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Monel 400 Hex Bars

Monel 400 (Alloy 400) • UNS N04400 / W.Nr. 2.4360 • ASTM B164 / ASME SB164 • Mumbai, India

Monel 400 (Alloy 400) Hex Bars Manufacturer in India

Monel 400 Hex Bars Manufacturer in India

Ganpat Metal manufactures and supplies certified Monel 400 (Alloy 400) Hex Bars conforming to ASTM B164 / ASME SB164. Monel 400 is a single-phase nickel-copper solid-solution alloy known for remarkable resistance to seawater, hydrofluoric acid, sulfuric acid, and alkalies. It retains excellent ductility and toughness from cryogenic temperatures up to 550°C.

Our Monel 400 hexagonal bars are supplied in cold drawn, centerless turned, annealed and pickled, or precipitation hardened condition depending on standard specifications. They exhibit superior surface smoothness, precise across-flats dimensions, excellent straightness, and uniform metallurgical grain structure tailored for CNC machined components and high-tensile fastener manufacturing.

We maintain extensive inventories in sizes from 3 mm to 100 mm across flats, ready for immediate dispatch from our Mumbai central warehouse with EN 10204 Type 3.1 Mill Test Certificates and optional third-party inspection.

GM Monel 400 Hex Bars

GM handles enquiries for Monel 400 Hex Bars where buyers need to match hexagonal bar dimensions, across flats (AF) tolerances, and material grade to project drawings or purchase specifications. The supplied inventory covers precision cold drawn and hot rolled sizes beginning from 3 mm up to 100 mm across flats, with custom cut-to-length and surface finish options.

Grade selection should be based on the mechanical tensile properties, hardness, corrosion resistance, and chemical composition required by the project application. Buyers should also confirm the applicable standard specification (ASTM / ASME / EN), delivery condition (cold drawn, annealed, or quenched & tempered), inspection requirements, and documentation before finalizing an order.

Monel 400 Hex Bars Specifications

Monel 400 Hex Bars Technical Data & Specifications Matrix

Monel 400 Hex Bars Specifications

ParameterSpecification
Standard SpecificationsASTM B164 / ASME SB164
Grade DesignationMonel 400 (UNS N04400 / W.Nr. 2.4360)
Size Range (AF)3 mm to 100 mm Across Flats (1/8" to 4")
Length100 mm to 6000 mm / Custom cut lengths
Form & ProfileHexagonal Bar (Hex Bar), Cold Drawn Hex Wire
Condition & TemperCold Drawn, Solution Annealed, Normalized & Tempered / Quenched
Surface FinishBright Cold Drawn, Pickled & Passivated, Polished
Dimensional ToleranceASTM A484 / EN 10278 h9, h10, h11
Testing & Quality100% PMI, Tensile & Yield, Hardness, Microstructure, Ultrasonic (UT)
DocumentationEN 10204 3.1 / 3.2 Mill Test Certificate, NABL Accredited Lab Report

Monel 400 Hex Bars Chemical Composition

Standard chemical composition limits conform to international metallurgical standards.

ElementComposition (%)
Nickel (Ni)63.00 min
Copper (Cu)28.00 – 34.00
Iron (Fe)2.50 max
Manganese (Mn)2.00 max
Carbon (C)0.30 max
Silicon (Si)0.50 max
Sulfur (S)0.024 max

Monel 400 Hex Bars Mechanical Properties

Minimum mechanical property requirements in designated standard delivery condition:

PropertyValue (Annealed Condition)
Tensile Strength (min)485 MPa (70 ksi)
Yield Strength 0.2% (min)170 – 240 MPa (25 – 35 ksi)
Elongation in 2" (min)35%
Hardness (Brinell max)150 HB
Density8.80 g/cm³

Monel 400 Hex Bars Equivalent Grades

Standard / CountryDesignation
ASTM / ASME BarB164 / SB164 UNS N04400
ASTM / ASME FittingB366 WP400
UNSN04400
Werkstoff Nr.2.4360
EN / DINNiCu30Fe
Common NameMonel 400 / Alloy 400

Monel 400 Hex Bars Sizes and Dimensions

Form / TypeSize RangeLength / DimensionsCondition / Standard
Cold Drawn Hex Bar3 mm – 65 mm AF1000 mm – 6000 mmCold Drawn, h9/h11 Tolerance
Hot Rolled Hex Bar20 mm – 100 mm AFUp to 6000 mm / RandomHot Rolled, Annealed & Pickled
Precision Ground Hex5 mm – 50 mm AFUp to 4000 mmCenterless Ground, h8/h9
Custom Cut BilletsAll Available AFCustom Cut-to-lengthDeburred ends, Ready to machine

Custom dimensions, special cuts, and tailored surface conditions available on request.

