ISO Approved and Quality Oriented ASME B16.9 Buttweld Pipe Nipple Manufacturer in India

India’s most Recognized, Trustworthy and premium quality Manufacturers, Stockist, Exporters, and Global Suppliers of Stainless Steel Pipe Nipple as per the ASME B16.9, MSS SP-43, ANSI B16.28 Standards in all Dimensions, Materials, Grades, and Sizes.

We have a huge inventory of odd sizes & hard to find ANSI/ASME B16.9 Stainless Steel Buttweld Pipe Nipple also available in Duplex Steel, Carbon Steel, Alloy Steel, Hastelloy, Monel, Inconel, Titanium, Super Duplex, Incoloy, Alloy 20, 254 SMO, Copper Nickel, High & Low Temperature Steel, Mild Steel offering at market leading prices from Mumbai, India.

Buttweld Pipe Nipple Specifications

Petromat Oil & Gas equipment Pvt. Ltd. has become one in all the leading Manufacturer, supplier and exporter of Pipe nipple. Our very includes socket weld fittings, butt weld fittings, forged weld fittings, threaded weld fittings and flanges. Our organization provides products of superior quality grade SS 304, 304L, 304H, 316, 316L, 316H, high durability, high tensile strength and dimensional accuracy. The industries that have benefited from our products are refineries, pharmaceutical, sugar, nuclear, petrochemicals, chemical, thermal pipe plants and engineering. We customize our merchandise in line with the necessities of our clients and supply them at the best market costs. Moreover, we also check that to use high grade steel as material. Thanks to our prime quality services, we’ve got established an upscale client base globally Netherland, Belgium, Greece.

Pipe nipple could be a length of straight pipe with male threads on each ends. It’s one amongst the foremost popular class of pipe fittings. It’s a connector or a coupling threaded on each ends. Butt-weld Pipe nipples are wont to enable plumbing to be connected to a water heater or different plumbing. They’re wont to match straight finish hose or pipe. A mix of nipples are recommended for low-pressure discharge, and suction service for varied compatible liquids, and not for compressible product like air, gas or steam. The length of the pipe nipple is typically nominative by the length with threads. It should have a hexagonal section within the center for wrench to understand (sometimes cited as a “hex nipple”), or it should merely be made up of a piece of pipe Nipple (sometimes referred to as a “pipe nipple”). A “close nipple” has no threaded area; once screwed tightly between Two female fittings, very little of the reproductive organ remains exposed. An in depth nipple will solely be unscrewed by fascinating one threaded end with an adjustable wrench which is able to harm the threads and necessitate replacement the nipple, or by using a specialty tool called a nipple wrench (or called an inside pipe wrench) that grips the within of the pipe, going away the threads undamaged. Once the ends are of Two completely different sizes it’s known as a reducer or unequal nipple.

Buttweld Pipe Nipple Manufacturing Standards

Buttweld Pipe Nipple Materials and Grades

Stainless Steel Buttweld Pipe Nipple
ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L
Carbon Steel Buttweld Pipe Nipple
ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42.
Low Temperature Buttweld Pipe Nipple
ASTM A420 WPL6, ASTM A420 WPL3
Alloy Steel Buttweld Pipe Nipple
ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex & Super Duplex Steel Buttweld Pipe Nipple
ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462
Nickel Alloy Buttweld Pipe Nipple
UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)

Why are Pipe Nipples called Nipples?

In piping, a nipple could be a fitting, consisting of a brief piece of pipe, sometimes given a male pipe thread at every finish, for connecting Two different feminine threaded fittings or pipes. Pipe Nipples are unremarkable used as adapters from one affiliation sort to a different. Pipe nipples are primarily utilized in non aggressive piping systems. Pipe nipples are factory-made by cutting a nominative length of pipe and applying the required finish connections. The pipe nipple material & dimensions follow from pipe Nipples specifications. Like pipe, pipe nipples conjointly are available in either a seamless or welded construction.

How many types of Pipe Nipples in common use?

Pipe Nipples are available in two different patterns:

There are different types of Buttweld Pipe Nipples in common use.

Running Nipple / Close Nipple

In its most basic kind, a pipe nipple may be a short length of pipe with male pipe threads at each ends for connecting alternative fittings. typically, there’s a brief distance of threaded pipe between the Two threaded ends, counting on, however way apart, you would like the hooked up fittings to be. once there’s no threaded pipe between the Two connecting ends, the pipe nipple is termed, a “close nipple” or a “running nipple.” In this case, connected fittings equated to touching each other and really little of the reproductive organ will be seen. Shut nipples are tough to figure with. A detailed nipple will solely be unscrewed by gripping one rib finish with an adjustable spanner which is able to injury the threads and necessitate replacement the nipple, or by using a specialty tool called a nipple wrench that grips the within of the pipe, going away the threads intact.

Hexagonal Nipple

In pipe nipples wherever there’s a little space between each the rib ends, there could have a hexagonal section within the center for a wrench to know the nipple. These nipples are known as “hexagonal nipple.” This polygonal shape section within the middle functions sort of nut that may be gripped by a traditional wrench, providing a larger ratio than traditional rounded pipe nipple. A hexagonal nipple with additional distance between the threaded ends is termed a “long hex nipple.”

Unequal Nipple / Reducing Nipple

For piping systems that need a change in pipe dimension, “reducing nipple” or “unequal nipple” is used. Reducing nipple takes a feminine fitting with a bigger connection and attaches it to a smaller one. Care ought to be taken once exploitation these components since a discount in pipe diameter will mean additional pressure and larger rate of flow within the smaller pipe/fitting.

Hose Nipple

For piping systems that need pipe connection to tube, “hose nipple” is used. Hose nipple options a male threaded association on one finish and a hose barb on the opposite finish. The hose barb is also constant size because the pipe association, or it’s going to be of reduced size.

Welding Nipple

For piping systems which need to be connected to welded pipes or fittings, “welding nipple” is employed. Welding nipple has a threaded association on one finish and traditional cut pipe at the opposite finish. The threaded finish of the pipe provides additional area for the use of fastening materials to form the stronger association. One main advantage of fastening nipple is that when the threaded finish is connected, connecting pipes or alternative fittings to the threaded finish becomes way more simple.

ASME B16.9 Butt weld Pipe Nipple Dimensions

Dimensions are in millimeters unless otherwise indicated. Wall thickness (t) should be nominative by client. Outlet dimension (M) for NPS and bigger is usually recommended however not needed.

ASME B16.9 Pipe Nipple Dimensional Tolerance

Dimensional Tolerances are in millimeters unless otherwise indicated and are equal ± except as noted.

MSS SP-43 solely covers stainless steel butt weld fittings created to be used with Schedule 5S and 10S Pipe Nipple appropriate to be used with Schedule 40S pipe, as outlined in ASME B36.19. The scale and dimensional tolerances outlined in MSS SP-43 area unit considerably a similar as those in ASME B16.9 specifications from NPS 1/2 — NPS twenty-four. Except with relation to the skin diameter at the bevel.

ASME B16.9 Buttweld Pipe Nipple Weight Chart

ASME B16.9 SS Pipe Nipple Angularity Tolerance

Stainless Steel Pipe Nipple Types and Forms Availability

Top Nations we Export and Supply Butt Weld Pipe Nipple

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Stainless Steel Pipe Nipple Applications