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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Durable Monel 400 Round Steel with Excellent Resistance to Acids & Saline Environments, Customizable Sizes, ASTM B165 Compliant
Product Details
| Shape | Round | Technique | Cold Rolled |
|---|---|---|---|
| Surface Treatment | Pickling | Diameter Range | 4~300mm |
| Thickness Range | 1.0~100mm | Width Range | 1~1500mm |
| Square Bar Size | 4*4-100*100mm | Length Options | 2m, 5.8m, 6m |
| Tensile Strength | 70,000-85,000 Psi | Yield Strength | 25,000-45,000 Psi |
| Elongation | 35-50% | Hardness | Rockwell B 65-85 |
| Melting Range | 2370-2460°F | Density | 0.319 Lb/in³ |
| Thermal Conductivity | 15.5 BTU-in/hr-ft²-°F | ||
| Highlight | Excellent Resistance Monel 400 Round Steel,Customizable Sizes Nickel Alloy Round Bar,ASTM B165 Compliant Monel 400 Round Bar |
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Product Description
Durable Monel 400 Round Steel
Premium nickel-copper alloy offering exceptional resistance to acidic and saline environments with customizable sizing options, fully compliant with ASTM B164 standards.
Product Specifications
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
|---|---|
| Grade | Monel series: 400, K500 Inconel series: 600, 601, 625, 718, 725 Incoloy series: 800, 800H, 825, 925 Hastelloy series: B, B2, B3, C, C-276, C-4, C-22 Pure: Ni200, Ni201 |
| Specifications |
Round bar: Diameter: 4-300mm Flat bar: Thickness: 1.0-100mm, Width: 1-1500mm Square bar: Size: 4×4-100×100mm Length: 2m, 5.8m, 6m, or as required Surface: Black, peeled, polishing, bright, sand blast, hair line, etc. |
| Price Term | Ex-work, FOB, CFR, CIF, etc. |
| Delivery Time | Standard sizes in stock, prompt delivery or as per order quantity |
| Package | Export standard package, bundled or as required Container sizes: 20ft GP (24-26CBM), 40ft GP (54CBM), 40ft HG (68CBM) |
Material Properties & Performance
Superior Corrosion Resistance
Monel 400 demonstrates extraordinary resistance in both oxidizing and reducing environments, with exceptional performance in sulfuric acid, phosphoric acid, and alkaline solutions. In seawater immersion, corrosion rates remain below 1 mil per year (0.025 mm/year).
Enhanced Mechanical Strength
Excellent mechanical properties across wide temperature ranges: tensile strength 70-85 ksi (480-585 MPa), yield strength 25-45 ksi (170-310 MPa). Maintains strength and toughness from -200°F (-129°C) to 1000°F (538°C).
Physical Characteristics
- Density: 0.319 lb/in³ (8.83 g/cm³)
- Melting range: 2370-2460°F (1300-1350°C)
- Thermal conductivity: 15.5 BTU-in/hr-ft²-°F (22.4 W/m·K)
- Specific heat capacity: 0.092 BTU/lb-°F (385 J/kg·K)
Technical Specifications
Chemical Composition (ASTM B164)
- Nickel (including cobalt): 63.0% minimum
- Copper: 28.0-34.0%
- Iron: 2.5% maximum
- Manganese: 2.0% maximum
- Carbon: 0.3% maximum
- Silicon: 0.5% maximum
- Sulfur: 0.024% maximum
Mechanical Properties
- Tensile Strength: 70,000-85,000 psi (480-585 MPa)
- Yield Strength (0.2% offset): 25,000-45,000 psi (170-310 MPa)
- Elongation in 2 inches: 35-50%
- Hardness: Rockwell B 65-85
- Modulus of Elasticity: 26,000 ksi (179 GPa)
Customizable Size Range
- Standard diameters: 0.125 inches to 12 inches (3 mm to 300 mm)
- Lengths: Random mill lengths up to 20 feet (6 meters) or cut-to-size specifications
- Tolerance: Hot-rolled bars ±0.005 inches, Cold-drawn bars ±0.002 inches
- Surface finishes: Hot-rolled, turned, polished, or centerless ground
- Special processing: Peeling, turning, and precision grinding available
Industry Applications
Marine Engineering
Marine shafting, propeller shafts, pump components, fasteners, offshore platforms, shipbuilding, and desalination plants. Non-magnetic properties enhance marine suitability.
Chemical Processing
Valve components, pump parts, mixer shafts, and heat exchanger components for handling sulfuric acid and other aggressive chemicals.
Oil and Gas
Downhole tools, valve trim, pump components, and instrumentation parts with resistance to sour gas (H2S) environments and high-pressure conditions.
Specialized Industries
Aerospace fuel systems, power generation feedwater heaters, pharmaceutical equipment, and pulp/paper processing components.
Quality Assurance & Manufacturing
Rigorous quality control using vacuum induction melting (VIM) and electro-slag remelting (ESR) techniques ensures chemical homogeneity and purity. Complete traceability and material certification per ASTM B164 requirements.
Quality Documentation
- Certified Material Test Reports (CMTR)
- Chemical Analysis Certificates
- Mechanical Test Reports
- Non-Destructive Testing Reports (UT, MT, PT as required)
- Origin and Mill Certificates
Compliance & Certifications
ASTM B164
ASME SB-164
NACE MR0175/ISO 15156
DIN
JIS
GB
Competitive Advantages
- Technical Superiority: Consistent microstructure and mechanical properties with excellent machinability (30% relative to free-cutting brass)
- Customization Capabilities: Special sizes, tolerances, surface finishes, and heat treatment conditions
- Supply Chain Reliability: Strategic inventory management and established mill relationships
- Proven Performance: Decades of experience in critical applications worldwide
- Technical Support: Metallurgical expertise for material selection and fabrication optimization
- Environmental Responsibility: Sustainable manufacturing and recyclable materials
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