Industrial Grade Monel 400 Round Steel Corrosion Proof, High Temperature Tolerance, Smooth Surface Finish, Ready for Immediate Use

Product Overview

Our industrial grade Monel 400 round steel represents the pinnacle of ready-to-use nickel-copper alloy solutions for demanding industrial applications. This corrosion-proof material combines exceptional resistance to aggressive chemicals with remarkable high-temperature performance, all presented with a superior surface finish that requires minimal preparation before implementation. Manufactured to exacting standards and available from stock, this round bar solution offers immediate deployment capabilities for maintenance, repair, and operations (MRO) needs across various industries.

Key Product Advantages

Immediate Deployment Ready
Unlike conventional alloy products that require extensive preparation, our Monel 400 round steel arrives ready for immediate use. Each bar features a precision-turned surface finish of 125-250 microinches (3.2-6.3 μm) Ra, significantly reducing machining time and material waste. The bars are thoroughly cleaned, oiled, and protected with VCI (Vapor Corrosion Inhibitor) packaging to ensure perfect condition upon arrival.

Exceptional Corrosion Proof Performance
This industrial grade Monel 400 provides outstanding resistance to both oxidizing and reducing agents. The material demonstrates superior performance in:

• Acidic environments: Hydrofluoric, sulfuric, and phosphoric acids

• Alkaline solutions: Various concentrations and temperatures

• Saltwater and marine atmospheres: Full immersion and splash zones

• Chemical processing media: Wide range of organic and inorganic compounds

The alloy's corrosion rate in flowing seawater remains below 0.001 inches per year (0.025 mm/year), ensuring long-term reliability in marine applications.

High Temperature Tolerance
Monel 400 maintains excellent mechanical properties across a broad temperature spectrum:

• Continuous service: -200°F to 1000°F (-129°C to 538°C)

• Short-term exposure: Up to 1200°F (649°C)

• Cryogenic applications: Full toughness maintained at -320°F (-196°C)

• Thermal cycling resistance: Excellent performance under repeated temperature variations

Technical Specifications

Chemical Composition (ASTM B164 Compliant)

• Nickel (Ni + Co): 63.0% minimum

• Copper (Cu): 28.0-34.0%

• Iron (Fe): 2.5% maximum

• Manganese (Mn): 2.0% maximum

• Carbon (C): 0.3% maximum

• Silicon (Si): 0.5% maximum

• Sulfur (S): 0.024% maximum

Mechanical Properties (As-Delivered Condition)

• Tensile Strength: 70,000-85,000 psi (483-586 MPa)

• Yield Strength (0.2% Offset): 25,000-45,000 psi (172-310 MPa)

• Elongation in 2": 35-50%

• Hardness: Rockwell B 65-85

• Modulus of Elasticity: 26 x 10⁶ psi (179 GPa)

Physical Properties

• 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)

• Electrical Resistivity: 294 ohm-circular mil/ft (0.49 μΩ·m)

Available Inventory & Sizes

Immediate Stock Availability
We maintain extensive inventory of ready-to-ship Monel 400 round steel in various sizes and conditions:

Standard Stock Sizes:

• Diameters: 1/4" to 8" (6mm to 200mm)

• Lengths: 12' random mill lengths, cut lengths upon request

• Tolerance: Hot-rolled ±1/64", Cold-drawn ±0.002"

• Surface Finish: 125-250 μin Ra turned finish

Special Size Range:

• Oversized diameters: Up to 12" (300mm) available

• Precision ground: ±0.0005" tolerance available

• Custom lengths: Cut to size with deburred ends

Industry Applications

Chemical Processing

• Pump shafts and impellers for acid handling

• Valve components in corrosive service

• Mixer shafts and agitators

• Heat exchanger components

Marine & Offshore

• propeller shafts and stern tubes

• Marine fasteners and hardware

• Desalination plant components

• Offshore platform equipment

Oil & Gas Industry

• Downhole tool components

• Valve trim and stems

• Pump components for sour service

• Instrumentation and control components

General Industrial

• Fasteners and bolts for high-temperature service

• Bushings and bearings

• Chemical processing equipment

• Power generation components

Quality Assurance & Certification

Comprehensive Quality Control
Every shipment of our industrial grade Monel 400 round steel includes complete documentation and certification:

• Mill Test Reports: ASTM B164 compliance

• Chemical Analysis: Spectrographic verification

• Mechanical Testing: Full compliance certification

• Surface Quality: Visual and dimensional inspection

• Traceability: Full material history from melt to final product

Certifications & Compliance

• ASTM B164 Standard Specification

• ASME SB-164 Boiler Code Compliance

• NACE MR0175/ISO 15156 Sour Service

• ISO 9001:2015 Quality Management

• RoHS Compliance

Competitive Advantages

Ready for Immediate Use

• Pre-machined surface finish reduces processing time

• Clean, oiled, and protected surface condition

• Straightness within 1/8" per foot (10mm per meter)

• Ends deburred and prepared for machining

Technical Support Services

• Material selection assistance

• Machining and fabrication recommendations

• Application engineering support

• Emergency delivery services

Supply Chain Reliability

• Large inventory maintained at all times

• Multiple distribution centers worldwide

• Emergency cut-off services available

• Just-in-time delivery capabilities

Why Choose Our Industrial Grade Monel 400?

Quality Consistency
Our material undergoes rigorous quality checks ensuring:

• Consistent mechanical properties throughout each bar

• Uniform chemical composition batch to batch

• Superior surface finish quality

• Dimensional accuracy within specified tolerances

Performance Reliability

• Proven track record in critical applications

• Excellent machinability and fabricability

• Consistent performance across temperature ranges

• Long-term corrosion resistance documentation

Value Added Services

• Technical support from experienced metallurgists

• Custom cutting and machining services

• Competitive pricing with volume discounts

• Global logistics support and export packaging

Ordering Information

Stock Availability
Most standard sizes are available for immediate shipment from our warehouses. Custom sizes and special processing typically ship within 3-5 business days.

Packaging Options

• Standard: Wood crates with VCI protection

• Export: Heavy-duty packaging for international shipments

• Special: Individual bar protection for critical surfaces

Global Logistics

• Worldwide shipping capability

• Export documentation preparation

• Competitive freight rates

• Tracking and delivery confirmation