This 20-inch 90° 3D seamless carbon steel elbow is manufactured in compliance with ASTM A234 WPB and ASME B16.9 standards, featuring a fixed flange connection on one end and a beveled end (BE) on the other for easy field welding. It is internally lined with high-quality black natural rubber (WARDOG63B grade) to provide excellent corrosion and abrasion resistance, making it ideal for handling corrosive fluids, slurries, and abrasive media in heavy industrial piping systems. The elbow follows STD wall thickness specifications and is designed for long-term reliable performance in demanding operating conditions.
| Parameter | Value |
|---|---|
| Product Type | 90° Seamless Pipe Elbow |
| Size | 20 Inch |
| Base Material | Carbon Steel ASTM A234 WPB |
| Internal Lining | Black Natural Rubber (WARDOG63B) |
| Bend Radius | 3D (Long Radius) |
| Wall Thickness | STD |
| Connection Type | Fixed Flange x Beveled End (BE) |
| Standard Compliance | ASME B16.9, ASTM A234 |
| Reference Drawing | MD-JAL-6A-40-ME-633-05 REV 01 |
| Spool Reference | SPOOL 40-633-04 |
This rubber-lined carbon steel elbow is widely used across multiple heavy industrial sectors, including chemical processing, mining, water treatment, power generation, oil & gas, and pulp & paper. It is particularly suitable for piping systems transporting corrosive chemicals, abrasive slurries, wastewater, and process fluids where standard steel fittings would suffer excessive wear or corrosion. The 3D long radius design supports high-flow, low-pressure-drop operation in both above-ground and buried piping installations.