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{"title":"Monel 400 Alloy Sheet Plate UNS N04400 Nickel Alloy ASTM B127","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/db\/d9da26d8c211c5a8a964b9822b66-200x200-1\/monel_400_alloy_sheet_plate_uns_n04400_nickel_alloy_astm_b127.jpg","attrs":{"Brand Name":"DELTA","Model Number":"Monel 400","Certification":"ISO","Place of Origin":"China"}}
Black, peeled, polishing, bright, sand blast, hair line, etc.
Price Term
Ex-work, FOB, CFR, CIF, etc.
Delivery Time
Standard size is in stock,prompt delivery or as order's quantity.
UNS N06625 / 2.4856 /Inconel 625 Round Bar Nickel Alloy Rod Bright and Black Bars
Inconel 625 round bar (UNS N06625 / Werkstoff Nr. 2.4856) is a premium nickel-chromium-molybdenum alloy rod renowned for its exceptional strength, corrosion resistance, and thermal stability. Available as bright and black bars, it meets global standards including AMS 5837, ASTM B446, and DIN specifications, making it a top choice for high-demand industries worldwide .
Core Specifications & Dimensions
These nickel alloy rods offer versatile sizing to fit diverse applications:
Diameter Range: 1.5 mm to 500 mm (0.0625″ to 20″), with bright bars typically ranging 4 mm–100 mm for precision uses .
Length: 0.5 m to 6.0 m (1.6 ft to 19.7 ft), with custom cut lengths available.
Tolerances: Cold-drawn bright bars feature tight tolerances (e.g., ±0.002″ for 0.0625″–0.1875″ dia), while hot-worked black bars follow H8–H13 or K9–K12 tolerances .
Density: 8.44 g/cm³ (0.305 lb/in³), with a melting point of 1290–1350°C (2354–2462°F) .
Chemical Composition & Key Properties
The alloy’s performance stems from its precise chemistry (min. 58% nickel, 20–23% chromium, 8–10% molybdenum, 3.15–4.15% niobium) . This formulation delivers:
Corrosion Resistance: Immunity to pitting, crevice corrosion, and chloride stress cracking—ideal for seawater, chemical processing, and nuclear applications . It resists dry chlorine up to 650°C and ammonia atmospheres .
Mechanical Strength: Annealed bars exhibit tensile strength <1050 MPa (152 ksi), while cold-worked variants reach 1924 MPa (279 ksi) . High creep and rupture strength ensure reliability at 1093°C (2000°F) .
Thermal Stability: Operates from cryogenic temperatures to 982°C (1800°F), with oxidation resistance in carburizing/nitriding environments .
Bright vs. Black Bars: Key Differences
Feature
Bright Bars
Black Bars
Surface Finish
Polished, smooth (no scale)
Oxide scale (matte)
Manufacturing
Cold-drawn + annealing
Hot-rolled
Tolerance
Tight (±0.002″–±0.004″)
Moderate (±0.016″–±0.125″)
Typical Uses
Precision parts, fasteners, valves
Structural components, forging blanks
Applications Across Industries
Inconel 625 round bars excel in harsh environments:
Aerospace: Engine exhaust systems, thrust reversers, and turbine shroud rings, leveraging high fatigue strength .
Marine: Mooring cables, propeller blades, and undersea communication cable sheathing, resisting seawater corrosion .
Chemical Processing: Reaction vessels, distillation columns, and heat exchangers, enduring acidic and chloride-rich media .
Nuclear: Reactor-core components and control rods, with exceptional corrosion resistance in high-purity water .
Oil & Gas: Downhole tubing and valves, withstands sour gas and extreme pressures .
Annealed at 1038°C (1900°F) for optimal ductility .
Compliance with NACE MR 0175 and ISO 15156-3 for sour service .
Equivalent grades include JIS NCF 625, BS NA 21, and AFNOR NC22DNB4M , ensuring global compatibility.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
