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Explore premier Alloy steel buttweld fittings, including 45°, 90°, and 180° bends, compliant with ASTM A234 standards.

Alloy steel buttweld fittings, conforming to ASTM A234 / ASME SA234 specifications, represent a vital component in various piping systems, distinguished by their enhanced mechanical properties and corrosion resistance. Manufactured with precision, these fittings adhere to industry standards including ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43, ensuring seamless integration into piping networks across diverse industrial sectors. Available in a comprehensive size range from 1/8” NB to 48” NB, alloy steel buttweld fittings cater to a broad spectrum of applications, offering versatility and reliability.

One of the key features of alloy steel buttweld fittings is their ability to withstand demanding operating conditions while maintaining structural integrity. The fittings are available in seamless, welded, or fabricated forms, providing flexibility in installation and design. With thickness options ranging from Sch 5s to Sch XXS, alloy steel buttweld fittings accommodate varying pressure ratings and temperature requirements, ensuring optimal performance in critical environments. Additionally, the bending radius options, including R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or custom configurations, facilitate easy adaptation to complex piping layouts and space constraints.

Alloy steel buttweld fittings

We offer ASME B16.9 alloy steel long radius, hot induction, j, mitered, piggable, and u pipe bends tailored to diverse applications within the oil and gas industries.

alloy 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 & Grades 03

ASTM A234 / ASME SA234 - WP1/WP5/WP9/WP11/WP12/WP22/WP91

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 manufacture concentric and eccentric reducers from alloy steel grades WP1, WP5, WP9, WP11, WP12, WP22, and WP91. Sizes range from 1/8" NB (3.175 mm) to 48" NB (1219.2 mm), approximately.

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

Types of alloy steel pipe fittings

 

Alloy steel Elbow

Alloy steel elbow

01
ASTM A234 Alloy Tee

ASTM A234 Alloy Tee

02
Alloy Steel WP1 Reducer

Alloy Steel WP1 Reducer

03
Alloy Steel WP5 Cross

Alloy Steel WP5 Cross

04
Alloy Steel WP9 Stub End

Alloy Steel WP9 Stub End

05
Alloy Steel WP11 End Cap

Alloy Steel WP11 End Cap

06
Alloy Steel WP12 Pipe Bends

Alloy Steel WP12 Pipe Bends

07
Creative Piping is the premier exporter and distributor of alloy steel long stub ends, Short stub ends, lap joint stub end buttweld fittings, serving markets across the USA, UAE, Saudi Arabia, Oman, and Qatar.

ASTM A234 Alloy Buttweld Fittings Chemical Composition

Grade C Mn Si S P Cr Mo
A234 WP5 ≤0.15 ≤0.6 ≤0.5 ≤0.04 ≤0.03 4-6 0.44-0.65
A234 WP9 ≤0.15 ≤0.6 1.00 ≤0.03 ≤0.03 8-10 0.90-1.10
A234 WP11 0.05-0.2 0.3-0.8 0.5-1 ≤0.030 ≤0.030 1-1.5 0.44-0.65
A234 WP22 0.05-0.15 0.3-0.6 ≤0.5 ≤0.04 ≤0.04 2-2.5 0.87-1.13
A234 WP91 0.08-0.12 0.3-0.6 0.2-0.5 ≤0.02 ≤0.015 8-9.5 0.85-1.05
A234 Wp1 0.28 max 0.30- 0.90 0.10- 0.50 0.045 max> 0.045 max - 0.044-0.65 max
A234 WP12 0.05–0.20 0.30–0.80 0.60 max 0.045 0.045 0.80–1.25 0.44–0.65

ASTM A234 Alloy Steel Mechanical Properties

Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
A234 WP5 415 - 585 ≥205 ≥20
A234 WP9 380 min 585 min ≥30
A234 WP11 415 - 585 ≥205 ≥20
A234 WP1 415 – 585 ≥205 ≥20
A234 WP22 415-585 ≥205 ≥20
A234 WP91 ≥590 ≥415 ≥20

ASTM A234 / ASME SA234 specifications encompass a range of alloy steel grades such as WP1, WP5, WP9, WP11, WP12, WP22, and WP91, each tailored to specific applications and operating conditions. These alloy steel grades exhibit superior mechanical properties, including high tensile strength, toughness, and resistance to corrosion and oxidation, making them suitable for use in critical environments such as power generation, chemical processing, and oil and gas industries. With their comprehensive specifications and versatile characteristics, alloy steel buttweld fittings offer a reliable solution for diverse piping needs, ensuring efficient and safe operation of industrial systems.

01 What are the advantages of using alloy steel buttweld fittings over carbon steel fittings?

Alloy steel buttweld fittings offer superior mechanical properties, including higher tensile strength, better corrosion resistance, and improved heat resistance compared to carbon steel fittings. These enhanced properties make alloy steel fittings suitable for applications requiring resistance to harsh environments, high temperatures, or corrosive fluids.

Common alloy steel grades used in buttweld fittings include WP1, WP5, WP9, WP11, WP12, WP22, and WP91. Each grade has unique alloying elements and properties tailored to specific applications. For example, WP5 and WP9 are often used in high-temperature services, while WP11 and WP22 offer excellent resistance to corrosion and oxidation in chemical processing and oil and gas industries.

Alloy steel buttweld fittings are manufactured in compliance with ASTM A234 / ASME SA234 specifications. These fittings adhere to industry standards such as ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43, ensuring dimensional consistency, material quality, and compatibility with piping systems.

Yes, alloy steel buttweld fittings are available in a wide range of sizes, ranging from 1/8” NB to 48” NB (Nominal Bore), catering to various piping requirements in industrial applications. They are offered in different thicknesses, including Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, and Sch XXS (Extra Extra Strong), allowing for flexibility in design and accommodating different pressure ratings.

When selecting alloy steel buttweld fittings, factors such as operating conditions, temperature, pressure, fluid type, and compatibility with other components in the system should be considered. It's essential to match the alloy steel grade and fitting specifications to the specific requirements of the application to ensure optimal performance and longevity of the piping system.

alloy steel pipe fittings