Drag to rotate · auto-spins when idle
Elbow
Elbows change the direction of a pipeline. Long radius (LR) has a bend radius of 1.5D; short radius (SR) is 1.0D (D = nominal diameter).
Request a Quote for This Product Download catalogue (PDF)Series & Variants
- 45° Long Radius Elbow (45° LR)
- 90° Long / Short Radius Elbow (90° LR / SR)
- 180° Long / Short Radius Return Bend (180° LR / SR)
Typical Order Examples
ASME B16.9 90° LR Elbow 12" SCH 40 ASTM A234 WPB
EN 10253-2 Type B 90° Elbow 219.1×6.3 P265GH
Standards & Equivalence
ASME B16.9 (US butt-weld) ↔ EN 10253 ↔ JIS B2311/B2312 ↔ GB/T 12459 / GB/T 13401
Size Range
| Common | 1/2" – 48" (DN15 – DN1200) |
|---|---|
| Minimum | 1/2" (DN15) butt-weld; down to 1/8" (DN6) as forged socket-weld per ASME B16.11 |
| Maximum | Seamless typically up to 24" (DN600); welded / fabricated up to 102" (DN2600)+ |
Certifications & Audit Standards
- PED 2014/68/EU + PED 4.3 material certification · AD 2000-Merkblatt W0
- NACE MR0175 / ISO 15156 sour service — HIC & SSC tested
- NORSOK M-650 qualification for duplex / super-duplex
- ASTM A234 / A403 / A420 — mandatory impact testing & hardness control
- Marine class: ABS · DNV · LR · BV · CCS
Weight Calculation Formulas
Theoretical weights at carbon steel density 7.85 kg/dm³ — multiply by 1.01 for SS304, 1.02 for SS316L.
| Formula (kg) | |
|---|---|
| Variables |