Super Alloy Bar

Super Alloy Bar Super Alloy Bar Super Alloy Bar

Super Alloy Bar

  1. Rich grade portfolio for high‑temperature, strong‑corrosion and high‑pressure working scenarios
  2. Dual size range: hot‑rolled heavy bar and precision cold‑drawn ground small‑diameter bar
  3. Support custom square, hex, flat shapes, water‑jet cutting and forging modification
  4. Outstanding corrosion resistance, high‑temperature strength for harsh industrial environments
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Product Overview

Super Alloy Bar is a premium high-performance metallic bar material designed for extreme working environments involving high temperature, strong corrosion and high pressure. The product is manufactured according to ASTM B408, ASTM B584, ASTM B637, ASME SB-408 and GB/T 15007 standards.

The product range covers mainstream superalloy and corrosion-resistant material series, including Inconel 600, 625, 718 and X750; Hastelloy B2, C22, C276 and X; Monel 400 and K500; pure nickel Ni200 and Ni201; duplex steel 2205 and 2507; 904L; and 17-4PH. These grades provide material options for demanding high-temperature, highly corrosive and high-pressure applications.

Two main production forms are available. Hot-rolled Super Alloy Bar covers Φ12–250 mm for heavy-duty forging and large component processing, while cold-drawn precision ground bar covers Φ3–100 mm for components requiring tighter dimensional control and fine surface quality. Custom square, hexagonal and flat profiles are also supported.

Standard fixed lengths are 3 m and 6 m, with value-added services including water-jet cutting and forging modification according to customer drawings. Applications include aerospace, deep-sea exploration, seawater desalination, FGD systems, nuclear power, chemical processing and oil-gas equipment, where corrosion resistance and high-temperature performance are required.

Super Alloy Bar

Chemical & Mechanical Property Snapshot

Grade UNS No. W.Nr. Chemical Composition (Main Elements) Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HB)
Inconel 600 N06600 2.4816 Ni ≥72, Cr 14–17, Fe 6–10 ≥550 ≥240 ≥30 ≤179
Inconel 625 N06625 2.4856 Ni ≥58, Cr 20–23, Mo 8–10, Nb 3.15–4.15 ≥830 ≥410 ≥30 ≤220
Inconel 718 N07718 2.4668 Ni 50–55, Cr 17–21, Mo 2.8–3.3, Nb 4.75–5.5 ≥1240 ≥1030 ≥12 ≤380
Inconel X750 N07750 2.4669 Ni ≥70, Cr 14–17, Al 0.4–1.0, Ti 2.25–2.75 ≥1100 ≥620 ≥20 ≤320
Hastelloy B2 N10665 2.4617 Ni ≥65, Mo 26–30, Fe ≤2.0, Cr ≤1.0 ≥690 ≥310 ≥40 ≤230
Hastelloy C22 N06022 2.4602 Ni ≥56, Cr 20–22.5, Mo 12.5–14.5, W 2.5–3.5 ≥690 ≥310 ≥45 ≤220
Hastelloy C276 N10276 2.4819 Ni ≥57, Cr 14.5–16.5, Mo 15–17, W 3–4.5 ≥690 ≥280 ≥40 ≤230
Hastelloy X N06002 2.4665 Ni ≥47, Cr 20.5–23, Mo 8–10, W 0.2–1.0 ≥690 ≥275 ≥32 ≤210
Monel 400 N04400 2.4360 Ni 63–70, Cu 28–34, Fe ≤2.5 ≥480 ≥170 ≥35 ≤150
Monel K500 N05500 2.4375 Ni 63–70, Cu 27–33, Al 2.3–3.15, Ti 0.35–0.85 ≥830 ≥585 ≥20 ≤260
Pure Nickel Ni200 N02200 2.4060 Ni ≥99.0, Fe ≤0.4, Cu ≤0.25 ≥380 ≥105 ≥40 ≤120
Pure Nickel Ni201 N02201 2.4061 Ni ≥99.0, C ≤0.02, Fe ≤0.4 ≥345 ≥83 ≥45 ≤110
Duplex 2205 S32205 1.4462 Cr 21–23, Ni 4.5–6.5, Mo 2.5–3.5, N 0.08–0.2 ≥620 ≥450 ≥25 ≤290
Duplex 2507 S32750 1.4410 Cr 24–26, Ni 6–8, Mo 3–4, N 0.24–0.32 ≥795 ≥550 ≥15 ≤310
904L N08904 1.4539 Cr 19–21, Ni 23–28, Mo 4–5, Cu 1–2 ≥490 ≥215 ≥35 ≤200
17-4PH S17400 1.4542 Cr 15–17.5, Ni 3–5, Cu 3–5, Nb 0.15–0.45 ≥1100 ≥965 ≥10 ≤370

