Ganpat Metal manufactures and supplies certified Nickel Alloy Butt Weld Fittings conforming to ASTM B366 / ASME SB366 in high-nickel grades including Inconel 600 (UNS N06600), Inconel 625 (UNS N06625), and Inconel 718 (UNS N07718). Formulated with high nickel, chromium, and molybdenum contents, these superalloy fittings offer unmatched resistance to high-temperature oxidation, carburization, chloride-ion stress-corrosion cracking, and severe mineral acid attacks.
Our nickel alloy butt weld fittings line includes elbows, tees, reducers, and caps manufactured by precision hot forging or cold drawing followed by solution annealing or precipitation heat treatment. Inconel 625 fittings provide supreme pitting resistance (PREN ≥ 48) in offshore splash zones and sour gas systems, while Inconel 600 handles high-temperature furnace piping up to 1150°C.
Manufactured conforming to ASME B16.9 and MSS-SP-43, our nickel alloy fittings are stocked in sizes from 1/2" NB to 24" NB in seamless and welded executions with complete traceability and EN 10204 Type 3.1 Mill Test Certificates.
GM handles enquiries for Nickel Alloy Butt Weld Fittings where buyers need to match fitting types (elbows, tees, reducers, end caps), nominal pipe sizes (NPS / DN), wall thickness schedules, and material grade to piping isometric drawings or project purchase specifications. The supplied inventory covers seamless and 100% X-ray welded fittings from 1/2" NB up to 48" NB across all schedules from Sch 10S to Sch XXS.
Grade selection should be based on the design pressure, service temperature, fluid media corrosivity, and mechanical strength requirements of the piping system. Buyers should also confirm the applicable manufacturing standard (ASME B16.9 / MSS-SP-43), weld bevel preparation (ASME B16.25), supplementary inspection requirements (radiography, PMI, hydrotest), and test documentation before finalizing an order.
| Parameter | Specification |
|---|---|
| Standard Specifications | ASTM B366 / ASME SB366, ASME B16.9, MSS-SP-43 |
| Available Grades | Inconel 600 (WPNIC), Inconel 625 (WPNICMC), Inconel 718 |
| Fitting Types | 90°/45° Elbows, Straight/Reducing Tees, Concentric/Eccentric Reducers, End Caps |
| Size Range | 1/2" NB to 24" NB (Seamless & Welded) |
| Schedule / Thickness | Sch 10S, Sch 40S, Sch 80S, Sch 160, Sch XXS |
| Operating Temperature | Cryogenic -196°C to extreme high temp 1150°C (2100°F) |
| Heat Treatment | Solution Annealed / Age Hardened as per ASTM B366 |
| End Preparation | Beveled Ends (ASME B16.25) 37.5° ± 2.5° |
| Testing & Certification | 100% PMI, Liquid Penetrant (PT), Radiography (RT), Ultrasonic (UT) |
| Documentation | EN 10204 Type 3.1 / 3.2 Mill Test Certificate, NACE MR0175 / ISO 15156 |
Standard chemical composition limits conform to international metallurgical standards.
| Grade | Ni | Cr | Fe | Mo | Nb+Ta | 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 | 5.0 max | 8.0 – 10.0 | 3.15 – 4.15 | C 0.10 max, Ti 0.40 max |
| Inconel 718 | 50.0 – 55.0 | 17.0 – 21.0 | Balance | 2.8 – 3.3 | 4.75 – 5.50 | 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 (max) |
|---|---|---|---|---|
| Inconel 600 | 550 MPa (80 ksi) | 240 MPa (35 ksi) | 30% | 195 HBW / 92 HRB |
| Inconel 625 | 825 MPa (120 ksi) | 415 MPa (60 ksi) | 30% | 220 HBW / 98 HRB |
| Inconel 718 (Aged) | 1240 MPa (180 ksi) | 1035 MPa (150 ksi) | 12% | 36 – 44 HRC |
| Standard / Country | Designation |
|---|---|
| Inconel 600 | UNS N06600 • W.Nr. 2.4816 • EN NiCr15Fe • AFNOR NC15Fe |
| Inconel 625 | UNS N06625 • W.Nr. 2.4856 • EN NiCr22Mo9Nb • Alloy 625 |
| Inconel 718 | UNS N07718 • W.Nr. 2.4668 • EN NiCr19Fe19Nb5Mo3 • Alloy 718 |
| Form / Type | Size Range | Length / Dimensions | Condition / Standard |
|---|---|---|---|
| 90° Long Radius (LR) Elbow | 1/2" to 48" NB (DN15 - DN1200) | Sch 5S to Sch XXS | ASME B16.9 / R = 1.5D |
| 45° Long Radius (LR) Elbow | 1/2" to 48" NB (DN15 - DN1200) | Sch 5S to Sch XXS | ASME B16.9 / Standard Radius |
| 90° Short Radius (SR) Elbow | 1/2" to 36" NB (DN15 - DN900) | Sch 10S to Sch XXS | ASME B16.9 / R = 1.0D |
| Equal / Straight Tee | 1/2" to 48" NB (DN15 - DN1200) | Sch 5S to Sch XXS | ASME B16.9 / Center-to-End C = M |
| Reducing Tee | 1/2" x 3/8" to 48" x 40" NB | Sch 5S to Sch XXS | ASME B16.9 / Branch Dimension M |
| Concentric Reducer | 1/2" x 3/8" to 48" x 40" NB | Sch 5S to Sch XXS | ASME B16.9 / In-line Center Flow Axis |
| Eccentric Reducer | 1/2" x 3/8" to 48" x 40" NB | Sch 5S to Sch XXS | ASME B16.9 / Flat Side for Horizontal Lines |
| End Cap | 1/2" to 48" NB (DN15 - DN1200) | Sch 5S to Sch XXS | ASME B16.9 / Ellipsoidal Head Profile |
| Stub End (Lap Joint) | 1/2" to 24" NB (DN15 - DN600) | Sch 5S to Sch 80 | MSS-SP-43 / ASME B16.9 Short/Long Pattern |
Custom dimensions, special cuts, and tailored surface conditions available on request.
Estimate butt weld fitting weights by fitting type, nominal pipe size (NPS) and schedule.
Ganpat Metal manufactures and supplies certified Nickel Alloy Butt Weld Fittings 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 |
|---|---|
| Fitting Type | 90°/45° LR Elbow, Equal Tee, Reducing Tee, Reducer, Cap, Stub End |
| Grade | ASTM B366 Inconel 600 (N06600) / 625 (N06625) / 718 (N07718) |
| Size (NPS / DN) | 1/2" NB to 24" NB |
| Schedule / Wall | Sch 10S, Sch 40S, Sch 80S, Sch 160, Sch XXS |
| Construction | Seamless or 100% X-Ray Welded (ASME B16.9) |
| End Preparation | Beveled Ends (ASME B16.25) or Plain Square Cut |
| Quantity | Required number of pieces or BOM list |
| Documentation | EN 10204 Type 3.1 / 3.2 MTC with full melt analysis & PMI |