inconel 625
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Inconel 625 Manufacturer, Supplier & Exporter in India
Nishra Overseas LLP is a leading Inconel 625 manufacturer in India, along with being a trusted Inconel 625 supplier in India and Inconel 625 exporter in India, headquartered in Mumbai, Maharashtra. Inconel is a superalloy made with high concentrations of nickel, chromium, and molybdenum, and our Inconel 625 stock is highly resistant to corrosion and oxidation across a wide range of environments. This alloy offers superior ductility and excellent formability, welds easily, and resists post-weld carburization and graining.
As a specialized Inconel 625 manufacturer, supplier, and exporter in India, the products we supply in this grade possess superior strength and hardness — a minimum tensile strength of 120 ksi and minimum yield strength of 60 ksi. The alloy can be elongated by 30% while retaining excellent workability, making it widely used in chemical processing, pollution control, evaporators, nuclear reactors, and marine industries. As one of the leading Inconel 625 suppliers in India, we strive to supply high-quality products throughout the country at the most reasonable prices.
Inconel 625 Overview
Inconel Alloy 625 is immune to chloride stress cracking and performs reliably under high pressure and extreme temperatures. It can be cold or hot rolled into different shapes to suit various applications. Inconel 625 price per kg in India typically ranges between ₹3,000 and ₹3,300, depending on thickness and size. This pricing reflects the alloy's ease of maintenance and long service life. Visit our outlets or contact us for a complete quote on Inconel 625 and our full product range.
As an established Alloy 625 supplier in India, Nishra Overseas customizes all products in different chemical compositions, shapes, and sizes as per client requirements. Every product is manufactured under the close supervision of our experienced team, using the best raw materials and cutting-edge technology to deliver market-leading quality.
Check Inconel Alloy 625 Product Price per Kg in Mumbai
- Inconel 625 Pipe
- Inconel 625 Tube
- Inconel 625 Plate
- Inconel 625 Bolts
- Inconel 625 Flanges
- Inconel 625 Pipe Fittings
- Inconel 625 Round Bar
Table of Contents
- Available Inconel 625 Products and Specifications
- Inconel 625 Wire
- Inconel 625 Common Trade Names
- Inconel 625 Composition
- Inconel 625 Properties
- Inconel 625 Physical Properties
- Inconel 625 Rockwell Hardness
- Tensile Properties and Hardness
- Inconel 625 Thermal Conductivity
- Inconel 625 Electrical Resistivity
- Inconel 625 Machining
- Inconel 625 Ductility and Toughness
- Alloy 625 Features & Benefits
- Common Applications of Nickel Alloy 625
- Inconel 625 ASME Boiler and Pressure Vessel Code
- Inconel 625 Microstructure
- Inconel 625 Corrosion Resistance
- Inconel 625 Price Comparison (India, UK, China)
- Why Choose Nishra Overseas as Your Inconel 625 Supplier in India
Available Inconel 625 Products and Specifications
As India's trusted Inconel 625 manufacturer, Nishra Overseas supplies Inconel 625 across every product form and international standard:
Rod, Bar, Wire & Forging Stock — ASTM B446/ASME SB446 (Rod & Bar), ASTM B564/ASME SB564 (Forgings), SAE/AMS 5666 (Bar, Forgings & Rings), SAE/AMS 5837 (Wire), ISO 9723/9724/9725, VdTÜV 499, BS 3076NA21, EN 10095, DIN 17752/17754/17753, ASME Code Case 1935
Plate, Sheet & Strip — ASTM B443/ASME SB443, SAE/AMS 5599 & 5869 & MAM 5599, ISO 6208, VdTÜV 499, BS 3072NA21, EN 10095, DIN 17750, ASME Code Case 1935
Pipe & Tube — ASTM B444/B829 & ASME SB444/SB829 (Seamless), ASTM B704/B751 & ASME SB704/SB751 (Welded Tube), ASTM B705/B775 & ASME SB705/SB775 (Welded Pipe), ISO 6207, SAE/AMS 5581, VdTÜV 499, BS 3074NA21, DIN 17751, ASME Code Case 1935
Other Product Forms — ASTM B366/ASME SB366 (Fittings), ISO 4955A, DIN 17744. Also available: UNS N06625, AMS 5599, AMS 5666, ASTM B443 Gr 1, ASTM B446, ASME SB443 Gr 1, EN 2.4856, EN 10204, EMS95377, PWA-LCS, GE-S400/1000, RR SABRe Edition 2, DFARS Compliant material.
Inconel 625 Wire
As a specialized Inconel 625 Tubing and Wire supplier in India, Nishra Overseas supplies Inconel 625 Wire in custom diameters and coil forms for welding, filler, and industrial applications.