Detailed Technical Specifications

Technical Item Complete Specification
Product Name Super Alloy Bar
Product Category Super Alloy Bar
Level 1 Category Steel Bar/Rod
Level 2 Category Alloy Steel Bar
Level 3 Category Super Alloy Bar
Material Type Nickel-Based Superalloy / High-Performance Alloy Bar
Applicable Standards ASTM B408; ASTM B584; ASTM B637; ASME SB-408; GB/T 15007
Inconel Grades 600; 625; 718; X750
Hastelloy Grades B2; C22; C276; X
Monel Grades 400; K500
Pure Nickel Grades Ni200; Ni201
Duplex Steel Grades 2205; 2507
Other Grades 904L; 17-4PH
Hot-Rolled Bar Diameter Φ12–250 mm
Cold-Drawn Precision Ground Bar Diameter Φ3–100 mm
Custom Profiles Square; Hexagonal; Flat
Standard Fixed Lengths 3 m; 6 m
Cutting Service Water-Jet Cutting
Modification Service Forging Modification
Customization Basis Customer Drawings
Surface / Precision Direction Cold-drawn precision ground bar available for fine surface quality and tight-tolerance applications
Core Performance High-temperature strength; strong corrosion resistance; suitability for high-pressure environments
Quality Documentation Mill Test Certificate including UNS number, W.Nr., chemical composition and mechanical test results
Packing Special anti-scratch export packing for precision surfaces
Aerospace Applications Aero-engine blade fasteners; aerospace rocket structural connectors
Deep-Sea Applications Pressure-resistant structural components for deep-sea exploration equipment
Desalination Applications Core shafts of seawater desalination facilities
FGD Applications Spare parts for flue-gas desulfurization systems
Nuclear Applications Nuclear reactor internals
Chemical Applications Agitator shafts for harsh-medium reactors
Oil & Gas Applications Sour-service wellhead fittings
MOQ 5 Ton
Payment Terms T/T, L/C at Sight
Delivery Time 7–15 working days after receiving deposit

Dimension Specification Table

Item Specifications
Hot Rolled Round Bar Diameter Φ12 mm–Φ250 mm
Cold Drawn Precision Ground Round Bar Diameter Φ3 mm–Φ100 mm
Square Bar Size Custom side width
Hexagonal Bar Size Custom across-flat dimension
Flat Bar Custom thickness × width
Standard Fixed Length 3 m, 6 m
Custom Length Cut to length according to customer drawing
Tolerance Hot rolled: ISO h11; Cold drawn ground: h7 / h9
Surface Finish Hot-rolled black / pickled; Cold-drawn bright ground
Available Processing Water jet cutting, forging modification

Product Comparison Table

Alloy Grade UNS Number W.Nr. Common Equivalent Grade Main Alloy Elements Key Feature Typical Application
Inconel 600 N06600 2.4816 NiCr15Fe / NA14 Ni72, Cr15, Fe8 Excellent oxidation resistance up to 1095°C Furnace components, heat-treatment equipment
Inconel 601 N06601 2.4851 NiCr23Fe Ni60, Cr23, Fe14 High-temperature oxidation & carburization resistance Radiant tubes, industrial furnaces
Inconel 625 N06625 2.4856 NiCr22Mo9Nb Ni62, Cr22, Mo9, Nb3 High strength, corrosion & fatigue resistance Offshore, chemical processing, aerospace
Inconel 718 N07718 2.4668 NiCr19Fe19Nb5Mo3 Ni52, Cr19, Fe19, Nb5, Mo3 High tensile & creep strength at 650°C Gas turbines, oil & gas, aerospace parts
Hastelloy C276 N10276 2.4819 NiMo16Cr15W Ni57, Mo16, Cr15, W4 Resistant to pitting, crevice corrosion & strong acids Flue-gas desulfurization, chemical reactors
Monel 400 N04400 2.4360 NiCu30Fe Ni66, Cu31 Good seawater & alkaline corrosion resistance Marine pump shafts, valve components
Incoloy 800 N08800 1.4876 X10NiCrAlTi32-20 Ni32, Cr21, Fe45 Stable performance under long-term high temperatures Heat exchangers, petrochemical furnaces
Incoloy 800H N08810 1.4876 X10NiCrAlTi32-20 Ni32, Cr21, Fe45 Controlled carbon for high creep strength Steam reformer tubes, high-pressure vessels
Incoloy 800HT N08811 1.4876 X10NiCrAlTi32-20 Ni32, Cr21, Fe45 Higher creep strength than 800H Furnace rollers, high-temperature piping
Incoloy 825 N08825 2.4858 NiCr21Mo Ni42, Cr21, Mo3, Cu2 Resistant to acid & stress-corrosion cracking Pickling equipment, oil & gas downhole applications
Nimonic 80A N07080 2.4952 NiCr20TiAl Ni74, Cr20, Ti2, Al1 High tensile strength up to 815°C Gas-turbine blades, hot-forging tools
Haynes 230 N06230 2.4733 NiCr22W14Mo Ni57, Cr22, W14, Mo2 Excellent high-temperature stability & oxidation resistance Furnace muffles, thermal-processing fixtures

App Market

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Rocket Structural Connection Components

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Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

Super Alloy Bar is a high-performance alloy bar designed for demanding environments involving high temperature, strong corrosion and high pressure.

The supplied grade range includes Inconel 600/625/718/X750, Hastelloy B2/C22/C276/X, Monel 400/K500, Ni200/Ni201, duplex 2205/2507, 904L and 17-4PH.

Hot-rolled bar covers Φ12–250 mm, while cold-drawn precision ground bar covers Φ3–100 mm.

Yes. Custom square, hexagonal and flat profiles are supported, and water-jet cutting and forging modification can be provided according to customer drawings.

The supplied product information lists ASTM B408, ASTM B584, ASTM B637, ASME SB-408 and GB/T 15007.

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  • ISO, SGS, TÜV, WTRUST, Lloyd’s Register, and DNV certifications

  • Customizable sizes, grades, and surface finishes

  • Full material traceability and inspection reports

  • Responsive support and fast global delivery


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