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Discover best-in-class Carbon steel buttweld Elbow Tee Reducers compliant with ASTM A234 WPB, LTCS A420 WPL6, and High Yield CS A860 standards.

Carbon steel butt weld fittings, manufactured in accordance with ASTM A234 / ASME SA234 specifications, serve as essential components in piping systems, offering seamless integration and robust performance. These fittings adhere to standardized dimensions outlined by ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43, ensuring compatibility with various piping configurations. Available in sizes ranging from 1/8” NB to 48” NB, carbon steel butt weld fittings cater to a broad spectrum of industrial applications, accommodating diverse piping requirements.

Offering versatility, carbon steel butt weld fittings are available in seamless, welded, or fabricated forms, allowing for flexibility in installation and design. The fittings are offered in different thicknesses, including Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, and Sch XXS, enabling users to select the appropriate thickness based on operating conditions and pressure ratings. Additionally, the bending radius options of R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or custom configurations provide further adaptability to specific piping layouts and space constraints.

Carbon steel buttweld fittings

We offer ASME B16.9 carbon steel 90°, 45°, and 180° elbows in a variety of thicknesses and sizes, tailored to diverse applications within the oil and gas industries.

carbon steel buttweld fittings specification

Dimensions 01

ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10

Size range 02

Seamless Fittings: 1/2" - 24"

Welded Fittings: 4" - 72"

Specifications 03

ASTM A234, ASME SA234, ASTM A420, ASME SA420, ASTM A860, ASME SA860

Bending Radius 04

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

Type 05

Seamless / Welded / Fabricated

Schedule 03

Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS

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We produce Equal and Reducing Tees from Carbon Steel grades WPB, WPL3, WPL6, WPBW, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65 & WPHY 70, available in a size range from 1/8" NB (3.175 mm) to 48" NB (1219.2 mm), approximately.

We have a huge inventory of MSS-SP-43 carbon steel buttweld fittings in almost all sizes, know more about Dimensions, Weight Charts, Tolerance Chart, Sizes of Reducer (Concentric, Eccentric), Elbow (45 Degree, 90 Degree, 180 Degree, LR, SR), Tee (Equal, Unequal/Reducing), Crosses (Equal, Unequal/Reducing), End Pipe Caps, Stub Ends (Long, Short, Lap Joint), Pipe Bends (1D, 1.5D, 3D, 5D, 10D, Long Radius, Mitered, Hot Induction, J, Piggable, U).

Types of carbon steel pipe fittings

 

Carbon steel Elbow

Carbon steel elbow

01
ASTM A234 WPB Tee

ASTM A234 WPB Tee

02
LTCS A420 WPL6 Reducer

LTCS A420 WPL6 Reducer

03
High Yield ASTM A860 Cross

High Yield ASTM A860 Cross

04
CS WPBW Stub End

CS WPBW Stub End

05
Carbon WPHY 42 End Cap

Carbon WPHY 42 End Cap

06
Carbon WPHY 52 Pipe Bends

Carbon WPHY 52 Pipe Bends

07
Creative Piping is the premier exporter and distributor of Carbon Steel Mitered Pipe Bends and Short, Long, Lap Joint Stub Ends buttweld fittings, serving markets across the USA, UAE, Saudi Arabia, Oman, and Qatar.

ASTM A234 WPB Sch 40 Buttweld Fittings Equivalent Material

Pipe Fittings Flanges Valves Bolts & Nuts
ASTM A106 Gr A ASTM A234 Gr WPA ASTM A105 ASTM A216 Gr WCB A193 Gr B7
A194 Gr 2H
ASTM A106 Gr B A234 Gr WPB ASTM A105 ASTM A216 Gr WCB
ASTM A106 Gr C ASTM A234 Gr WPC ASTM A105 ASTM A216 Gr WCB

