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Shanxi Zhongcheng Metal Co., Ltd.

  • China ,Shaanxi
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China Weldable Inconel 625 Alloy 625 Superalloy High Strength Corrosion Resistant
China Weldable Inconel 625 Alloy 625 Superalloy High Strength Corrosion Resistant

  1. China Weldable Inconel 625 Alloy 625 Superalloy High Strength Corrosion Resistant

Weldable Inconel 625 Alloy 625 Superalloy High Strength Corrosion Resistant

  1. MOQ: 100kg
  2. Price: Negotiable (Request a Quote)
  3. Get Latest Price
Payment Terms T/T,D/P,D/A,Western Union,PayPal
Supply Ability 10000tons
Delivery Time 15-25days
Packaging Details Wooden pallets, wooden crates, woven bags, etc.
Country of Origin MADE IN CHAINA
Brand Baosteel,TISCO
Certifications ISO/EN 10204 Type 3.1 / 3.2 available
Grade Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718
MOQ 100kg
Packaging Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag
Supply Capacity 10000tons
Brand Name Baosteel,TISCO
Model Number Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718
Certification EN 10204 Type 3.1 / 3.2 available
Place of Origin MADE IN CHAINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,D/P,D/A,Western Union,PayPal Supply Ability 10000tons
Delivery Time 15-25days Packaging Details Wooden pallets, wooden crates, woven bags, etc.
Country of Origin MADE IN CHAINA Brand Baosteel,TISCO
Certifications ISO/EN 10204 Type 3.1 / 3.2 available Grade Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718
MOQ 100kg Packaging Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag
Supply Capacity 10000tons Brand Name Baosteel,TISCO
Model Number Incoloy 800 / Incoloy 800H / Incoloy 800HT / Incoloy 825 / Hastelloy C-276 / Hastelloy C-22 / Inconel 625 / Inconel 718 Certification EN 10204 Type 3.1 / 3.2 available
Place of Origin MADE IN CHAINA
High Light Inconel 625 AlloyInconel Superalloy High StrengthWeldable Inconel 625
Inconel 625: The Ultimate Superalloy for Extreme Environments

Inconel 625 is a nickel-chromium-molybdenum superalloy with niobium addition. This unique combination delivers exceptional high-temperature strength (from cryogenic to 1800°F/982°C) combined with outstanding corrosion resistance—including resistance to pitting, crevice corrosion, and oxidation.

Unlike many high-strength alloys requiring complex heat treatment, Inconel 625 derives its strength from a solid solution of molybdenum and niobium in the nickel-chromium matrix. This makes it inherently weldable and fabricable, simplifying manufacturing while delivering superior performance.

Chemical Composition

The precise balance of elements gives Inconel 625 its unique properties. Niobium (Nb) stabilizes the alloy and prevents sensitization, while high Cr and Mo provide corrosion resistance.

Element Content (%) Role in Performance
Nickel (Ni) 58.0 min (Balance) Base element - provides austenitic stability & corrosion resistance
Chromium (Cr) 20.0 - 23.0 Primary resistance to oxidizing environments & high-temperature oxidation
Molybdenum (Mo) 8.0 - 10.0 Exceptional resistance to pitting & crevice corrosion in chlorides
Niobium + Tantalum (Nb+Ta) 3.15 - 4.15 Solid-solution strengthener; stabilizes against sensitization
Iron (Fe) 5.0 max Controlled for phase stability
Titanium (Ti) 0.40 max Grain refiner & carbide former
Aluminum (Al) 0.40 max Enhances oxidation resistance
Cobalt (Co) 1.0 max Limited to nuclear applications
Carbon (C) 0.10 max Low for weldability & corrosion resistance
This composition meets NACE MR-01-75 requirements for sour gas service and AMS, ASTM, and ISO specifications.
Typical Mechanical Properties (Annealed Condition)
Property Metric (MPa) Imperial (KSI) Notes
Tensile Strength (min) 827 MPa 120 KSI Consistent across bar, sheet, plate & tube
Yield Strength 0.2% Offset (min) 414 MPa 60 KSI High strength without heat treatment
Elongation (min) 30% (Bar/Sheet)
35% (Tube)
- Excellent ductility for forming
Hardness (Bar, Annealed) ≤ 287 HB - Good machinability
Hardness (Sheet, Annealed) 145 - 240 HB -  
Density 8.44 g/cm³ 0.305 lb/in³  
Melting Range 1290 - 1350 °C 2350 - 2460 °F  
Modulus of Elasticity 207 GPa 30,000 KSI At room temperature

High-Temperature Tensile Strength (Typical): Alloy 625 retains approximately 50% of its room temperature yield strength at 800°C (1472°F), making it suitable for continuous service in high-temperature environments.

