| FITTINGS | ||
| In accordance to ASTM specifications, customer can have wide choice of materials | ||
| MATERIAL | STANDARD SPECIFICATION FOR | SPECIFICATION |
| Carbon Steel | Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service | A234 WPB |
| Low Temperature | Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service | A420 WPL6 |
| A420 WPL3 | ||
| High Temperature | Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service | A234 WP1 |
| A234 WP5 | ||
| A234 WP9 | ||
| A234 WP11 | ||
| A234 WP12 | ||
| A234 WP22 | ||
| A234 WP91 | ||
| High Strength | Wrought High-Strength Low-Alloy Steel Butt-Welding Fittings | MSS SP75 / A860 WPHY 52 |
| MSS SP75 / A860 WPHY 60 | ||
| MSS SP75 / A860 WPHY 65 | ||
| MSS SP75 / A860 WPHY 70 | ||
| Stainless Steel | Wrought Austenitic Stainless Steel Piping Fittings | A403 WP304 / 304L |
| A403 WP304H | ||
| A403 WP316 / 316L | ||
| A403 WP317 | ||
| A403 WP321 | ||
| A403 WP347 | ||
| Duplex Steel | Wrought Ferritic, Ferritic / Austenitic, and Martensitic Stainless Steel Piping Fittings | A815 UNS S31803 |
| Super Duplex | Wrought Ferritic, Ferritic / Austenitic, and Martensitic Stainless Steel Piping Fittings | A815 UNS S32750 / 60 |
| Alloy Steel | Factory-Made Wrought Nickel and Nickel Alloy Fittings | B366 WPHC276 |
| B366 WPNC | ||
| B366 WPHCI | ||
| B366 WPHNIC / WPHNICMC | ||