Fittinco India Private Limited, based in Ahmedabad, is a premier ASME B16.47 Series B Flange Manufacturer and supplier, specializing in a wide range of pipe fittings, forged fittings, flanges, and pre-fabricated fittings. With years of experience in manufacturing and supplying industrial-grade products, Fittinco India Private Limited has established itself as a trusted ASME B16.47 Series B Flange Supplier for industries across India and around the world. We are committed to providing high-quality ASME B16.47 Series B Flanges that meet global standards, ensuring safety, reliability, and durability in every application.
ASME B16.47 Series B refers to a standard specification for large diameter steel pipe flanges, primarily used in high-pressure and high-temperature piping systems. Series B flanges are designed to handle larger bore pipes compared to Series A, with reinforced thickness and precise dimensions for reliable industrial operations. These flanges are widely employed in oil and gas, petrochemical, power plants, chemical industries, and water treatment facilities.
ASME B16.47 Series B
Class 150, 300, 400, 600, 900, 1500, 2500
Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint
ASME B16.47 Series B
1/2″ – 48″ (DN15 – DN1200)
150, 300, 400, 600, 900, 1500, 2500
Flanges ASME B16 47 Series B
| Material Type | Grade / Alloy Name | ASTM / ASME Spec | UNS No. | EN / DIN | JIS | SAE / AMS |
|---|---|---|---|---|---|---|
| Carbon Steel | CS Forged Flange | A105 / A105N | K03504 | 1.0460 / P250GH | S25C | SAE 1020 |
| Alloy CS Flange | A182 F11 | K21590 | 1.7335 | STPA22 | SAE 4140 | |
| Alloy Steel | 1.25Cr–0.5Mo / 2.25Cr–1Mo / F22 | A182 F5 / F9 / F22 | K11572 / K90941 | 1.7383 / 1.4903 | STPA23 | SAE 4140 |
| Stainless Steel | SS 304 / 304L | A182 F304 / F304L | S30403 | 1.4307 | SUS304L | SAE 30304L |
| SS 316 / 316L | A182 F316 / F316L | S31603 | 1.4404 | SUS316L | SAE 30316L | |
| SS 904L | A182 F904L | N08904 | 1.4539 | - | - | |
| 254 SMO | A182 F254SMO | S31254 | 1.4547 | - | - | |
| Duplex / Super Duplex | Duplex 2205 | A182 F321 / S32205 | S32205 | 1.4462 | SUS329J3L | SAE J934 |
| Super Duplex 2507 | A182 S32750 | S32750 | 1.441 | SUS329J4L | SAE J934 | |
| High Nickel Alloys | Monel 400 | B564 / B366 | N04400 | 2.436 | - | AMS 4544 |
| Monel K500 | B564 / B366 | N05500 | 2.4375 | - | AMS 4676 | |
| Inconel 625 | B564 / B366 | N06625 | 2.4856 | - | AMS 5666 | |
| Inconel 718 | B564 / B366 | N07718 | 2.4668 | - | AMS 5662 | |
| Incoloy 825 | B564 / B366 | N08825 | 2.4858 | - | AMS 5581 | |
| Alloy 20 | B366 | N08020 | 2.466 | - | AMS 5708 | |
| 254 SMO | B366 | S31254 | 1.4547 | - | - | |
| Hastelloy C276 | B366 | N10276 | 2.4819 | - | AMS 5754 | |
| Hastelloy C22 | B366 | N06022 | 2.4602 | - | AMS 5878 |
Fittinco India Private Limited provides an extensive range of ASME B16.47 Series B Pipe Flanges, including ASME B16.47 Series B Weld Neck Flanges, Forged ASME B16.47 Series B Flanges, and Stainless Steel ASME B16.47 Series B Flanges, designed to meet the most stringent industry requirements.
We manufacture and supply various types of ASME B16.47 Series B Flanges to cater to diverse industrial needs:
Other classifications of Series B flanges include ASME B16.47 Series B Class 150 Flange, Class 300 Flange, Class 600 Flange, Class 900 Flange, and Class 1500 Flange, allowing flexibility in pressure and temperature handling.
All ASME B16.47 Series B Standard flanges from Fittinco India Private Limited are manufactured according to stringent technical standards, ensuring optimal performance in industrial piping systems.
All Industrial ASME B16.47 Series B Flanges are rigorously tested for dimensional accuracy, pressure tolerance, and material integrity, guaranteeing a safe and reliable piping system.
Fittinco India Private Limited is a leading ASME B16.47 Series B Flange Manufacturer and ASME B16.47 Series B Flange Supplier in India, offering numerous advantages:
ASME B16.47 Series B Flanges have wide-ranging industrial applications due to their strength, durability, and ability to withstand high pressure and temperature:
Fittinco India Private Limited has earned a reputation as a reliable ASME B16.47 Series B Flange Stockist, Flange Wholesaler, and Flange Exporter in India because of:
Fittinco India Private Limited is a trusted ASME B16.47 Series B Flange Manufacturer, supplier, and exporter, offering a wide range of ASME B16.47 Series B Pipe Flanges, Forged Flanges, Stainless Steel Flanges, and large bore flanges. With extensive expertise in industrial manufacturing, ready stock availability, and competitive ASME B16.47 Series B Flange Price, we are the preferred partner for industries across India and worldwide. Whether you are looking to Buy ASME B16.47 Series B Flanges, require bulk supply, or need expert guidance on flange selection, Fittinco India Private Limited provides unmatched quality, reliability, and service. Contact us today to source high-performance ASME B16.47 Series B Flanges that meet your industrial requirements.
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