ISO 9001:2015 Certified · CRISIL Rated · PED Certified · Trusted Global Exporter
AISI 330 Stainless Steel Pipe Fittings Manufacturer

Siddhagiri Metals and Tubes is a leading supplier, manufacturer and exporter of AISI 330 Stainless Steel Pipe Fittings including 330 Stainless Steel Buttweld Fittings and Stainless Steel Fittings with ASTM A403, UNS N08330 and WP330.
Other Names: ASTM A403 UNS N08330, Stainless Steel Pipe Fittings, Stainless Steel Fittings, Stainless Steel Buttweld Fittings, ASTM A403 WP330
Material: SS330, AISI 330, SUS330, INOX 330, Stainless Steel 330, UNS N08330, WNR 1.4864.
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.4/5 based on 78 customer reviews

AISI 330 Stainless Steel Pipe Fittings Supplier • SS 330 Buttweld Fittings • ASTM A403 UNS N08330 · WP330 Fittings

SS 330 Pipe Fittings supplied by Siddhagiri Metals and Tubes is a high quality 330 Stainless Steel Pipe Fittings and 330 Stainless Steel Buttweld Fittings. Siddhagiri Metals and Tubes offers 330 SS Buttweld Fittings or 330 SS Pipe Fittings in forms like SS 330 Long Radius Elbow, SS 330 Short Radius Elbow, SS 330 Long Radius Return Bends, SS 330 Short Radius Return Bends, SS 330 Reducing Elbow, SS 330 Caps, SS 330 Stub Ends, SS 330 Nipple, SS 330 Equal Tee, SS 330 UnEqual Tee, SS 330 Cross, SS 330 Concentric and Eccentric Reducer, SS 330 Collar, SS 330 Coupling. SS 330 Buttweld Fittings is exported to major countries covering national as well as international standards and specifications such as ASTM A403 UNS N08330 and ASTM A403 WP330. These Stainless Steel Pipe Fittings or Stainless Steel Buttweld Fittings are widely used in various industrial applications.

Siddhagiri Metals and Tubes specializes in offering hard to find items in large or small quantity. Contact Us Today ! for more information on AISI 330 Stainless Steel Pipe Fittings / AISI 330 Stainless Steel Buttweld Fittings.

A fitting is used in pipe systems to connect straight pipe or tubing sections, adapt to different sizes or shapes and for other purposes, such as regulating fluid flow. Stainless Steel Pipe Fittings are used in a piping system to change direction or function, which is mechanically joined to the system. The simplest way to achieve this is to bend the pipe in the direction required, but this process will stretch and thin the outer wall of the pipe whilst thickening and wrinkling, the inner wall of the pipe. This results in flow resistance and accelerated wall erosion. 330 Pipe Fittings are manufactured and finished according to international standards ASTM A403 WP330, ASTM A403 UNS N08330, ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43 & MSS SP-75. Our range of 330 buttweld fittings includes Elbows, Tees, Cross, Cap, Reducers, Collars, Bends in all sizes and forms.

Stainless Steel Elbow Fittings—Stainless Steel Pipe Elbows are installed between two lengths of pipe or tube allowing a change of direction by 180°, 90° or 45°. The ends are machined for Butt Welding when the two ends differ in size, it is called a Reducer or, Reducing Elbow. Pipe Fitting Elbows are available as 180° elbows, 90° elbows or 45° elbows in 1D, 1.5D, 2D, 3D, 5D, 6D, 8D, 10D radius as short and long radius elbows. All ASTM A403 WP330 elbows are mandrel formed to ensure consistency. 330 Stainless Steel Elbow Fittings and Stainless Steel Elbow Fittings is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Return Bend Fittings— Bends are similar to elbows with different bending radiuses. ASTM A403 WP330 Bends are supplied as long radius return bends and short radius return bends. 330 Stainless Steel Return Bend and Stainless Steel Return Bend is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Pipe Cross Fittings—Pipe Fitting Cross are used in several industries for providing the leak free and torque free sealing in any piping or tubing connection known for their close tolerances. 330 Stainless Steel Pipe Cross and Stainless Steel Pipe Cross is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Cap Pipe Fittings—The function of a Pipe Cap is to block off the end of a line in an industrial piping system. Pipe Cap is fitted by placing the end cap over the open line and welding around the joint. 330 Stainless Steel End Cap and Stainless Steel End Cap is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Tee Pipe Fittings—Pipe Fitting Tee is widely used in industrial piping systems to merge or divide fluids and do not require special tubing preparation before installation. Tees are available in different threading specifications and are engineered to close tolerances and precise dimensions. 330 Stainless Steel Tee Fittings and Stainless Steel Tee Fittings is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Stub Ends Pipe Fittings—Stub Ends are installed in pairs and mated together with two Lap-Joint Flanges. The surface of the stub end has a phonographic serrated gasket surface which prevents leakage at the joint. Using stub ends allows sections of the line to be opened for cleaning, inspection or quick replacement, etc, without the need to re-weld. 330 Stainless Steel Stub End and Stainless Steel Stub End is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Pipe Reducer Fittings— Reducers are supplied as Eccentric Reducer, Concentric Reducer and Conical Reducer or Bell Shaped Reducer. 330 Stainless Steel Pipe Reducer and Stainless Steel Pipe Reducer is in ready stock with Siddhagiri Metals and Tubes.

