Buttweld Fittings

Premium-quality buttweld fittings manufactured for high-pressure piping systems in oil & gas, petrochemical, power generation, marine, construction and industrial applications—delivering superior strength, leak-proof performance and long service life.

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Suppliers of Buttweld Fittings in Mumbai

Simplex Metal is a leading manufacturer, supplier, and exporter of premium-quality Buttweld Fittings designed for high-performance piping systems. Manufactured with precision engineering and strict quality control, our fittings provide exceptional strength, dimensional accuracy, and excellent corrosion resistance for demanding industrial applications.

Our comprehensive range includes Long Radius Elbows, Short Radius Elbows, Equal Tees, Reducing Tees, Concentric Reducers, Eccentric Reducers, Pipe Caps, Stub Ends, Crosses, and custom-engineered Buttweld Fittings. They are available in Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Super Duplex Steel, Nickel Alloys, Titanium, Monel, Inconel, Hastelloy, and other special grades.

Our Buttweld Fittings are widely used in Oil & Gas, Petrochemical, Chemical Processing, Power Generation, Marine, Offshore, Water Treatment, Food Processing, Pharmaceutical, and Construction industries. They ensure leak-proof joints, smooth flow, reduced pressure loss, and long service life under high-pressure and high-temperature operating conditions.

MaterialsSS, CS, Alloy & Nickel Alloys

Product RangeElbows, Tees, Reducers & Caps

SupplyDomestic & Global Projects

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Engineeredfor pressure systems

Technical Information

Buttweld fittings
specifications.

Select a material category to review its standards, grades and supply scope.

Carbon Steel Buttweld Fittings

Manufactured in accordance with international standards and widely used in oil & gas, petrochemical, power generation, marine and process industries.

Specification	Details
Material	ASTM A234 WPB / ASTM A420 WPL3 / ASTM A420 WPL6 / MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70
Product Types	Elbow, Tee, Reducer, Return Bend, Stub End, Cap, Collar, Cross, Insert
Manufacturing Type	Seamless & Welded
Size Range	1/4" NB to 32" NB
Wall Thickness	SCH 5S to SCH XXS
Standards	ASME B16.9, ASME B16.28, MSS SP-43, MSS SP-75, ASTM A234, ASTM A420
Surface Finish	Black Painted, Anti-Rust Oil, Sand Blasted, Hot Dip Galvanized
Applications	Oil & Gas, Petrochemical, Refineries, Chemical Plants, Power Plants, Water Treatment, Marine, Construction

Stainless Steel Buttweld Fittings

Manufactured to international standards, delivering outstanding corrosion resistance, mechanical strength and long service life for demanding industrial applications.

Specification	Details
Grade	ASTM A403 WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L
Product Types	Elbow, Tee, Reducer, Return Bend, Stub End, Cap, Collar, Cross, Insert
Manufacturing Type	Seamless & Welded
Size Range	1/4" NB to 32" NB
Wall Thickness	SCH 5S to SCH XXS
Standards	ASTM A403, ASME B16.9, ASME B16.28, MSS SP-43
Applications	Food Processing, Chemical Plants, Pharmaceutical, Marine, Power Generation, Oil & Gas

Alloy Steel Buttweld Fittings

Designed for elevated temperatures and high-pressure services, delivering strength, toughness and reliable long-term performance.

Specification	Details
Standards	ASME B16.9, ASME B16.28, ASTM, DIN, EN, JIS
Available Grades	ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP23, WP91
Product Types	Long Radius Elbow, Short Radius Elbow, Equal Tee, Reducing Tee, Concentric Reducer, Eccentric Reducer, Stub End, Pipe Cap, Cross
Manufacturing Type	Seamless, Welded, Fabricated
Size Range	1/2" NB to 48" NB
Wall Thickness	SCH 10 to SCH XXS
Connection	Buttweld
Surface Finish	Shot Blasted, Pickled, Machined
Testing	PMI, Hydro Test, Radiography, Ultrasonic Test, Third Party Inspection
Applications	Boilers, Heat Exchangers, Power Plants, Petrochemical, Oil & Gas, Refineries, High Temperature Services

Duplex Steel Buttweld Fittings

Offering high mechanical strength, corrosion resistance and durability for aggressive environments where conventional stainless steels cannot provide long-term performance.

Specification	Details
Standards	ASME B16.9, ASME B16.28, ASTM A815, MSS SP-43, DIN, EN, JIS
Available Grades	ASTM A815 UNS S31803 (2205), ASTM A815 UNS S32205, ASTM A815 UNS S32101, ASTM A815 UNS S32304
Product Types	Long Radius Elbow, Short Radius Elbow, Equal Tee, Reducing Tee, Concentric Reducer, Eccentric Reducer, Stub End, Pipe Cap, Cross
Manufacturing Type	Seamless, Welded, Fabricated
Size Range	1/2" NB to 48" NB
Wall Thickness	SCH 10S to SCH XXS
Connection	Buttweld
Surface Finish	Pickled, Passivated, Shot Blasted, Machined
Testing	PMI, Hydro Test, Ultrasonic Test, Radiography, Third Party Inspection
Applications	Offshore Platforms, Marine, Oil & Gas, Petrochemical, Desalination Plants, Chemical Processing, Water Treatment

Super Duplex Steel Buttweld Fittings

Engineered for extremely corrosive environments, with exceptional resistance to pitting, crevice corrosion, chloride stress corrosion cracking and high-pressure service.

Specification	Details
Standards	ASME B16.9, ASME B16.28, ASTM A815, MSS SP-43, DIN, EN, JIS
Available Grades	ASTM A815 UNS S32750 (2507), ASTM A815 UNS S32760 (Zeron 100)
Product Types	Long Radius Elbow, Short Radius Elbow, Equal Tee, Reducing Tee, Concentric Reducer, Eccentric Reducer, Stub End, Pipe Cap, Cross
Manufacturing Type	Seamless, Welded, Fabricated
Size Range	1/2" NB to 48" NB
Wall Thickness	SCH 10S to SCH XXS
Connection	Buttweld
Surface Finish	Pickled, Passivated, Shot Blasted, Machined
Testing	PMI, Hydro Test, Ultrasonic Test, Radiography, Third Party Inspection
Applications	Offshore, Oil & Gas, Chemical Processing, Heat Exchangers, Desalination Plants, Marine, Pressure Vessels, High Chloride Environments

Nickel Alloy Buttweld Fittings

Manufactured for highly corrosive and high-temperature environments, with excellent resistance to oxidation, chemical attack and extreme service conditions.

Specification	Details
Standards	ASME B16.9, ASME B16.28, ASTM B366, MSS SP-43, DIN, EN, JIS
Available Grades	Inconel 600, Inconel 625, Inconel 718, Incoloy 800, Incoloy 800H, Incoloy 825, Monel 400, Monel K500, Hastelloy C22, Hastelloy C276, Nickel 200, Nickel 201
Product Types	Long Radius Elbow, Short Radius Elbow, Equal Tee, Reducing Tee, Concentric Reducer, Eccentric Reducer, Pipe Cap, Stub End, Cross
Manufacturing Type	Seamless, Welded, Fabricated
Size Range	1/2" NB to 48" NB
Wall Thickness	SCH 10S to SCH XXS
Connection	Buttweld
Surface Finish	Pickled, Passivated, Shot Blasted, Machined
Testing	PMI, Hydro Test, Ultrasonic Test, Radiography, Dye Penetrant Test, Third-Party Inspection
Applications	Chemical Processing, Offshore Platforms, Marine, Oil & Gas, Petrochemical, Aerospace, Power Generation, Heat Exchangers, Pressure Vessels