Buttweld Fittings
Types
| 90° Elbow (1D/1.5D/3D/5D) |
| 45° Elbow |
| 180° LR Return |
| 180° SR Return |
| Equal Tee |
| Reducing Tee |
| Concentric Reducer |
| Eccentric Reducer |
| End Cap |
| Long / Short Stub End |
| Long Radius Piggable Bend |
| As per Drawing |
Materials
| Stainless Steel: ASTM A403 WP304/304L/304H/316/316L/317/317L/321/310/347/904L |
| Carbon Steel: ASTM A234 WPB/WPC/WPB-A420/WPL6, MSS-SP 75 WPHY 42/46/52/56/60/65/70 |
| Alloy Steel: ASTM A234 WP1/WP5/WP9/WP11/WP22/WP91 |
| Duplex & Super Duplex: UNS S31803/S32760, UNS 32750 |
| Nickel Alloys: 201 / 200 |
| Monel Alloy: 400 / K-500 |
| Inconel: 600, 601, 625, 825, 800 / 800H / 800HT |
| Hastelloy: C22, C276, B-2000 |
| Titanium: Gr. 1, 2, 5, 7 |
| Others: Tantalum, SMO 254, Alloy 20 / 330, Aluminium |
Size Range
| Size: 1/4” NB to 24” NB (Seamless) & up to 48” NB (Welded) |
| Wall Thickness: SCH. 5S to SCH. XXS |