Stainless Steel Pipe Coupling— Couplings are used to merge two equal ends in a piping system. Couplings are classified as half-coupling and full-coupling. 330 Stainless Steel Pipe Couplings and Stainless Steel Pipe Couplings is in ready stock with Siddhagiri Metals and Tubes.

AISI 330 Stainless Steel Pipe Fittings manufactured by Siddhagiri Metals and Tubes are designed for high performance under extreme environments. Moreover, our Pipe Fittings have wall thickness designed with ample erosion and corrosion allowance .We stock a full range of 330 pipe fittings in sizes 1/8” NB to 24" NB in SCH5, SCH10, SCH40, SCH80, SCH160, SCH XS, SCH XXS. Siddhagiri Metals and Tubes have a huge inventory of buttweld fittings in various forms such as End Cap, Stub Ends, Pipe Nipple, Equal Tee, Unequal Tee, Concentric Reducer, Eccentric Reducer, Collar, Long Radius Elbow, Short Radius Elbow, Return Bend, Elbow, Coupling. All our products are tested under expert supervision and test documents such as Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non-Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports are provided. Pipe Fittings have a variety of applications in Oil, Gas, Filtration, Refrigeration, Refining, Petrochemical, and Offshore Industries. We have been exporting Stainless Steel Buttweld Fittings in many countries such as Australia, Saudi Arabia, South Africa, Iraq, Iran, UAE, USA, Russia, Germany, Thailand, etc.

  • Pipe Fittings Specification: ASTM A403 WP330, ASTM A403 UNS N08330, En 1.4864.
  • Dimenison Standards: ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43, MSS-SP-75
  • Thickness Range: 2.77mm to 59.64mm
  • Outside Diameter(OD): 2.77mm to 59.64mm
  • Type: Stainless Steel Seamless Pipe Fittings, Stainless Steel Welded Pipe Fittings
  • Forms: SS 330 Long Radius Elbow, SS 330 Short Radius Elbow, SS 330 Long Radius Return Bend, SS 330 Short Radius Return Bend, SS 330 Reducing Elbow, SS 330 End Cap, SS 330 Stub Ends, SS 330 Pipe Nipple, SS 330 Equal Tee, SS 330 Unequal Tee, SS 330 Pipe Cross, SS 330 Reducing Cross, SS 330 Cross, SS 330 Concentric Reducer, SS 330 Eccentric Reducer, SS 330 pipe Collar, SS 330 Pipe Coupling
  • Size Range: 1/8” NB to 24" NB in SCH 5, SCH10, SCH40, SCH80, SCH160, SCH XS, SCH XXS
  • Bending Radius: 1D, 1.5D, 2D, 3D, 5D, 6D, 8D, 10D
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

AISI 330 SS Buttweld Fittings Sizes in Stock

Forms of Pipe Fttings Pipe Fitting Size Range Schedules of Butt weld fittings Dimension Standards
Seamless Pipe Fittings Welded Pipe Fittings
Stainless Steel Return Bends 1/8” NB to 8" NB SCH 5, SCH 5S, SCH 10, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 40, SCH STD, SCH 60, SCH 80s, SCH 100, SCH 120, SCH XS, SCH XXS, SCH 160, upto 50mm in case of Welded Fittings ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MS SP 75
Stainless Steel Tees 1/8” NB to 24" NB Upto 42" NB
Stainless Steel Reducers 1/8” NB to 24" NB Upto 42" NB
Stainless Steel End Caps 1/8” NB to 24" NB Upto 42" NB
Stainless Steel Swage Nipple 2 1/16” to 30”
Stainless Steel Elbows — 45, 90 & 180 Degree 1/8” NB to 24" NB Upto 42" NB
Stainless Steel Cross 1/8” NB to 8" NB