ASTM A234 WPB Pipe Fittings Chemical Composition

Grade C Mn P S Si Cr Mo Ni Cu V Nb
WPB 0.3 0.29-1.06 0.05 0.058 0.1min 0.4 0.15 0.4 0.4 0.08 0.02
WPC 0.35 0.29-1.06 0.05 0.058 0.1min 0.4 0.15 0.4 0.4 0.08 0.02

ASTM A234 WPB Buttweld Fittings Mechanical Properties

Tensile Requirements WPB WPC
Tensile Strength, min, ksi[MPa] 60-85 [415-585] 70-95 [485-655]
Yield Strength, min, ksi[MPa] 32 [240] 40 [275]

ASTM A420 WPL6 Fittings Equivalent Grades

Material Fttg Valves Flg Pipes Bolts and Nuts
Low Temperature Carbon Steel
Alloy
Low-Temp		 A420 Gr WPL6 A352 Gr LCB A350 Gr LF2 A333 Gr 6 A320 Gr L7
A194 Gr 7
A420 Gr WPL3 A352 Gr LC3 A350 Gr LF3 A333 Gr 3

ASTM A420 WPL6 Chemical And Physical Properties

Grade C Mn P S Si
ASTM A420 WPL6 Fittings 0.3 0.60-1.35 0.035 0.04 0.15-0.30

ASTM A420 GR. WPL6 Mechanical Properties Chart

Tensile Requirements ASTM A420 WPL6 Fittings
Tensile Strength
min, ksi [MPa]		 60-85[415-585]
Yield Strength
min, ksi [MPa]		 35[240]

Chemical composition % of astm a860 fittings

Grade C Mn P S Si Ni Cr Mo Cu Ti V Cb Al
A860 0.20 1.00-1.45 0.03 0.01 0.15-0.40 0.50 0.30 0.25 0.35 0.05 0.10 0.04 0.06

Mechanical properties of astm a860 fittings

Grade Tensile Strength (MPa) Yield Strength (MPa)
WPHY 42 415 290
WPHY 46 435 320
WPHY 52 66 (KSI) 52 (KSI)
WPHY 52 66 (KSI) 52 (KSI)
WPHY 60 415 520
WPHY 65 450 535

Furthermore, carbon steel butt weld fittings are available in various grades to meet the demands of different industrial environments. ASTM A420 / ASME SA420 fittings, fabricated with grades A420 WPL3 and A420 WPL6, cater to low-temperature applications, ensuring reliable performance even in harsh operating conditions. Similarly, ASTM A860 / ASME SA860 fittings, featuring grades WPBW, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, and WPHY 70, are designed for high-pressure transmission services, offering enhanced durability and corrosion resistance. With their comprehensive range of specifications and grades, carbon steel butt weld fittings provide a dependable solution for diverse piping needs across various industries.

01 What are the standard dimensions and sizes available for carbon steel buttweld fittings?

Carbon steel buttweld fittings typically adhere to standard dimensions outlined by ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43. They are available in a wide range of sizes, from 1/8" NB to 48" NB (Nominal Bore), catering to various piping requirements in industrial applications.

Carbon steel buttweld fittings can be classified based on fabrication methods into seamless, welded, or fabricated fittings. Seamless fittings are manufactured without any welding, while welded fittings are constructed by welding the ends of two pipes together. Fabricated fittings are custom-made by cutting, bending, and welding steel plates or pipes.

The thicknesses of carbon steel buttweld fittings are specified using schedule numbers, including Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, and Sch XXS (Extra Extra Strong). These schedule numbers represent the wall thicknesses of the fittings and are standardized according to ASME/ANSI standards.

Carbon steel buttweld fittings are available with various bending radius options, including R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or custom configurations. The bending radius determines the curvature of the fitting and plays a crucial role in accommodating piping layouts and space constraints.

Common grades of carbon steel used for buttweld fittings include ASTM A234 / ASME SA234, ASTM A420 / ASME SA420, and ASTM A860 / ASME SA860. These grades offer varying levels of strength, ductility, and corrosion resistance, making them suitable for different applications ranging from low-temperature services to high-pressure transmission systems.

carbon steel pipe fittings