ASTM A234 WPB Pipe Fittings
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ASTM A234 WPB Pipe Fittings

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ASME SA 234 Gr WPB Pipe Elbow, Check Dimension of ASTM A234 WPB Pipe Fittings

Supplier of ASTM A234 WPB Tee in Europe, ANSI B16.28 ASTM A234 WPB Reducer, Buy Large Diameter ANSI B16.9 ASTM A234 Gr WPB Cap At Factory Price

ASTM A234 WPB Fittings

ASTM A234 WPB fittings are designed for pressure piping and are suitable for high or moderate temperature services. Sa179 Tubes manufactures and supplies these fittings in various grades and dimensions. The ASME SA 234 Gr WPB Pipe Elbow and other fittings are available in different sizes, adhering to ASME/ANSI B16.9 and B16.28 standards.

The elbow is typically used to turn the direction of a pipeline by a 90-degree angle. ASTM A234 WPB pipe fittings are available in sizes ranging from ½ inch to 24 inches nominal bore, with various wall thicknesses corresponding to different schedules, from 5s to XXS. These fittings can have different surface treatments, including rust-proof black oil, hot galvanized, and transparent oil treatments.

The SA234 Grade WPB Tee serves as a crucial component in pipeline systems, facilitating the connection of three pipes at a single juncture. It comes in both equal and unequal variants, accommodating various pipe sizes and configurations with precision. Meanwhile, the Carbon Steel A234 WPB Smls Reducer plays a vital role in pipeline modification, seamlessly reducing diameter to meet specific flow requirements. Available in eccentric and concentric types, these reducers offer versatile solutions for pipeline systems of varying complexities. Lastly, the ASTM A234 Gr WPB Cap serves as a reliable termination point for pipelines, ensuring efficient operation and system integrity. Together, these fittings form essential elements in the construction and maintenance of robust pipeline networks. For detailed information on our extensive range of A234 fittings and competitive pricing, don't hesitate to reach out to us.

ASTM A234 WPB Pipe Fittings Specification

Specification ASTM A234 / ASME SA234
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size 1/2" NB to 24″NB in.
Type Seamless / Welded / Fabricated
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Surface Treatment Rust-proof black oil or hot galvanized, Transparent oil
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Types ASTM A234 WPB (LR) Long Radius Elbow, ASTM A234 WPB (SR) Short Radius Elbow, ASTM A234 WPB 2D Elbow, ASTM A234 WPB 3D Elbow, ASTM A234 WPB 5D Elbow, ASTM A234 WPB 10D Elbow, ASTM A234 WPB Equal Cross, ASTM A234 WPB Unequal Crosses, ASTM A234 WPB Reducing Nipple, ASTM A234 WPB Butt Tee Fittings, ASTM A234 WPB Bend, ASTM A234 WPB Swage Nipple, ASTM A234 Pipe Nipple, ASTM A234 WPB Reducers, ASTM A234 WPB Caps, ASTM A234 WPB Stub End, ASTM A234 WPB Pipe / Piggable Bend, ASTM A234 WPB Pipe Elbow

ASTM A234 WPB Pipe Fittings Chemical Composition

Grade and Marking Symbol Composition, %
C Mn P S Si Cr Mo
WPB 0.30 max 0.29-1.06 0.050 0.058 0.10 min 0.40 max 0.15 max
WPC 0.35 max 0.29-1.06 0.050 0.058 0.10 min 0.40 max 0.15 max
WP1 0.28 max 0.30-0.90 0.045 0.045 0.10-0.50 … 0.44-0.65
WP12 CL1, WP12 CL2 0.05-0.20 0.30-0.80 0.045 0.045 0.60 max 0.80-1.25 0.44-0.65
WP11 CL1, 0.05-0.15 0.30-0.60 0.030 0.030 0.50-1.00 1.00-1.50 0.44-0.65
WP11 CL2, WP11 CL3 0.05-0.20 0.30-0.80 0.040 0.040 0.50-1.00 1.00-1.50 0.44-0.65
WP22 CL1, WP22 CL3 0.05-0.15 0.30-0.60 0.040 0.040 0.50 max 1.90-2.60 0.87-1.13
WP5 CL1, WP5 CL3 0.15 max 0.30-0.60 0.040 0.030 0.50 max 4.0-6.0 0.44-0.65
WP9 CL1, WP9 CL3 0.15 max 0.30-0.60 0.030 0.030 1.00 max 8.0-10.0 0.90-1.10
WPR 0.20 max 0.40-1.06 0.045 0.050 … … …
WP91 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 8.0-9.5 0.85-1.05
WP911 0.09-0.13 0.30-0.60 0.020 0.010 0.10-0.50 8.5-9.5 0.90-1.10