Forms of Stainless Steel 330 Pipe Fittings in Stock

In Stock Stainless Steel Long Radius Elbows Manufacturer

SS 330 Long Radius Pipe Elbows

ASTM A403 WP330 Fittings — 330SS Long Radius Elbows up to 24" NB in smls and 42" NB in Welded Range

In Stock Stainless Steel Short Radius Elbows Manufacturer

SS 330 Short Radius Pipe Elbows

330SS Short Radius Elbows As Per ASTM A403 WP330 Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stainless Steel Long Radius Return Bends Manufacturer

SS 330 Long Radius Return Bends

330SS Long Radius Return Bend Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stainless Steel Short Radius Return Bends Manufacturer

SS 330 Short Radius Return Bends

330SS Short Radius Return Bend Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stainless Steel Reducing Elbows Pipe Fittings Manufacturer

SS 330 Reducing Elbow Pipe Fittings

330SS Reducing Elbows Available in 1/8” NB to 24" NB Range As Per ASTM A403 WP330

In Stock Stainless Steel End Cap Pipe Fittings Manufacturer

SS 330 Pipe Caps

330SS Pipe Caps Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stainless Steel Stub Ends Pipe Fittings Manufacturer

SS 330 Stub Ends — Pipe Fittings

330SS Pipe Fittings Stub Ends Available up to 24" NB in smls and 42" NB in welded Range

In Stock Stainless Steel Nipple Pipe Fitting Manufacturer

SS 330 Pipe Fitting Nipple

330SS Nipple Available As Per ASTM A403 WP330 Standard

In Stock Stainless Steel Equal Tee Pipe Fitting Manufacturer

SS 330 Equal Tee

330SS Equal Tee — Buttweld Fittings ASME A403 UNS N08330 WP330

In Stock Stainless Steel Unequal Tee Pipe Fitting Manufacturer

SS 330 UnEqual Tee

330SS Unequal Tee — Buttweld Fittings Manufacturer and Supplier

In Stock Stainless Steel Cross Pipe Fitting Manufacturer

SS 330 Pipe Fittings Cross

ASTM A403 UNS N08330 Pipe Fittings 330SS Cross Supplier

In Stock Stainless Steel Concentric and Eccentric Reducer Manufacturer

SS 330 Concentric, Eccentric Reducer

330SS Concentric, Eccentric Reducer Buttweld Fittings in from SCH 5 to SCH XXS

In Stock Stainless Steel Collar Pipe Fittings Manufacturer

SS 330 Collar Pipe Fittings

330 Collar Pipe Fitting ASTM A403 WP330

In Stock Stainless Steel Coupling Pipe Fittings Manufacturer

SS 330 Coupling — Fittings

ASTM A403 UNS N08330 — 330 Coupling Available up to 24" NB in smls and 42" NB in welded Range

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • C Mn Si P S Ni Cr Cu Pb Sn Fe
    MIN 0.750 34.000 17.000 Bal
    MAX 0.080 2.000 1.500 0.030 0.030 37.000 20.000 1.000 0.005 0.025
  • Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    MIN 260 550 40.00  
    MAX       85

Properties of AISI 330 Stainless Steel

330 SS Cold Forming

SS 330 is quite ductile and forms easily. The addition of molybdenum and nitrogen implies more powerful processing equipment may be necessary when compared with the standard 304/304L grades.

330 SS Hot Forming

Working temperatures of 1652 – 2102°F (900 – 1150°C) are recommended for hot working processes. Do not work this SS below 1742°F (950°C). If the final forming temperature falls below this threshold, a solution anneal of 1976 – 2156°F (1080 – 1180°C) is necessary. Rapid quenching is required.

330 SS Machining

The cold work hardening rate of SS 330 makes it less machinable than 410. Low speeds and constant feeds will minimize this SS's tendency to work harden. Tougher than 304 stainless with a long stringy chip, the use of chip breakers is recommended.

330 SS Welding

SS 330 can be readily welded by most standard processes. A post weld heat treatment is not necessary. All common fusion and resistance methods except oxyacetylene welding have proven successful. Use AWS E/ER 330 filler metal for best results.

330 SS Heat Treatment

330 stainless steel does not respond to heat treatment. Cold work will cause an increase in both hardness and strength. 1850-2050 F (1010-1121 C), followed by rapid cooling.

Services We Offer

Documentation

Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.

Quality Assurance

Stainless Steel Buttweld Fittings are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

Packing and Delivery

The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.

Let Us Know What YOU Need

We Cherish All Your Requirements