ANSI B16.11 Stainless Steel Forged Fittings Manufacturer, Supplier and Exporter

Mcneil Instruments, a leading manufacturer, supplier, and exporter of ANSI B16.11 Stainless Steel Forged Fittings, specializes in catering to diverse requirements within piping systems. Typically, piping networks exhibit various configurations, necessitating deviations from straight-line trajectories. Whether accommodating turns, branches, or terminations, Buttweld Pipe Fittings offer indispensable flexibility. For instance, when altering flow direction, elbow Stainless Steel Fittings, available in customizable angles such as 45 or 90 degrees, serve as pivotal components. Moreover, for terminating piping systems, the utilization of pipe caps proves highly efficient in halting media flow seamlessly.

The utilization of suitable material grades in conjunction with expertly crafted fittings by Mcneil Instruments, a leading Buttweld Fittings manufacturer in India, ensures the delivery of top-notch products. Moreover, if the Seamless Pipe Fittings adhere to ASTM A403 specifications, they must undergo both visual examination and tension tests. Tension tests, crucial for assessing mechanical properties such as yield and tensile strength, are conducted by the Stainless Steel Forged Fittings manufacturer. Typically, the forging process for these stainless steel items may involve several procedures. Among the procedures employed for forging ASTM A403 Pipe Fittings are upsetting, pressing, rolling, machining, hammering, piercing, extruding, bending, and fusion welding.

Manufacturer, Exporter, and Supplier of Stainless Steel Buttweld Fittings in India

Mcneil Instruments is a distinguished manufacturer, exporter, and supplier of stainless steel buttweld fittings, carbon steel buttweld fittings, alloy steel buttweld fittings, cupro nickel buttweld fittings, nickel alloy buttweld fittings, and duplex stainless steel buttweld fittings. We specialize in producing various types of fittings, with the most common ones being pipe elbow, tee, reducers, cap, stub ends, and special size pipe bends available in both seamless and welded forms (100% X-Ray Tested/Radiography). As leading Buttweld Pipe Fittings manufacturers in India, we ensure top-notch quality and reliability in our products.

Mcneil Instruments typically supplies buttweld fittings with plain ends, offering various construction and specification options to meet customer requirements. Our products adhere to both national and international standards, with the flexibility to accommodate custom specifications upon request. For bespoke fabricated buttweld fittings, welding is performed by skilled professionals employed by Mcneil Instruments.

Buttweld Fittings Specification

Purchase Stainless Steel Fittings of various sizes and thicknesses at competitive rates, originating from Mumbai, with Mcneil Instruments.

DimensionsANSI/ ASME B16.9, B16.9, MSS-SP-75
Types of pipe fittingsSeamless / Welded / Fabricated fittings
Bending RadiusR=1D, 1.5D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Wall thicknessSCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS available with NACE MR 01-75
Manufacturing TechnicsBUTT WELD /FOREGED
  • ½” NB to 120″ NB
  • Seamless ½” to 24”
  • Welded ½” to 120”
  • Two Joint / Two Halve Fittings 6” to 48”
Different types of BW FittingsElbows, Tees, Reducers, Caps, Stub end, Cross, Long Radius Elbow, Short Radius Elbow, Bend, Long Radius Bends, Piggable Bends, Tee, Equal Tee, Reducing Tee, Cross, Reducer, Concentric Reducer, Con Reducer, Ecc Reducer, Eccentric Reducer, Pipe End Caps
Surface FinishSand blasting, Sand Rolling, Sand Blasting
Applicable Standards
  • ASME B 16.9 for large Bore fittings
  • ASME B 16.11 for small Bore fittings (socket welded)
  • ASME B 16.25 for butt weld ends
  • ASME B 16.28 for small radius elbow
ApplicationsPetroleum, chemical, power, gas, metallurgy, shipbuilding, etc
Types of Fittings
  • Buttweld
  • Forged Fittings
  • Socket weld Fittings
  • Threaded Fittings
Outlet Fittings
  • 45 Deg Outlets
  • 90 Deg Outlets
  • Socket weld Outlets
  • Threading Outlets
  • Welding Outlets (Weldolet)
  • Nipple Outlets
  • Sweep Outlets


Seamless Buttweld Pipe Fittings

Mcneil Instruments specializes in the production of seamless buttweld pipe fittings, utilizing seamless pipes and tubes through a combination of hot or cold extrusion, forming, and machining processes. As a leading supplier and manufacturer based in India, we maintain a dominant position in the market. Our extensive inventory ensures that most standard sizes and grades of seamless buttweld pipe fittings are readily available ex-stock for prompt delivery to our valued customers.

Welded Buttweld Pipe Fittings

Mcneil Instruments specializes in the production of seam welded butt weld fittings, crafted from hot rolled stainless steel pipes. In accordance with customer specifications, we also provide butt weld fittings fabricated from hot rolled plates, which are shaped into half shells or segments and subsequently seam welded.

Buttweld Pipe Fittings available steel material

Explore the digital stock of Buttweld Fittings available in Stainless Steel, Titanium, Inconel, Copper Nickel, Hastelloy, Pure Nickel, and Monel alloy on the online platform of Mcneil Instruments.

Stainless Steel Buttweld FittingsASTM A403 WP316/ 316L, A774 WP-S, WP-W, WP-WX 304 /304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310, 310S, 317L, 321, 321H, 347, 347H, 410, 420, 446, 202, 904L, 254 SMO, Alloy 20 Etc.
Alloy Steel FittingsASTM A234 / ASME SA234 Grade WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex FittingsASTM A 815, ASME SA 815 UNS NO S31803, S32205, S32750, S32950. Werkstoff No. 1.4462, Alloy 2205, 2507
Titanium Pipe FittingsTitanium Grade 1, Titanium Grade 2, Titanium Grade 4, Titanium Grade 5, Titanium Grade 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Copper Pipe FittingsT1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Pipe FittingsASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel (CuNi) 70/30 (C71500), UNS C71640
Brass Fittings3602 / 2604 / H59 / H62 / etc.
Nickel Pipe FittingsASTM B336 / ASME SB336, Nickel Alloy 200, Nickel 201, Nickel 205, Nickel 205LC
Inconel FittingsASTM B336 / ASME SB336, Inconel Alloy 600, 601, 625, 718, 783, 690, x750
Monel FittingsASTM B336 / ASME SB336, Monel Alloy 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Hastelloy FittingsASTM B336 / ASME SB336, Hastelloy Alloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Alloy 20 FittingsASTM B336 / ASME SB336, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium Pipe FittingsAluminium grade 5052 /6061/ 6063 / 2017 / 7075 / etc.
Super Duplex Pipe FittingsS32750 / S32760 A815 Grade F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy FittingsASTM B336 / ASME SB336, Incoloy Alloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925
254 Smo FittingsASTM A403 / ASME SA403, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic FittingsNimonic 75, Nimonic 80A, Nimonic 90
Other Fittings materialTin bronze, Alumunum bronze, Lead bronze
Quality Assurance

At Mcneil Instruments, rigorous inspection protocols are enforced throughout every phase of the manufacturing process, commencing from the procurement of raw materials to the shipment of finished products. Our fittings and flanges undergo meticulous visual scrutiny to ensure compliance with ASTM, ASME, MSS, DIN, EN, and JIS specifications. Upon request, accredited Inspection Agencies can be engaged to oversee the verification of material reports, dimensional accuracy, and quality assurance of our products.