AISI 431 14Cr17Ni2 Stainless Steel Round Bar with 800-1050 MPa Tensile Strength and 15-17% Chromium Content
Price:
2.65USD/KG
MOQ:
100KGS
Delivery Time:
7 Working Days
Brand:
Mittel
Product Description
Product Overview
AISI 431 (14Cr17Ni2) stainless steel round bar offers superior corrosion resistance and mechanical properties compared to standard 400-series stainless grades. This quench-hardenable martensitic stainless steel delivers exceptional toughness and impact strength even at high hardness levels.
Key Features & Benefits
- Enhanced corrosion resistance in marine and chemical environments
- High torque strength and hardness capabilities
- Excellent impact strength at elevated hardness levels
- Superior toughness compared to other 400-series stainless steels
- Quench-hardenable for optimized mechanical properties
Technical Specifications
Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 431 | 0.12-0.22 | 1.50 max | 0.040 max | 0.030 max | 1.00 max | 15.0-17.0 | 1.50-2.50 |
Mechanical Properties
| Condition | Hardness | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| QT800 | 600 | 800-950 | 12-14 |
| QT900 | 700 | 900-1050 | 12-14 |
Applications
- Aircraft fasteners and fittings
- Marine systems and propeller shafts
- Industrial equipment blades and cutting tools
- Laboratory equipment components
- Valve components and pump shafts
- Bolts, nuts, and shaft applications
- Food preparation utensils and knife blades
Processing & Delivery
Steel-making: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition: Annealed, Hot forged+annealed
Surface Condition: Black, Grinded, Peeled, Rough turned, Polished
Heat Treatment: Annealed, Quenched+tempered
Delivery Time: 30-50 days
Minimum Order Quantity: 1 Ton
Product Images
Quality Assurance: Competitive pricing with immediate delivery options. Premium quality materials with reliable service support. Custom packing solutions available per customer requirements.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Contact Person
Gao Ben