- 0091-022-66362797 / +91-9821025398
- ngchouhan@gmail.com / ganpatmetal03@gmail.com
Ganpat Metal manufactures and supplies High-Performance Nickel Alloy Hex Bars in Inconel 600, Inconel 625, and Inconel 718 conforming to ASTM B166, ASTM B446, ASTM B637 and AMS aerospace specifications. Nickel alloy hexagonal bars provide exceptional resistance to aggressive oxidation, high-temperature carburisation, pitting, crevice corrosion, and chloride stress corrosion cracking.
Inconel 600 offers exceptional service in heat treating furnaces and chemical process equipment up to 1175°C. Inconel 625 provides unmatched fatigue strength and seawater pitting resistance without age-hardening heat treatments. Inconel 718 delivers extreme yield strengths exceeding 1034 MPa (150 ksi) via gamma-double-prime precipitation hardening for gas turbine disks, rocket thrusters, and subsea downhole components.
We supply nickel alloy hex bars from 4 mm to 80 mm across flats in annealed, hot finished, cold drawn, or precipitation age-hardened conditions with complete EN 10204 3.1 / 3.2 certification.
GM handles enquiries for Nickel Alloy 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.
| Parameter | Specification |
|---|---|
| Standard Specifications | ASTM B166 (600), ASTM B446 (625), ASTM B637 (718), AMS 5662/5663 |
| Available Grades | Inconel 600 (UNS N06600), Inconel 625 (UNS N06625), Inconel 718 (UNS N07718) |
| Size Range (AF) | 4 mm to 80 mm Across Flats |
| Length | 100 mm to 6000 mm (Custom cut lengths available) |
| Condition & Temper | Annealed (Grade 1), Solution Treated, Precipitation Age Hardened |
| Surface Finish | Bright Cold Drawn, Centerless Turned, Pickled, Polished |
| Dimensional Tolerance | ASTM B446 / ASTM B166 / AMS specifications |
| Testing & Certification | PMI, High-Temp Tensile, Stress Rupture, Hardness, UT to AMS 2630 |
| Documentation | EN 10204 Type 3.1 / 3.2 Mill Test Certificate with full melt trace |
Standard chemical composition limits conform to international metallurgical standards.
| Grade | Ni | Cr | Mo | Nb+Ta | Fe | Other |
|---|---|---|---|---|---|---|
| Inconel 600 | 72.0 min | 14.0 – 17.0 | — | — | 6.0 – 10.0 | C 0.15 max, Mn 1.0 max |
| Inconel 625 | 58.0 min | 20.0 – 23.0 | 8.0 – 10.0 | 3.15 – 4.15 | 5.0 max | Ti 0.40 max, Al 0.40 max |
| Inconel 718 | 50.0 – 55.0 | 17.0 – 21.0 | 2.80 – 3.30 | 4.75 – 5.50 | Balance | Ti 0.65-1.15, Al 0.20-0.80 |
Minimum mechanical property requirements in designated standard delivery condition:
| Grade | Tensile Strength (min) | Yield Strength 0.2% (min) | Elongation (min) | Hardness (Condition) |
|---|---|---|---|---|
| Inconel 600 | 550 MPa (80 ksi) | 240 MPa (35 ksi) | 30% | 180 HB max (Annealed) |
| Inconel 625 | 827 MPa (120 ksi) | 414 MPa (60 ksi) | 30% | 25 HRC max (Grade 1 Annealed) |
| Inconel 718 | 1240 MPa (180 ksi) | 1034 MPa (150 ksi) | 12% | 36 HRC min (Age Hardened) |
| Standard / Country | Designation |
|---|---|
| Inconel 600 | UNS N06600 • Werkstoff 2.4816 • EN NiCr15Fe • Alloy 600 |
| Inconel 625 | UNS N06625 • Werkstoff 2.4856 • EN NiCr22Mo9Nb • Alloy 625 |
| Inconel 718 | UNS N07718 • Werkstoff 2.4668 • EN NiCr19Fe19Nb5Mo3 • AMS 5662/5663 |
| Form / Type | Size Range | Length / Dimensions | Condition / Standard |
|---|---|---|---|
| Cold Drawn Inconel Hex | 4 mm to 45 mm AF | 1000 mm to 4000 mm | Cold Drawn & Annealed / Age Hardened |
| Hot Rolled Inconel Hex | 15 mm to 80 mm AF | Up to 5000 mm | Hot Rolled, Solution Treated, Descaled |
| Precision Machined Bar | All Sizes | Cut-to-size | Precision chamfered ends for CNC lathing |
Custom dimensions, special cuts, and tailored surface conditions available on request.
Enter hex bar dimensions (across flats & length) and click Calculate to get approximate weight.
Ganpat Metal manufactures and supplies certified Nickel Alloy 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.
India
UAE
Saudi Arabia
Oman
Australia
Malaysia
Singapore
Bangladesh
Egypt
Brazil
Russia
Kazakhstan
| Requirement | Details to Provide |
|---|---|
| Grade | Inconel 600 / Inconel 625 / Inconel 718 (UNS N06600/N06625/N07718) |
| Standard | ASTM B166 / ASTM B446 / ASTM B637 / AMS 5662 / AMS 5663 |
| Size Across Flats (AF) | Required AF in mm or inches |
| Length | Standard random or custom cut-to-length |
| Heat Treatment | Annealed (Gr. 1) / Solution Treated / Precipitation Age Hardened |
| Quantity | Required quantity in kg, pieces, or meters |
| Testing | PMI, Ultrasonic Testing (AMS 2630), Hardness, Grain Size, Tensile |
| Documentation | EN 10204 Type 3.1 / 3.2 MTC with full chemistry & melt route |
