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1.1730 Steel Plates
Product Overview
1.1730 is a non-alloyed, high-quality carbon tool steel suitable for applications that require good strength and dimensional stability without the need for high-alloy hardness. It is widely recognized as an economical solution for mold bases, jig plates, and general mechanical components. Due to its uniform structure and excellent machinability, 1.1730 is the industry’s preferred choice for non-critical molding applications that prioritize cost-effectiveness.
1. 1.1730 Steel Plates Chemical composition:
| C | Si | Mn | P | S | Cr | Ni | Als | Cu |
1.1730 | 0.4~0.5 | 0.2~0.3 | 0.6~0.8 | <=0.016 | <=0.008 | <=0.023 | <=0.014 | <=0.005 | 0.01
|
Germany DIN | China Gb | Jason JIS | USA AISI |
1.1730 | 45# / C45 | S45C | 1045 |
2. 1.1730 Steel Plates Delivery condition:
Hot rolled,black/Milled surface
Annealing hardness: HBS<=229
as original edge/2 sides cut by bandsaw/4 sides cut by bandsaw
3. 1.1730 steel plates Size specification
Big plate
Thickness: 10~350MM
Width: 1800~2300MM
Length: 3000~5800MM
Round bar size of diameter: 60~300MM
We can cut the width per your request by bandsaw
Original Mill origin:Songshan(韶钢)，Ansteel(鞍钢)，Shasteel(沙钢)，Baosteel(宝钢)
4. Technical Data:
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
5. Inspection:
Ultrasonic test according to SEP 1921-84 Gr3, Class C/c or D/d
6. Payment terms:
TT or LC at sight or UPAS LC
7. Delivery time:
3-15 days after advanced payment or confirm the LC (ready stock)
20-60days after advanced payment or confirm the LC (New production order)
8. 1.1730 Steel Plates Key Features
Cost-Effective Base Material: The ideal choice for mold frames and supports where excessive hardness is not required.
Excellent Machinability: Allows for high-speed cutting, drilling, and milling with minimal tool wear.
Good Dimensional Stability: Maintains precise tolerances during the machining process.
Versatile Processing: Can be easily welded or surface-hardened (e.g., flame or induction hardening) to increase wear resistance if needed.
Consistent Quality: Uniform composition ensures reliable performance across the entire plate.
9. 1.1730 Steel Plates Typical Applications
Mold Bases & Die Holders: Serves as the primary structural material for injection mold frames.
General Engineering: Used for shafts, machine components, and spacers.
Fixtures & Jigs: Ideal for workshop tools and positioning fixtures.
Guide Rails: Suitable for medium-stress guide components.
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