Inconel 625 Common Trade Names
|
Material |
Equivalent Names |
|
Alloy 625 (61 Ni / 22 Cr / 9 Mo) |
Inconel Alloy 625 (Special Metals), Haynes 625 (Haynes International), Nicrofer 6020, Nickelvac 625, Chronic 625, Altemp 625, ATI 625 (Allegheny Technologies), 625DDQ, 625 LCF |
Equivalent ASTM Standards: ASTM B444 (Pipe Seamless), ASTM B705 (Pipe Welded), ASTM B444 (Tube Seamless), ASTM B704 (Tube Welded), ASTM B443 & B906 (Sheet/Plate/Strip/Coil), ASTM B446 (Bar/Rounds/Wire), ASTM B564 (Forging), ASTM B366 (Fitting)
Equivalent ASME Standards: ASME SB444 (Pipe/Tube Seamless), ASME SB705 (Pipe Welded), ASME SB704 (Tube Welded), ASME SB443 & SB906 (Sheet/Plate/Strip/Coil), ASME SB446 (Bar/Rounds/Wire), ASME SB564 (Forging), ASME SB366 (Fitting)
Inconel 625 Composition
|
Element |
% by Weight |
|
Carbon |
0.010 max |
|
Manganese |
0.50 max |
|
Phosphorus |
0.015 max |
|
Sulfur |
0.015 max |
|
Silicon |
0.50 max |
|
Chromium |
20.00–23.00 |
|
Nickel |
Balance |
|
Molybdenum |
8.00–10.00 |
|
Columbium |
3.15–4.15 |
|
Titanium |
0.40 max |
|
Aluminum |
0.40 max |
|
Tantalum |
0.05 max |
|
Iron |
5.00 max |
Inconel 625 Properties
|
Temperature |
0.2% Yield Strength |
Ultimate Tensile Strength |
Elongation % |
|
1920°F (1065°C) |
63,000 psi (430 MPa) |
136,000 psi (940 MPa) |
51.5 |
Inconel 625 Physical Properties
|
Property |
Value |
|
Density |
0.303 lb/in³ (8.44 g/cm³) |
|
Specific Gravity |
8.44 |
|
Melting Range |
2350–2460°F (1280–1350°C) |
|
Specific Heat |
0.098 Btu/lb·°F (410 J/kg·K) |
|
Magnetic Permeability (75°F, 200 oersted) |
1.0006 |
Inconel 625 Rockwell Hardness
|
Condition |
Form |
UTS ksi (MPa) |
Yield Strength ksi (MPa) |
Elongation % |
Hardness |
|
Annealed 1925°F, rapid cooled |
Sheet 0.014–0.063" |
132.0 (910) |
67.9 (468) |
47 |
B94 |
|
Annealed 1925°F, rapid cooled |
Sheet 0.078–0.155" |
131.5 (907) |
67.4 (465) |
45 |
B97 |
|
Annealed 1925°F, rapid cooled |
Plate 1/4" |
132.0 (910) |
65.5 (452) |
46 |
B94 |
|
Annealed 1925°F, rapid cooled |
Plate 1/2" |
130.0 (896) |
67.0 (462) |
44 |
B98 |
|
Annealed 1925°F, rapid cooled |
Plate 3/4" |
132.3 (912) |
80.0 (552) |
44 |
B98 |
|
Annealed 1925°F, rapid cooled |
Plate 1.00" |
127.2 (877) |
75.3 (519) |
42 |
B97 |
|
Annealed 1925°F, rapid cooled |
Plate 1-1/2" |
127.3 (878) |
73.7 (508) |
43 |
B97 |
|
Annealed 1925°F, rapid cooled |
Plate 1-3/4" |
128.0 (883) |
66.0 (455) |
44 |
C20 |
Tensile Properties and Hardness
Upon exposure to intermediate temperatures, some hardening occurs in Alloy 625. To demonstrate this reaction, samples of annealed rod were exposed to 1200°F, 1400°F, and 1600°F for 2000 hours. Dimensional stability measurements showed samples exposed at 1200°F to 1400°F for 2000 hours contracted by approximately 0.048%.
Inconel 625 Thermal Conductivity
|
Temp (°C/°F) |
Linear Coeff. Thermal Expansion (/°C, /°F) |
Thermal Conductivity (W/m·K) |
|
-157 / -250 |
— |
7.3 |
|
-18 / 0 |
— |
9.2 |
|
93 / 200 |
12.8 / 7.1 |
10.7 |
|
316 / 600 |
13.3 / 7.4 |
14.2 |
|
538 / 1000 |
14.0 / 7.8 |
17.5 |
|
760 / 1400 |
15.3 / 8.5 |
20.8 |
|
982 / 1800 |
— |
25.3 |
Full temperature range table available on request.