Monel 400 Hex Bars Weight Calculator

Enter hex bar dimensions (across flats & length) and click Calculate to get approximate weight.

Monel 400 Hex Bars Inspection and Testing

  • Chemical composition verification by Optical Emission Spectrometry (PMI / OES)
  • Tensile strength, yield strength (0.2% offset) and elongation testing
  • Hardness testing (Brinell HB / Rockwell HRC / HRB as per standard)
  • Dimensional inspection across flats (A/F), corner radii, and corner-to-corner accuracy
  • Visual and surface inspection for surface imperfections, seam or lap defects
  • Straightness check per meter and overall bar length verification
  • Ultrasonic Testing (UT) / Eddy Current testing as per ASTM A388 / EN 10228
  • Intergranular corrosion test (IGC per ASTM A262 Practice E/A) where applicable
  • Macro-etching and microstructure grain size assessment
  • Positive Material Identification (PMI) with portable XRF analyzer
  • Third-Party Inspection (TPI) by agencies such as Bureau Veritas, DNV, SGS, TUV
  • Complete Mill Test Certificate EN 10204 Type 3.1 / 3.2 documentation

Monel 400 Hex Bars Applications

  • High-strength fastener manufacturing (hex bolts, cap screws, studs, nuts)
  • Precision CNC turned components and valve spindle manufacturing
  • Petrochemical refineries, process piping systems and cracker plants
  • Offshore oil & gas drilling rigs, subsea manifolds and wellhead valves
  • Chemical processing reactors, agitators, pump shafts and mixer impellers
  • Power generation facilities, boiler headers, steam manifolds and turbine bolts
  • Marine propeller shafts, seawater intake screens and naval fasteners
  • Pharmaceutical sterile equipment, food processing machinery and sanitary fittings
  • Fertilizer manufacturing plants, ammonia synthesis and urea reactors
  • Pulp and paper processing digesters and chlorine bleach plant components
  • Aerospace engine brackets, high-tensile fasteners and actuator rods
  • Automotive fuel injection rails, high-pressure fittings and steering linkages

Monel 400 Hex Bars Manufacturer and Supplier in India

Ganpat Metal manufactures and supplies certified Monel 400 Hex Bars for industrial buyers across India. All materials are sourced from premium quality mills, fully tested for chemistry, mechanical properties, and dimensional tolerances, and supplied with complete traceable Mill Test Certificates.

Whether you require standard stock dimensions or customized sizes, Ganpat Metal maintains deep inventories in Mumbai and provides rapid dispatch, custom cut-to-length services, and third-party inspection support.

Monel 400 Hex Bars Exporter from India

India India UAE UAE Saudi Arabia Saudi Arabia Oman Oman Australia Australia Malaysia Malaysia Singapore Singapore Bangladesh Bangladesh Egypt Egypt Brazil Brazil Russia Russia Kazakhstan Kazakhstan

Why Choose Ganpat Metal for Monel 400 Hex Bars?

  • ASTM / ASME certified prime materials with full trace MTC (EN 10204 3.1 / 3.2)
  • Complete size range from 3 mm up to 100 mm across flats in stock
  • Multiple delivery conditions: cold drawn, solution annealed, normalized & tempered
  • Mirror-bright, cold-drawn peeled, or pickled clean surface finishes
  • Tight dimensional tolerances conforming to ASTM A484 / EN 10278 h11 / h9
  • In-house high-precision band saw cutting to exact client-specified cut lengths
  • Stringent quality control with PMI testing before dispatch
  • Rapid dispatch from Mumbai warehouses for urgent turnaround projects
  • Third-party inspection support (TUV, DNV, Lloyds, Bureau Veritas, SGS)
  • Export-worthy seaworthy wooden crate packaging with end cap protection
  • ISO 9001:2015 certified company with 35+ years of trusted engineering supply

Specify Your Monel 400 Hex Bars Requirement

RequirementDetails to Provide
Grade & MaterialMonel 400 (Alloy 400) (UNS N04400 / W.Nr. 2.4360)
StandardASTM B164 / ASME SB164
Size Across Flats (AF)Required AF in mm or inches
LengthStandard 3000 mm / 6000 mm or custom cut lengths in mm
Delivery ConditionCold Drawn / Annealed & Pickled / Quenched & Tempered
QuantityRequired quantity in kg, meters, or number of bars
Testing RequirementsPMI, Ultrasonic Testing, Hardness, Tensile, Third-Party Inspection
DocumentationEN 10204 3.1 / 3.2 MTC with full chemical and mechanical data