Inconel 600 is commonly specified when resistance to oxidation, carburization, chloride-ion stress corrosion cracking and a wide range of organic and inorganic media is required. The alloy is supplied in plate, sheet, strip, bar, pipe, tube, wire, forging and fitting forms for chemical processing equipment, furnace components, heat exchangers, nuclear systems, food-processing equipment and high-temperature fabricated assemblies.
A concise grade introduction for buyers who need to confirm composition, properties, standards, available forms and suitable applications before sending an inquiry.
Inconel 600 is commonly specified when resistance to oxidation, carburization, chloride-ion stress corrosion cracking and a wide range of organic and inorganic media is required. The alloy is supplied in plate, sheet, strip, bar, pipe, tube, wire, forging and fitting forms for chemical processing equipment, furnace components, heat exchangers, nuclear systems, food-processing equipment and high-temperature fabricated assemblies.
Technical data on this page is for material selection reference. Final acceptance values should be confirmed by the purchase standard, heat treatment condition, product form, size and material test certificate.
The following table shows common limiting composition values for Alloy 625 / UNS N06625. Actual product chemistry is reported by heat on the material test certificate.
| Element | Symbol | Typical Requirement | Role in Alloy 600 |
|---|---|---|---|
| Nickel | Ni | 72.0 min | Base element providing corrosion resistance and metallurgical stability. |
| Chromium | Cr | 14.0-17.0 | Improves resistance to oxidation and high-temperature corrosion. |
| Iron | Fe | 6.0-10.0 | Strengthens and balances the alloy matrix. |
| Carbon | C | 0.15 max | Controlled for weldability and corrosion performance. |
| Manganese | Mn | 1.0 max | Controlled minor alloying element. |
| Silicon | Si | 0.50 max | Controlled minor element and impurity. |
| Sulfur | S | 0.015 max | Controlled impurity. |
| Copper | Cu | 0.50 max | Controlled residual element. |
| Cobalt | Co | 1.0 max, if determined | Controlled residual element when specified. |
These values help customers compare density, thermal behavior, magnetic response and conductivity during early material selection.
| Property | Metric Value | Imperial / Notes | Condition |
|---|---|---|---|
| Density | 8.47 g/cm3 | 0.306 lb/in3 | Room temperature |
| Melting Range | 1354-1413 °C | 2469-2575 °F | Typical range |
| Specific Heat | 444 J/kg·°C | 0.106 Btu/lb·°F | Approx. 20 °C |
| Thermal Conductivity | 14.9 W/m·°C | 103 Btu·in/ft2·h·°F | Approx. 20 °C |
| Electrical Resistivity | 103 µΩ·cm | Approx. 62 ohm-cmil/ft | Approx. 20 °C |
| Modulus of Elasticity | Approx. 214 GPa | Approx. 31.0 x 103 ksi | Annealed, room temperature |
| Magnetic Permeability | Approx. 1.002 | Essentially non-magnetic | Room temperature, condition dependent |
Mechanical properties vary with product form, size, processing route and heat treatment. The table below summarizes commonly referenced nominal values for material selection.
| Product Form / Condition | Tensile Strength | Yield Strength, 0.2% | Elongation | Hardness |
|---|---|---|---|---|
| Plate, sheet and strip – annealed | 550-760 MPa | 205-345 MPa | 30-45% | 150-220 HB |
| Rod and bar – annealed | 550-760 MPa | 205-345 MPa | 30-45% | 150-220 HB |
| Rod and bar – cold worked | 760-1100 MPa | 550-900 MPa | 10-25% | 220-300 HB |
| Seamless pipe and tube – annealed | 550-760 MPa | 205-345 MPa | 30-45% | By specification |
| Wire – annealed | 550-760 MPa | 205-345 MPa | 30-45% | By specification |
| Forgings – annealed | 550-760 MPa | 205-345 MPa | 30-45% | By specification |
For pressure equipment, aerospace parts or project-specific acceptance, use the minimum requirements in the specified ASTM, ASME, AMS, EN or customer drawing rather than nominal values.
YSN128 can quote Alloy 625 products according to ASTM, ASME, AMS, EN, DIN, ISO or customer drawing requirements. Certificate scope can be matched to the purchase order.
| Product Form | Common Standards | Typical Supply Item | Certificate / Inspection |
|---|---|---|---|
| Plate, Sheet, Strip | ASTM B168 / ASME SB168, AMS 5540, EN 10095, DIN 17750 | Hot rolled plate, cold rolled sheet, strip and cut blanks | EN10204 3.1, chemical and mechanical test |
| Rod, Bar, Wire | ASTM B166 / ASME SB166, AMS 5665, AMS 5687, ISO 9723, ISO 9724 | Round bar, rod, wire and wire rod | MTC, PMI and dimensional inspection |
| Seamless Pipe & Tube | ASTM B167 / ASME SB167, ISO 6207 | Seamless pipe, tube and heat exchanger tube | Hydrotest, eddy current test and MTC |
| Forgings | ASTM B564 / ASME SB564, AMS 5665 | Rings, discs, blocks and custom forgings | Heat treatment record, UT and MTC |
| Fittings | ASTM B366 / ASME SB366 | Elbows, tees, reducers, caps and special fittings | PMI, dimensional inspection and MTC |
| Welding Products | AWS A5.14 ERNiCr-3, AWS A5.11 ENiCrFe-3 | Welding wire, electrodes and repair welding products | Mill certificate and welding inspection |
Review available product forms, size ranges, standards and delivery options for this alloy.
