Product Overview
18Ni300 Maraging Steel Bar overview
18Ni300 Maraging Steel Bar belongs to Special Steel and the High-Strength Steel catalogue. Use the linked category and series pages to compare adjacent grades, shapes, and processing paths before requesting a quote.
Key Benefits
Selection notes based on available product data
- 18Ni250, 18Ni300, and 18Ni350 support maraging steel traffic
- Aermet 100 should link to aerospace and defense applications
- Stock status to be confirmed before quotation
- Testing support can include Material Certificates, Chemical Composition, Dimensional Inspection.
Technical Specifications
Confirmed and requirement-based information
| Property | Specification |
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| Material family | Special Steel |
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| Product category | High-Strength Steel |
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| Grade | 18Ni300 |
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| Equivalent grades | Available according to application requirements. |
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| Standards | GB, JIS, ASTM, or EN requirements should be confirmed by grade, form, size, and delivery condition. |
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| Shape | Bars & Forgings |
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| Stock status | Stock status to be confirmed before quotation |
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| Standard sizes | Available standard stock sizes by shape can be listed after inventory data is confirmed. |
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| Lead time | Lead time depends on grade, size, quantity, processing, and inspection requirements. |
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| Packaging | Export packing can be confirmed by size, weight, surface condition, and destination. |
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Material Construction
Supply preparation structure
Base material18Ni300 within Special Steel
Shape preparationBars & Forgings
Optional processingHeat Treatment / Cutting & Welding / Precision Machining
Export protectionExport packing can be confirmed by size, weight, surface condition, and destination.
Recommended Applications
Application fit connected to this product
- Aerospace & DefenseHigh-strength steel, maraging steel, nickel alloys, and precision alloys for demanding structural and precision parts.
- Mold & ToolingTool steel, maraging steel, and high-strength special steels for molds, dies, and precision tooling.
- Precision MachinerySpecial alloy bars, plates, pipes, and strips for precision machinery, machined parts, and industrial equipment.
- Automotive & Gear ManufacturingCarburizing steel, gear steel, and alloy structural steel for shafts, gears, and powertrain components.
Customization Options
Quote details that can be confirmed before production
- Bars & Forgings: Round, bright, ground, passivated, hexagonal, custom profile bars, alloy steel forgings, and hot die forged components.
- Heat Treatment
- Cutting & Welding
- Precision Machining
- Size, tolerance, heat treatment, surface condition, packaging, and destination should be included in the RFQ.
Testing & Quality Support
Inspection topics for quote preparation
- Material Certificates
- Chemical Composition
- Dimensional Inspection
- Ultrasonic Testing
- Heat Treatment Control
- Mechanical Properties
Documents
Useful resources and document status
- Alloy Grade ComparisonFuture comparison area for nickel alloys, stainless steel, special steel, and precision alloy grades.
- Special Steel Heat Treatment GuideGuide area for alloy structural steel, high-strength steel, maraging steel, and tool steel heat treatment.
- FAQQuestion-and-answer area prepared for overseas alloy and special steel buyers.
- Technical data sheetAvailable according to application requirements.
- Material Test Certificate and traceabilityMTC to EN 10204 standards, EN 10204-3.1 support, heat number traceability, and stamped reports can be reviewed before quotation.
