Fittinco India Private Limited is a trusted Ahmedabad based Manufacturer & Supplier of pipe fittings, forged fittings, flanges, and pre-fabricated fittings, delivering engineered solutions for demanding industrial piping systems. Among our core offerings, Butterweld Large Diameter Fittings stand out for their strength, precision, and reliability across critical applications such as oil & gas, petrochemicals, power plants, water treatment, infrastructure, and heavy engineering industries.
With a strong focus on quality, compliance, and performance, Fittinco India Private Limited supplies Large Diameter Pipe Fittings that meet international standards and customer-specific technical requirements. Our manufacturing expertise, combined with advanced inspection facilities, ensures consistent performance even in high-pressure and high-temperature environments.
ANSI / ASME B16.9, MSS SP-43, API 590-605
Standard & Extra Thick Sections, SCH40 to XXS, NACE MR 01-75 compliant
Large Diameter Fittings
ASME / ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10
Elbow, Tee, Reducer, Cross, Cap, Bend (24″～120″ or custom large diameter)
Elbows, Tees, Reducers, Crosses, Caps, Bends, Other Large Diameter Shapes
| Material Type | Grade / Alloy Name | ASTM / ASME Spec | UNS No. | EN / DIN | JIS | SAE / AMS |
|---|---|---|---|---|---|---|
| Carbon Steel | CS Buttweld | A234 WPB | K03006 | P265GH | SF4307 | SAE 1020 |
| CS Buttweld | A234 WPB | K03006 | P265GH | SF460A | SAE 1020 | |
| CS Buttweld | A234 WPB | K03006 | P265GH / 1.0425 | SF440A | SAE 1020 | |
| Alloy Steel | 1.25Cr–0.5Mo / 2.25Cr–1Mo | A234 WP11 / WP22 | K11572 / K21590 | 13CrMo4-5 / 1.7335 | STBA22 | SAE 4140 |
| 2.25Cr-1Mo F22 | A184 F22 | K21590 | F91 | STBA22 | SAE 4140 | |
| Stainless Steel | SS 304 / 304L | A403 WP304 / 304L | S30403 | 1.4301 / 1.4307 | SUS 304 | SAE 30304L |
| SS 316 / 316L | A403 WP316 / 316L | S31603 | 1.4401 / 1.4404 | SUS 316L | SAE 30316L | |
| SS 904L | A403 WP904L | N08904 | 1.4539 | - | - | |
| 254 SMO | A403 WP254SMO | S31254 | 1.4547 | - | - | |
| Duplex / Super Duplex | Duplex 2205 | A815 S31803 / S32205 | S32205 | 1.4462 | SUS 329J3L | SAE J934 |
| Super Duplex 2507 | A815 S32750 | S32750 | 1.441 | SUS 329J4L | SAE J934 | |
| High Nickel Alloys | Monel 400 | B366 | N04400 | 2.436 | - | AMS 4544 |
| Monel K500 | B366 | N05500 | 2.4375 | - | AMS 4676 | |
| Inconel 625 | B366 | N06625 | 2.4856 | - | AMS 5666 | |
| Inconel 718 | B366 | N07718 | 2.4668 | - | AMS 5662 | |
| Incoloy 825 | B366 | N08825 | 2.4858 | - | AMS 5581 | |
| Alloy 20 | B366 | N08020 | 2.466 | - | AMS 5708 | |
| 254 SMO | B366 | S31254 | 1.4547 | - | - |
Large Diameter Pipe Fittings are essential components used to connect, redirect, branch, or terminate pipelines with larger bore sizes. These fittings are typically used where high flow rates, structural integrity, and durability are critical. At Fittinco India Private Limited, we manufacture and supply Big Size Pipe Fittings ranging from medium to extra-large diameters for industrial and commercial pipeline networks.
Our Large Bore Pipe Fittings are designed to ensure leak-proof connections, uniform flow characteristics, and long service life. We offer customized solutions based on project drawings, standards, and application requirements.
