SS 316 Buttweld
Buttweld 45° Elbow
7307SS31645001
- Material
- Stainless Steel 316/316L (ASTM A403 WP316)
- Type
- Seamless
- Angle
- 45°
- Radius
- —
- Schedule
- SCH 40S
- End Connection
- Beveled End per ASME B16.25
- Dimension Standard
- ASME B16.9
- Temperature
- -196 deg C to 870 deg C
- Pressure Rating
- Per ASME B31.3 schedule rating
- HSN Code
- 73072990
- GST
- 18%
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Pricing: prices for this product are not listed. Request a quotation.
- Certification
- MTR, PMI, dye penetrant (PT) test certificates available.
- Coating
- 2B mill finish. Mirror / brushed / electropolished on request.
- Taxes & Duties
- GST and all applicable levies charged extra at prevailing rates.
All dimensions in millimetres. Subject to change without notice. Spotted a mistake or wrong data? Please contact us.
About the 45° elbow
A 45° elbow provides a gentle direction change with lower pressure drop than a 90° elbow. Used wherever a gradual turn is possible, often combined with a 90° elbow to achieve offset pipe runs without a full right-angle turn.
- 45° direction change: gentler than 90° elbow
- Lower pressure drop coefficient (K ≈ 0.07–0.14) vs 90° elbow
- Identical bore and end connection to matching 90° elbow
- Available in 1.25D (IS) and 1.5D LR (ASME) radius
Applicable Standards
Standards governing design, dimensions, and testing
Factory-Made Wrought Buttwelding Fittings
Covers the full range of industrial butt weld fittings (elbows, tees, reducers, caps, returns) in carbon steel, alloy steel, and stainless steel from ½" to 48" NB.
- Applies to NPS ½" through 48" (DN 15 through DN 1200)
- Schedule wall: STD / XS / XXS plus full SCH range
- Radius: Long Radius (LR) 1.5D and Short Radius (SR) 1.0D elbows
- Dimensional tables are the only source of 'legal' wall thickness
- No pressure-temperature rating: use ASME B31.3 / B31.1 with pipe schedule
- End prep: per ASME B16.25 bevel
More in SS 316 / 316L
SS 316 Buttweld
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