We make each of the 3 gatherings of Fittings, for example, Buttweld (BW) fittings, Socket Weld (SW) fittings and Threaded (THD) fittings according to ASME B16.11 benchmarks and other International guidelines.
SPECIFICATIONS OF ASME B16.11 SOCKET WELD UNION
Stainless Steel ASME B16.11 Socket Weld Union | Carbon Steel ASME B16.11 Socket Weld Union | Nickel Alloys ASME B16.11 Socket Weld Union
- Size : 1/2"NB TO 4"NB IN
- Class : 3000 LBS, 6000 LBS, 9000 LBS
- Type : Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
- Form : 45 Deg Elbow, 90 Deg Elbow, Forged Elbow, Threaded Elbow, Socket Weld Elbow.
Material and Grades:
Carbon Steel:
- ASTM A234 Gr. WPB
- ASTM A420 Gr. WPL6
- ASTM A105
- ASTM A350 Gr. LF2
Stainless Steel:
- ASTM A403 WP316/316L
- ASTM A403 WP304/304L
- ASTM A182 F316L, 304L
TYPES OF SOCKET WELD FITTINGS BY CLASS, SIZE AND WALL THICKNESS
Description | Class Designation | ||
---|---|---|---|
3000 | 6000 | 9000 | |
Elbows 45 and 90 degrees, Tees, Crosses, Couplings, Half-Couplings, End or Pipe Caps |
½ - 4 | ½ - 2 | ½ - 2 |
½ - 4 | ½ - 2 | ½ - 2 | |
½ - 4 | ½ - 2 | ½ - 2 | |
Pipe Size by Wall Thickness |
SCH 80 & XS | SCH 160 | XXS |