180 Degree Elbows – Carbon Steel & Stainless Steel, SCH10 to SCH160, ½” to 36”

The 180 Degree Elbow, also known as a return bend, is engineered to reverse the flow direction within a piping system, providing efficient space utilization and fluid redirection. Available in carbon steel (SA234 WPB) and stainless steel (SA403 WP304, SA403 WP316), this elbow is suitable for demanding industrial applications including oil and gas pipelines, chemical processing plants, power generation systems, and water infrastructure.

The elbow comes in a wide range of sizes from ½” to 36” (DN15 to DN900) with wall thickness options from SCH10 to SCH160. Each unit features beveled ends for secure butt welding, ensuring seamless integration and leak-free performance under pressure. Compliant with ANSI/ASME B16.9 and ASTM A234/A403 standards, the fitting is designed for dimensional accuracy and mechanical integrity.

Carbon steel variants may be supplied black coated or bare, while stainless steel elbows are finished in either pickled or polished form. Country of origin includes manufacturers based in Hebei (China), Taiwan, and Korea. Markings include size, schedule, material grade, and heat number for traceability. Every piece undergoes inspection for dimensional tolerance and surface finish to ensure consistent quality.

Specification:

– Product Type: 180 Degree Elbow (Return Bend)
– Material Grades:
 • Carbon Steel – SA234 WPB
 • Stainless Steel – SA403 WP304, SA403 WP316
– Size Range: ½” to 36” (DN15 to DN900)
– Wall Thickness Options: SCH10, SCH40, SCH80, SCH160
– End Connection: Beveled ends for butt welding
– Standard Compliance: ANSI/ASME B16.9, ASTM A234, ASTM A403
– Surface Finish:
 • Carbon Steel – Black coated or bare metal
 • Stainless Steel – Pickled or polished finish
– Country of Origin: Hebei (China), Taiwan, Korea
– Applications: Oil & gas, chemical processing, power generation, water systems
– Markings: Size, schedule, material grade, heat number
– Inspection: Dimensional accuracy and surface finish tests
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com