Inconel 625 Electrical Resistivity
|
Temperature |
Resistivity (microhm-cm) |
|
21°C (70°F) |
128.9 |
|
204°C (400°F) |
133.9 |
|
538°C (1000°F) |
137.9 |
|
760°C (1400°F) |
136.9 |
|
1093°C (2000°F) |
133.9 |
Inconel 625 Machining
- Capacity — Use rigid, overpowered machines wherever possible.
- Rigidity — Hold workpiece and tool firmly; minimize tool overhang.
- Tool Sharpness — Keep tools sharp at all times; change on a schedule rather than waiting for failure. A 0.015" wear land indicates a dull tool.
- Tools — Positive rake angle tools for most operations; negative rake for intermittent cuts and heavy stock removal. Carbide-tipped tools recommended for most applications.
- Positive Cuts — Maintain heavy, constant feeds to avoid work hardening from tool dwell.
- Lubrication — Soluble oils recommended, especially with carbide tooling.
Inconel 625 Ductility and Toughness
Inconel Alloy 625 retains excellent ductility and toughness even at low temperatures, making it suitable for cryogenic and sub-zero applications.
Alloy 625 Features & Benefits
- Heat and cold resistance
- Chloride stress resistance
- Corrosion cracking resistance
- Salt, fresh water, and alkaline chemical resistance
- Stability during welding
- Scaling and oxidation resistance
Common Applications of Nickel Alloy 625
- Jet engine components
- Heat exchangers
- Chemical processing equipment
Inconel 625 ASME Boiler and Pressure Vessel Code
Inconel Alloy 625 is an approved construction material under the ASME Boiler and Pressure Vessel Code. Allowable design stresses apply for Grade 1 material under Section VIII, Division 1 construction up to 1200°F, Section III Class 2 and 3 construction up to 800°F, and Grade 2 material under Section VIII, Division 1 up to 1600°F per ASME Section II, Part D. Rules for Section I construction with Grade 1 material up to 1100°F are covered under ASME Code Case 1935.
Inconel 625 Microstructure
Inconel Alloy 625 is a solid-solution matrix-stiffened face-centered-cubic alloy that may contain carbides inherent to this alloy type.
Inconel 625 Corrosion Resistance
The high alloy content of Inconel 625 allows it to withstand a wide range of severe corrosive environments. In mild environments — atmosphere, fresh and sea water, neutral salts, and alkaline media — there is almost no attack. In more severe environments, the combination of nickel and chromium resists oxidizing chemicals, while high nickel and molybdenum content resists non-oxidizing environments. High molybdenum content also delivers strong resistance to pitting and crevice corrosion, while niobium stabilizes the alloy against sensitization during welding, preventing subsequent intergranular cracking. The high nickel content also provides freedom from chloride ion stress-corrosion cracking.
Inconel 625 Price Comparison (India, UK, China)
Indicative sheet pricing by thickness (in GBP equivalent, for reference — contact us for current INR pricing):
|
Thickness |
India |
UK |
China |
|
0.4mm |
£45.00 |
£50.00 |
£47.00 |
|
0.5mm |
£50.00 |
£54.00 |
£40.00 |
|
0.6mm |
£60.00 |
£61.00 |
£50.00 |
|
0.8mm |
£70.00 |
£71.00 |
£75.00 |
|
1.0mm |
£69.00 |
£70.00 |
£69.00 |
|
1.6mm |
£100.00 |
£101.00 |
£104.00 |
|
2.0mm |
£34.00 |
£35.00 |
£34.00 |
|
3.0mm |
£42.00 |
£43.00 |
£42.00 |
|
5.0mm |
£54.00 |
£55.00 |
£55.00 |
Pricing shown for reference only and subject to change. Contact Nishra Overseas — a leading Inconel 625 manufacturer, supplier, and exporter in India — for current quotes in INR.
Why Choose Nishra Overseas as Your Inconel 625 Manufacturer, Supplier & Exporter in India
As an ISO 9001:2015 certified Inconel 625 manufacturer, supplier, and exporter in India, Nishra Overseas LLP is based in Mumbai and serves clients across 50+ countries. We offer:
- Full Inconel 625 product range — pipe, tube, plate, bolts, flanges, fittings, round bar, and wire
- Certified raw materials with full mill traceability
- Custom sizes, shapes, and finishes as per client specification
- Third-party inspection, NDT/DT test reports, and Mill TC on request
- Competitive pricing and reliable worldwide export from Mumbai
For bulk orders, custom specifications, or current Inconel 625 pricing, contact Nishra Overseas — a dependable Inconel 625 manufacturer, supplier, and exporter in India — for a fast quote.