ASTM A234 WPB Pipe Fittings Mechanical Properties

Tensile Requirements WPB WPC, WP11CL2 WP11CL1 　WP11CL3
Tensile Strength, min, ksi[MPa] 60-85 70-95 60-85 　75-100
(0.2% offset or 0.5% extension-under-load) [415-585] [485-655] [415-585] 　[520-690]
Yield Strength, min, ksi[MPa] 32 40 30 45
[240] [275] [205] [310]

Equivalent Grades Of ASTM A234 WPB Pipe Fittings

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

ASTM A234 WPB Pipe Fittings Weight

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
900 Elbow 450 Elbow Equal tee 900 Elbow 450 Elbow Equal tee 900 Elbow 450 Elbow Equal tee
8 0.02 0.01 0.03 0.03 0.02 0.06 0.04 0.03 0.07
10 0.03 0.02 0.05 0.03 0.02 0.03 0.06 0.04 0.09
15 0.06 0.03 0.09 0.08 0.04 0.10 0.10 0.05 0.14
20 0.07 0.03 0.13 0.08 0.04 0.17 0.11 0.05 0.20
25 0.14 0.08 0.28 0.15 0.11 0.29 0.22 0.14 0.38
32 0.23 0.11 0.49 0.26 0.17 0.59 0.40 0.23 0.68
40 0.30 0.17 0.68 0.40 0.23 0.86 0.51 0.29 1.02
50 0.50 0.25 0.85 0.70 0.4 1.28 0.91 0.59 1.59
65 0.85 0.48 1.41 1.40 0.77 2.19 1.81 0.99 3.13
80 1.25 0.63 1.77 2.20 1.08 3.31 2.97 1.50 4.45
90 1.70 0.75 2.67 2.83 1.42 4.08 4.00 2.00 5.44
100 2.10 1.08 3.46 4.47 2.09 5.27 6.18 2.81 7.71
150 5.45 2.72 8.07 10.89 5.44 10.99 16.32 8.16 13.61
200 10.20 5.33 15.65 21.54 10.77 20.91 33.11 16.56 28.12
250 18.15 9.75 26.46 38.56 19.27 35.38 51.71 25.86 49.90
300 25.80 13.62 39.46 59.42 29.71 62.14 79.38 39.69 83.91

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee
40x.25 0.19 0.19 0.60 0.26 0.26 0.76 0.34 0.34 0.90
50x25 0.28 0.28 0.73 0.40 0.40 1.10 0.54 0.54 1.37
50x40 0.31 0.31 0.76 0.45 0.45 1.15 0.59 0.59 1.43
80 x.50 0.55 0.55 1.56 1.00 1.00 2.91 1.79 1.79 3.91
100x50 0.78 0.78 2.94 1.50 1.50 4.48 1.95 1.95 6.55
100x80 0.87 0.87 3.04 1.74 1.74 4.64 2.33 2.33 6.79
150x80 1.82 1.82 6.86 3.95 3.95 9.68 5.51 5.51 11.57
150x100 1.96 1.96 7.10 4.07 4.07 11.94 5.96 5.96 11.97
200x100 3.01 3.01 13.46 6.55 6.55 17.98 9.23 9.23 24.18
200x150 3.19 3.19 14.08 6.74 6.74 18.82 10.12 10.12 25.31

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FAQ

WPB in ASTM A234 stands for Weldable, Pressure, and Grade B. It indicates a steel grade suitable for welding applications with minimum yield strength requirements. Commonly used in pipe fittings, WPB is a common carbon steel material found in ASTM A106, A53, API 5L, and A234 WPB Grade B standards. The ASTM A234 A234M standard specifies the requirements for these fittings.

ASTM A234 fittings are made from wrought carbon steel and alloy steel. They can be constructed using both seamless and welded methods, as outlined in the latest revision of ASME B16.9 and B16.11 standards.

A234 in ASTM A234 (ASME SA234) refers to the standard specification for carbon and alloy steel pipe fittings designed for moderate and high-temperature services. It encompasses various materials such as ASTM A234 Grade WPB, WPC, WP5, WP9, WP11, WP22, and WP91, commonly used in these applications.