Available Products & Specifications

We supply Inconel 625 in all standard mill forms, cut to size, with full traceability. Custom dimensions and special finishes (ground, polished, machined) are available.

Product Form Size Range Key Specifications (ASTM / ASME / AMS / ISO)
Plate / Sheet / Strip Thk: 0.5mm - 100mm ASTM B443, ASME SB443, AMS 5599, AMS 5869, ISO 6208, DIN 17750
Round Bar / Rod Dia: 6mm - 300mm ASTM B446, ASME SB466, AMS 5666, ISO 9723, DIN 17752, BS 3076 NA21
Wire Dia: 0.1mm - 12mm AMS 5837, ISO 9724, DIN 17753
Seamless Pipe / Tube OD: 6mm - 219mm ASTM B444, ASTM B829, ASME SB444, AMS 5581, BS 3074 NA21, DIN 17751
Welded Pipe / Tube OD: up to 914mm ASTM B704 / B705, ASTM B751 / B775, ASME SB704 / SB705, AMS 5581 (Type 2)
Fittings (Elbows, Tees, Reducers) All schedules ASTM B366, ASME SB366
Forgings (Flanges, Blocks, Rings) Custom ASTM B564, ASME SB564, AMS 5666, ISO 9725, DIN 17754
Powder for Additive Mfg 15-45µm / 45-106µm ASTM F3056, AMS 7001
Additional Standards Met
  • European: VdTÜV 499, EN 10095, BS 3072/3074/3076 NA21
  • Aerospace: MSRR 7264, NACE MR-01-75 (for sour service)
  • Code Approvals: ASME Code Case 1935
Welding Products Available
  • Filler Wire: ERNiCrMo-3 (AWS A5.14)
  • Welding Electrode: ENiCrMo-3 (AWS A5.11)
Why Choose Our Inconel 625?
  • Direct Mill Pricing: Competitive factory-direct quotes with no intermediary markups
  • Large Ready Stock: Sheets, bars, and pipes available for immediate dispatch
  • Full Traceability: Every lot comes with an EN 10204 Type 3.1 Mill Test Certificate (MTC)
  • Precision Processing: In-house cutting (shear, plasma, waterjet, saw) to your exact dimensions
  • Global Logistics: Expert packaging for corrosion-resistant alloys ensures safe, on-time delivery worldwide
Frequently Asked Questions (FAQ)
Q: Is Inconel 625 the same as Alloy 625?
A: Yes. Alloy 625 is the generic name. Inconel® is a registered trademark of Special Metals Corporation for the same UNS N06625 composition.
Q: Can Inconel 625 be welded to stainless steel?
A: Yes, using ERNiCrMo-3 filler metal. It provides a strong, corrosion-resistant joint between Alloy 625 and 300-series stainless steels.
Q: What is the maximum continuous service temperature?
A: For oxidation resistance, 982°C (1800°F). For load-bearing applications, consult design codes - typically up to 800°C (1472°F) for sustained service.
Q: Do you provide cutting services?
A: Yes. We cut plate, sheet, bar, and pipe to your required lengths or shapes with fast turnaround.
Contact Us for a Competitive Quote

Need Inconel 625 sheet, bar, pipe, or custom forgings for your next high-stakes project?

Company Details

Bronze Gleitlager

,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller

  • Year Established:

    2010

  • Total Annual:

    20000000-50000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

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  • Reach Us
  • Shanxi Zhongcheng Metal Co., Ltd.
  • Room 2, No. 221 Tianzhang Avenue, Fengdong New City, Xi'an, Shaanxi Province
  • https://www.metalsstainlesssteel.com/

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