Home >Products >Pipe Elbow >ASTM A234 Grade WPB Elbow, SMLS, 90 Degree, 4 IN, ASME B16.9ASTM A234 Grade WPB Elbow, SMLS, 90 Degree, 4 IN, ASME B16.9
ASTM A234 Grade WPB Elbow, SMLS, 90 Degree, 4 IN, ASME B16.9
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Key Specifications / Features
 Model No.: LPF-20260812-PE-01    Hits: 1
Carbon Steel 90 Degree Seamless Elbow Provider offers ASTM A234 Grade WPB 90-degree long-radius elbows designed for reliable industrial piping connections. Manufactured in accordance with ASME B16.9, these 4-inch (DN100) seamless elbows feature SCH 80 wall thickness for enhanced strength, durability, and pressure resistance. The butt weld (BW) ends provide secure, leak-resistant connections and smooth installation in pipeline systems. With a long radius design, the elbow helps reduce pressure loss and turbulence during fluid flow. Suitable for oil and gas, petrochemical, chemical processing, power generation, and general industrial applications, these carbon steel elbows deliver dependable performance in demanding piping environments.
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Tags: Seamless Elbow,90 Degree Elbow,Carbon Steel Elbow,4 Inch Elbow,ASME B16.9 Elbow,SCH 80 Elbow,Long Radius Elbow.

Detail Information

Fitting Type: 90 Degree LR Elbow (Long Radius Elbow)
Manufacturing Type: SMLS (Seamless)
Material: ASTM A234 Grade WPB Carbon Steel
Executive Standard: ASME B16.9
Nominal Size: 4 Inch (NPS 4)
Wall Thickness: SCH 80
End Connection: BW (Butt-Weld)

Product Description

This seamless 90-degree long radius butt-weld elbow complies with ASME B16.9 standard and is constructed of ASTM A234 WPB carbon steel. The long radius structure features a bending radius of 1.5 times NPS, ensuring smooth fluid passage and effectively reducing flow pressure loss inside the pipeline.

Typical Application

This elbow is extensively adopted in high-temperature and high-pressure piping systems in petrochemical, oil & gas, power generation, and refinery industries. It functions to alter fluid flow direction and creates durable, leak-free welded connections. The SCH 80 heavy wall thickness endows the fitting with superior mechanical strength and anti-corrosion capacity, perfectly fitting harsh working conditions.

Long Radius Elbow

Carbon Steel Elbow



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