Stainless Steel 904L Long Radius Bends
Introduction

Stainless Steel 904L Long Radius Bend Supplier, ASTM A403 Stainless Steel Long Radius Bend, 904L SS Welded Pipe Bend, Stainless Steel 904L Piggable Bends Exporter in India.
ANSI B 16.9 SS Long Radius Pipe Bend, Stainless Steel DIN 1.4539 U Pipe Bend, DIN 1.4539 SS 904L J Pipe Bends, Stainless Steel UNS N08904 Long Radius Bend Fittings in India.
Standard Specification of ASTM A403 Stainless Steel 904L Long Radius Bends:
- Specifications : :ASTM A403 & ASME SA403
- Dimensions : ASME/ANSI B16.9 / B16.28 and MSS SP-43 / SP-75
- Size : Seamless Pipe Bends (1/2″ – 24″), ERW / Welded / Fabricated Pipe Bends (2″ – 36″)
- Outer Diameter : 38.0 mm – 206.0 mm
- Wall Thickness : 1.5 mm / 2.0 mm / 3.0 mm – greater wall thickness at request
- Bend Radii : 75 / 100 / 150 / 250 / 300 / 500 / 800 / 1,000 / 1,200 / 1,500 mm
- Bending Radius(R): R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
- Bending angle (θ): 15°, 30°, 45°, 60°, 90°, 135°, 180°
Equivalent Grades of Stainless Steel 904L Long Radius Bends:
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN | BS | KS |
| SS 904L | 1.4539 | N08904 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 | 904S13 | STS 317J5L |
Chemical Composition of DIN 1.4539 SS 904L Long Radius Bends:
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
Mechanical Properties of UNS N08904 SS 904L Long Radius Bends:
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000, MPa – 490 | Psi – 32000, MPa – 220 | 35 % |
