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distributor of long or short radius stainless steel and carbon elbows for welding according to EN 10253, ISO 3419, ASME B 16.9

Butt Weld Elbows

Dimensions: 1/2" (21.3mm) → 32" (813.0mm)

Thickness: 2.8mm → 12.5mm

Steel Grade: P245GH, P265GH, 304L, 316L, WPB, WPL6, WP304L

Standard: EN 10253, ISO 3419, ASME B 16.9 / ASTM

Technical Documentation: 3.1/3.2 Certificate - EN 10204, Declaration of Conformity

If the type of elbow you are looking for is not listed among the models presented, we invite you to send us your technical specifications. The Titan Steel Trading team will review your requirements and provide a personalized offer tailored perfectly to your project.

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Description

Elbow made of carbon or stainless steel – according to EN 10253, ISO 3419, ASME B16.9.The steel butt-weld elbow changes the flow direction in piping systems, ensuring smooth and reliable transitions. It is available in standard 45° and 90° degree, with short radius (SR ~1D) and long radius (LR ~1.5D), optimized for space constraints and pressure-drop management, covering small to large DN/NPS sizes and common pressure classes (depending on material and execution).

 

Applications

 

Direction change in process/transfer lines for steam, water, oils, and technical gases; O&G networks (onshore/offshore), petrochemical and refining plants; power and district-heating systems; industrial utilities and modular skid packages (pumping/dosing); instrumentation and measurement loops (bypass, purge, drainage); HVAC/industrial water/fire-fighting systems; marine and industrial equipment applications requiring mechanical strength and pressure/temperature tightness.

 

Key Advantages

 

  • Precise direction change at 45°/90°; SR/LR options ensure balance between space and pressure-loss requirements.

  • High integrity and tightness through butt-weld ends and standardized wall thickness/tolerances.

  • Excellent interchangeability due to standardized dimensions (DN/NPS, PN/Class, EN/ISO/ASME compatibility).

See 90 degrees table

See 45 degrees table

Table of 90° long-radius (LR 1.5D) butt-weld steel elbows – EN 10253, ISO 3419, ASME B16.9

Dimensions and wall thicknesses provided for informational purposes for butt weld steel elbows, with outside diameters ranging from 21.3 mm (1/2”) to 813.0 mm (32”).

DN OD NPS Thickness (mm) Radius R = 1.5D (mm) Weight (kg/pcs)
15 21.3 1/2" 2.0 32.0 0.04
20 26.9 3/4" 2.3 40.3 0.08
25 33.7 1" 2.6 50.6 0.16
32 42.4 1 1/4" 2.6 63.6 0.26
40 48.3 1 1/2" 2.6 72.4 0.34
50 60.3 2" 2.9 90.4 0.58
65 76.1 2 1/2" 2.9 114.1 0.94
80 88.9 3" 3.2 133.4 1.42
100 114.3 4" 3.6 171.4 2.64
125 139.7 5" 4.0 209.5 4.40
150 168.3 6" 4.5 252.5 7.20
200 219.1 8" 6.3 328.6 17.06
250 273.0 10" 6.3 409.5 26.66
300 323.9 12" 7.1 485.8 42.34
350 355.6 14" 8.0 533.4 57.46
400 406.4 16" 8.8 609.6 82.62
450 457.0 18" 9.5 685.5 112.90
500 508.0 20" 10.0 762.0 147.00
600 610.0 24" 11.0 915.0 233.56
700 711.0 28" 12.5 1066.5 360.72
800 813.0 32" 12.5 1219.5 472.70
Approximate weights for butt weld elbows; actual values may vary depending on tolerances, manufacturing, and supplier.

Table of 45° long-radius (LR 1.5D) butt-weld steel elbows – EN 10253, ISO 3419, ASME B16.9

Dimensions and wall thicknesses provided for informational purposes for butt weld steel elbows, with outside diameters ranging from 21.3 mm (1/2”) to 813.0 mm (32”).

DN OD NPS Thickness (mm) Radius R = 1.5D (mm) Weight (kg/pcs)
15 21.3 1/2" 2.0 32.0 0.02
20 26.9 3/4" 2.3 40.3 0.04
25 33.7 1" 2.6 50.6 0.08
32 42.4 1 1/4" 2.6 63.6 0.13
40 48.3 1 1/2" 2.6 72.4 0.17
50 60.3 2" 2.9 90.4 0.29
65 76.1 2 1/2" 2.9 114.1 0.47
80 88.9 3" 3.2 133.4 0.71
100 114.3 4" 3.6 171.4 1.32
125 139.7 5" 4.0 209.5 2.20
150 168.3 6" 4.5 252.5 3.60
200 219.1 8" 6.3 328.6 8.53
250 273.0 10" 6.3 409.5 13.33
300 323.9 12" 7.1 485.8 21.17
350 355.6 14" 8.0 533.4 28.73
400 406.4 16" 8.8 609.6 41.31
450 457.0 18" 9.5 685.5 56.45
500 508.0 20" 10.0 762.0 73.50
600 610.0 24" 11.0 915.0 116.78
700 711.0 28" 12.5 1066.5 180.36
800 813.0 32" 12.5 1219.5 236.35
Approximate weights for butt weld elbows; actual values may vary depending on tolerances, manufacturing, and supplier.

Tags: elbows, weldable, carbon steel, stainless steel, 90°/45°, 1/2–32 inches, sizes 21.3–813 mm, wall thickness 2.8–12.5 mm, black and galvanized.

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