Industrial Butterweld Large Diameter Fittings manufactured by Fittinco India Private Limited are widely used in:
Their ability to withstand extreme pressure, temperature, and corrosive environments makes them indispensable in large-scale industrial systems.
We manufacture a comprehensive range of Butterweld Large Diameter Fittings, including:
Different Types of Degree such as 22.5°, 30°, 45°, 60°, 90°, and 180° are available to meet complex pipeline routing requirements.
Fittinco India Private Limited manufactures Large Diameter Pipe Fittings using premium raw materials sourced from certified mills. Available materials include:
Manufactured using grades like ASTM A234 WPB and WPC, these fittings are ideal for high-pressure and high-temperature applications.
We supply corrosion-resistant fittings in multiple stainless steel grades suitable for aggressive environments.
Designed for elevated temperature and pressure services, commonly used in power plants and refineries.
Offer superior strength and corrosion resistance, especially for offshore and marine environments.
Engineered for extreme corrosion resistance and high mechanical strength.
Popular grades include SS 304 Butterweld Large Diameter Fittings, SS 316 Butterweld Large Diameter Fittings, ASTM A234 Butterweld Large Diameter Fittings, and ASTM A403 Butterweld Large Diameter Fittings.
Our ASME Butterweld Large Diameter Fittings are manufactured in compliance with global standards to ensure interchangeability and safety. Supported standards include:
Dimensional accuracy, wall thickness tolerance, and surface finish are strictly controlled as per specification requirements.
Our Large Diameter Pipe Fittings are available in sizes starting from 12 inches (300 NB) and extending up to 72 inches and beyond, depending on project scope. Wall thickness ranges from SCH 10 to SCH XXS, including custom thickness as per customer specifications.
Technical parameters include:
Each fitting undergoes dimensional inspection, visual testing, and non-destructive testing when required.
The Weight list of Big Size Pipe Fittings varies based on diameter, wall thickness, and material grade. Larger diameters with heavy wall thickness can weigh several hundred kilograms per piece. Accurate weight calculations are provided during quotation to assist in logistics planning and structural load analysis.
As a leading Large Diameter Pipe Fittings Manufacturer, Fittinco India Private Limited follows strict quality control procedures throughout the manufacturing process. This includes:
All fittings are supplied with complete documentation, including test certificates as per EN 10204 3.1 or 3.2.
Fittinco India Private Limited is a reputed Large Diameter Pipe Fittings Supplier catering to domestic and international markets. We are also a reliable Large Diameter Pipe Fittings Exporter, supplying to the Middle East, Europe, Africa, Southeast Asia, and other global regions.
Our export packaging ensures protection against corrosion and damage during transit, using wooden crates, pallets, and seaworthy packing as required.
The Butterweld Large Diameter Fittings Price depends on several factors, including material grade, size, wall thickness, standard, quantity, and testing requirements. At Fittinco India Private Limited, we offer competitive pricing without compromising on quality.
Clients can Buy Butterweld Large Diameter Fittings directly from us with confidence, knowing they are receiving products manufactured under strict quality and compliance standards.
Our commitment to excellence has positioned us as a trusted name in Industrial Butterweld Large Diameter Fittings for critical applications worldwide.
When it comes to dependable, high-performance Butterweld Large Diameter Fittings, Fittinco India Private Limited delivers solutions that combine engineering precision, material excellence, and global standards compliance. Whether you require Carbon Steel Butterweld Large Diameter Fittings, Stainless Steel Butterweld Large Diameter Fittings, or specialized alloy and duplex grades, we are equipped to meet your project needs efficiently and professionally.
Partner with Fittinco India Private Limited for quality-driven Large Diameter Pipe Fittings that ensure long-term performance, safety, and value across every industrial application.
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+91 78019 97118
sales@fittinco.com
B-204, Suvan Business Park, Soma Textile Mill Compound, Rakhial, Ahmedabad – 380023, Gujarat, India
