Carbon Steel Buttweld Fittings for High Strength Piping

Strength, Accuracy, and Endurance in Carbon Steel Buttweld Fittings

Carbon Steel Buttweld Fittings are the foundation of high-performance piping systems, engineered to deliver uncompromised strength, seamless flow, and enduring reliability. Designed through precision manufacturing, these fittings—whether elbows, reducers, tees, or caps—form integral welded joints that eliminate weak points common in threaded or socket connections. Their robust structure allows them to withstand high-pressure, high-temperature, and corrosive operating environments, making them indispensable across oil & gas pipelines, petrochemical refineries, power plants, marine industries, and large-scale infrastructure. By combining dimensional accuracy, metallurgical toughness, and leak-proof performance, carbon steel buttweld fittings ensure uninterrupted operations where safety and efficiency are mission critical.

Unmatched Advantages of Carbon Steel Buttweld Fittings

The adoption of carbon steel welded fittings is not just a choice—it is a necessity for industries demanding durability, compliance, and cost efficiency. These fittings provide seamless welding compatibility, reducing turbulence and pressure loss across pipelines, while their high load-bearing capacity ensures resilience against vibration, stress, and thermal expansion. From refrigeration and HVAC lines to hydrocarbon transmission networks, every component is manufactured to ASTM, ASME, ANSI, and DIN standards, guaranteeing global compliance and system integrity. Equipped with options like long radius elbows for smoother flow, eccentric reducers to prevent cavitation, and OEM-grade replacements for gaskets, seals, and filters, carbon steel buttweld fittings enhance not only operational safety but also overall lifecycle value. By offering energy efficiency, minimal maintenance downtime, and superior resistance to wear, they emerge as the backbone of next-generation industrial infrastructure.

Future-Ready Infrastructure with Carbon Steel Buttweld Fittings

As industries evolve toward sustainable energy, smart infrastructure, and digitalized monitoring, the role of carbon steel buttweld fittings continues to expand. Their adaptability to advanced welding automation, high-alloy variants, and specialized coatings positions them as future-ready solutions for hydrogen pipelines, LNG networks, desalination plants, and offshore platforms. Businesses investing in these fittings gain more than hardware—they gain assurance of performance, regulatory compliance, and operational continuity in the most demanding environments. By clustering benefits such as high strength piping systems, leak-proof joints, reliable flow control, and reduced operational costs, carbon steel buttweld fittings are not only sustaining industries today but are driving industries toward a safer, more sustainable, and efficiency-focused future.

Carbon Steel Buttweld Pipe Fittings Grade

Carbon Steel Pipe Fittings Grade

ASTM A234 / ASME SA234 WPB Carbon Steel Pipe Fittings
ASTM A420 Carbon Steel Low Temp Butt weld Pipe Fittings
ASTM A860 WPHY 42 Buttweld Fittings
ASTM A860 WPHY 52 Buttweld Fittings
ASTM A860 WPHY 46 Buttweld Fittings
ASTM A860 WPHY 60 Buttweld Fittings
ASTM A860 WPHY 65 Buttweld Fittings
ASTM A860 WPHY 70 Buttweld Fittings

Carbon Steel Elbow

Carbon Steel 90 Deg Elbow, Carbon Steel 45 Deg Elbow, ASTM A234 WPB 180 Deg Elbow, LTCS A420 WPL3 SR Elbow, B16.9 Carbon Steel 90 Degree Short Radius Elbow, Carbon Steel 45 Deg Long Radius Elbow

Carbon Steel Tee

ASME B16.9 Carbon Steel Equal Tee, ASTM A860 WPHY 42 Pipe Tee, Carbon Steel ASTM A420 WPL6 Butt weld Tee, CS A234 WPB Reducing Tee manufacturer, CS A860 WPHY 46 Unequal Tee, Carbon Steel Straight Tee

Carbon Steel Eccentric Reducer

Carbon Steel ASTM A234 WPB Eccentric Reducer Supplier, B16.9 Carbon Steel Eccentric Reducer, ASTM A860 Eccentric Reducers, ASTM A420 WPL6 LTCS Eccentric Reducer

Carbon Steel Concentric Reducer

ANSI B16.9 Carbon Steel Concentric Reducer Supplier, Carbon Steel A860 Gr. WPHY 52 Concentric Reducer, ASTM A234 WPB Concentric Reducers, Low Carbon Steel A420 WPL3 / WPL6 Concentric Reducer

Carbon Steel Long Stub End

ANSI / ASME B16.9 Carbon Steel Long Stub End Supplier, Carbon Steel Lap Joint Stub End, Carbon Steel ASME SA420 WPL6 Long Stub Ends, High Yield WPBW Long Stub End, CS ASTM A234 WPB Long Stub End

Carbon Steel Short Stub End

ASME SA234 WPB Carbon Steel Short Stub End Supplier, Low Temperature A420 WPL6 Carbon Steel ASME B16.9 Short Stub Ends, Carbon Steel ASTM A860 WPHY60 Short Stub End Exporter

Carbon Steel Cap

ASTM A234 WPB Carbon Steel Pipe Cap Supplier, ASME B16.9 Carbon Steel End Pipe Cap, A420 WPL6 Low Temperature Steel Pipe End Cap, Carbon Steel Buttweld Cap, ASTM A860 High Yield CS Cap, Carbon Steel End Cap

Carbon Steel Cross

Carbon Steel Equal Cross, ASME B16.9 Carbon Steel Buttweld Cross, CS ASTM A234 WPB Unequal Cross, LTCS ASTM A420 WPL6 Reducing Cross Exporter, ASTM A860 Carbon Steel WPHY60 Cross

Carbon Steel Pipe Bend

ASTM A234 WPB Carbon Steel Pipe Bend Exporter, B16.9 Carbon Steel Piggable Bend, Carbon Steel U Bend, A420 WPL6 Long Radius Bend, Carbon Steel A234 WPB Buttweld Bend Supplier

Cabon Steel Buttweld Fittings Standard :

ASTM A234 Gr WPB ST37.2, ST35.8 Buttweld Fittings

Dimensions :

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799

Size :

Seamless Butt Weld Fittings : 1/2" - 24" | Welded Butt Weld Fittings : 1/2" - 48"

Schedule :

SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75

Bending Radius :

R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Type :

Seamless / ERW / Welded / Fabricated

Cabon Steel Buttweld Fittings Grade :

ASTM A860 / ASME SA860 WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70 Buttweld Fittings.

Low temperature steel :

A420 WPL3 Buttweld Fittings / A420 WPL6 Buttweld Fittings.

Thickness :

20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc.

Carbon Steel Welded (ERW) Pipe Fittings

ASTM/ASME | A420/SA420 | WP-W | ANSI B16.9/MSS SP-43

GRADE	SCHEDULE	NOM. PIPE SIZE
ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A420 WPL6	SCH 10S	1/2″ – 12″
	SCH 40S	1/2″ – 12″
	SCH 80S	1/2″ – 12″

Carbon Steel Seamless Pipe Fittings

ASTM/ASME | A420/SA420 | WP-S | ANSI B16.9/MSS SP-43

GRADE	SCHEDULE	NOM. PIPE SIZE
ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A420 WPL6	SCH 10S	1/2″ – 12″
	SCH 40S	1/2″ – 12″
	SCH 80S	1/2″ – 12″