| Country | USA | German | Japan | China | International | British |
| Standard | ASTM/AISI | DIN/Wr. | JIS | GB | ISO | BS |
| Grade | 1215 | 1.9704 | SUM23 | Y08 | 9S20 | * |
Chemical Composition:
| Grade | C | Si | Mn | P | S | Pb |
| 1215 | ≤0.05 | 0.26-0.35 | 0.85-1.15 | 0.04-0.09 | 0.26-0.35 | * |
| Y08 | ≤0.09 | ≤0.15 | 0.75-1.05 | 0.04-0.09 | 0.26-0.35 | * |
| SUM23 | ≤0.09 | ≤0.10 | 0.75-1.05 | 0.04-0.09 | 0.26-0.35 | * |
Available Size:
| Shape: | Available Status | Available size(mm) |
| Plate | N | * |
| Flat bar | Y | 3*3-400*400mm |
| Sheet | N | * |
| Block | N | * |
| Round bar | Y | Dia3-400mm |
| Hexagonal bar | Y | S5-S90 |
Delivery Condition:
Hot rolled/Forged+Black surface/Peeled/Rough turned
Delivery time:
Warehouse regular stock sizes:3-7 days
Mill manufacture sizes:15-60 days
Brief introduction:
1215 steel is a low carbon, free-machining steel grade known for its excellent machinability, particularly in screw machine operations. It’s often used for applications where a smooth, bright finish and ease of machining are prioritized, such as bushings, inserts, and fittings.
Application:
-Bushings, Inserts, and Couplings:
These are common applications where machinability and good surface finish are crucial.
-Hydraulic Hose Fittings:
The excellent machinability and finish make it suitable for these components.
-Pins and Studs:
1215 can be used for these parts, especially when a smooth, bright finish is required.
-Other Applications:
It’s also used in automotive parts, construction, and instruments.
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