1D ELBOW

Industrial Pipe Fittings

Coating: G.I/BLACK PAINT/RAW/WARNISH

Available Size: 1/2" - 24"

🔎 What It Is:

Buttwelded 1D Elbow is a pipe fitting designed to change the direction of flow in a piping system, with a centerline radius equal to 1× the pipe’s nominal diameter (1D). These elbows are joined by butt welding and are known as Short Radius (SR) elbows, offering a compact bend with tight turning space.

Enquiry For This Product

Specifications:

• Type

  Buttwelded Elbow (1D Radius)

• Bend Radius

  Bend Radius: 1D = 1 × Nominal Pipe Size (NPS)

• Material

  Carbon Steel (ASTM A234 WPB)

• Material

  Mild Steel (MS)

• Material

  Stainless Steel (SS304/316)

• Size Range

  ½” to 24” (or custom sizes)

• Wall Thickness

  As per SCH 10, 20, 40, 80, or custom

• Angle Options

  45°, 90°, and 180°

• End Connection

  Beveled for butt welding (as per ASME B16.25)

• Standards

  ASME B16.9 / IS 3589 / MSS SP-43

• Finish

  Black painted, bare, or galvanized

Features:

• Compact design for tight spaces
• Suitable for high-velocity flow applications
• High mechanical strength and durability
• Easy to weld and install
• Short radius may cause higher pressure drop and turbulence—ideal when space is limited
• Manufactured to tight dimensional tolerances

Applications:

• Petrochemical and oil refineries
• Power plants and boiler lines
• Shipbuilding and offshore installations
• Chemical processing units
• Compact skid-mounted systems
• Piping layouts with tight turning radii