| Form | Common Size Range | Delivery Condition | Typical Applications | Page Link |
|---|---|---|---|---|
| Pipe & Tube | OD 6-610 mm, wall thickness or schedule to specification | Seamless or welded, solution annealed, pickled | Heat exchangers, furnace components, chemical process piping | View Pipe & Tube |
| Round Bar | Diameter 3-300 mm, custom cut lengths available | Hot rolled, forged, annealed, peeled or polished | Shafts, valve parts, fasteners and machined components | View Round Bar |
| Sheet & Plate | Thickness 0.5-100 mm, custom widths and lengths | Solution annealed, pickled, polished or cold rolled | Furnace linings, heat-treatment equipment, vessels and ducting | View Sheet & Plate |
| Strip & Foil | Thickness 0.02-3 mm, slit widths to specification | Cold rolled, annealed, bright finished, coil supplied | Flexible components, seals, heating elements and insulation parts | View Strip & Foil |
| Wire | Diameter 0.1-12 mm, coil or spool supply | Cold drawn, solution annealed, bright or pickled | Springs, mesh, electrical components and fastener production | View Wire |
| Fasteners | Standard and custom bolts, nuts, screws, studs and washers | Solution annealed, machined, rolled thread or custom finished | High-temperature furnaces, chemical plants and nuclear equipment | View Fasteners |
| Fittings | ASME, ANSI, EN and custom drawing dimensions | Seamless or welded, solution annealed, machined | Chemical processing lines, heat exchangers and industrial piping | View Fittings |
| Flanges | ASME B16.5, ASME B16.47, EN or custom specifications | Forged, solution annealed, machined and inspected | Process piping, pressure vessels, valves and heat-treatment systems | View Flanges |
| Forgings | Rings, discs, blocks, shafts and drawing-based components | Forged, solution heat treated, rough or finish machined | Pressure parts, furnace hardware, pump and valve components | View Forgings |
| Welding Wire | Diameter 0.8-4.0 mm, spool, coil or straight length | Clean bright finish, precision drawn, controlled chemistry | Joining Inconel 600, dissimilar-metal welding and overlay cladding | View Welding Wire |
This guide helps buyers connect service conditions with the typical advantage of Alloy 625. Final selection should consider medium concentration, temperature, pressure, fabrication, availability and budget.
| Service Requirement | Why Alloy 600 Helps | Common Product Form | Buyer Note |
|---|---|---|---|
| Oxidizing and carburizing environments | High nickel and chromium content provides resistance to oxidation and carburization. | Sheet, plate, tube, bar and fabricated assemblies | Confirm temperature, atmosphere and thermal cycling. |
| Chloride-ion stress corrosion cracking | High nickel content provides useful resistance to chloride-ion stress corrosion cracking. | Pipe, tube, plate, sheet and fittings | Check chloride concentration, temperature and residual stress. |
| Caustic and alkaline media | Performs well in selected alkaline and caustic service conditions. | Pipe, tube, valve parts and chemical equipment | Confirm concentration, aeration and operating temperature. |
| Chemical processing equipment | Resists a broad range of organic and inorganic chemicals. | Plate, sheet, pipe, tube and forgings | Review the complete chemical composition of the process medium. |
| Furnace and heat-treatment equipment | Retains useful strength and corrosion resistance at elevated temperatures. | Furnace fixtures, baskets, trays, radiant tubes and bar | Specify load, temperature and expected service cycles. |
| Welded fabrication | Good weldability with suitable nickel alloy welding procedures and filler metals. | Plate, sheet, pipe and tube | Control cleanliness, heat input and post-weld inspection. |
For ranking traffic, buyers need more than a data sheet. This section gives clear trust signals for procurement, engineering and quality teams.
Quotation can be matched to project standards and product form specifications.
Heat number, chemistry, mechanical properties and inspection records can be supplied.
PMI, UT, dimensional inspection, visual inspection and packing check are available.
Cutting, machining allowance, rough machining and drawing-based supply can be arranged.
Wooden case, bundle, waterproof protection and international shipping documents.
Send grade, size, standard, quantity and destination for a practical quotation route.
Find practical answers about procurement, standards, fabrication and industrial applications.
Inconel 600 is used for chemical processing equipment, furnace components, heat-treatment fixtures, heat exchangers, nuclear systems, food-processing equipment, combustion components and parts exposed to oxidation or carburization.
Yes. UNS N06600 is the standardized UNS designation for Inconel 600. The alloy may also be identified as Alloy 600, Nickel Alloy 600, W.Nr. 2.4816 or NiCr15Fe.
YSN128 can quote plate, sheet, strip, round bar, rod, wire, seamless pipe, seamless tube, forgings, flanges and fittings. Custom cutting, machining allowance and drawing-based supply can be discussed.
Common standards include ASTM B168 for plate and sheet, ASTM B166 for rod and bar, ASTM B167 for seamless pipe and tube, ASTM B564 for forgings, ASTM B366 for fittings, AMS 5540, AMS 5665, EN 10095 and related ASME specifications.
Yes. Alloy 600 can be welded using suitable nickel alloy procedures, clean joint surfaces, controlled heat input and compatible filler metals such as ERNiCr-3. The final welding procedure should follow the project specification.
Yes. EN10204 3.1 material certificates can be supplied on request, including heat number, chemical composition, mechanical test results, heat treatment information and inspection records.
Please send the grade or UNS number, product form, dimensions, quantity, applicable standard, delivery condition, certificate requirements, destination and service temperature. Drawings and inspection requirements are also welcome.
Send your required grade, product form, size, quantity, standard, certificate and destination. We will help check availability, production route, inspection scope and practical delivery plan.
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