BUTTWELD FITTINGS(BW):
Buttweld fittings are a type of pipe fitting that is used to connect two pipes together by welding the pipe ends together. The ends of all buttweld fittings are beveled, exceeding wall thickness 4 mm for austenitic stainless steel, or 5 mm for ferritic stainless steel. The shape of the bevel depending upon the actual wall thickness. These beveled ends are needed to be able to make a ‘Butt weld’.
RANGE |
SCH |
TYPES |
CONSTRUCTION |
STANDARDS |
GRADE |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Carbon Steel(CS) | Seamless Welded | A234, | WPA, WPB, WPC |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Alloy Steel(AS) | Seamless Welded | A234,A420 | WP1,5,9,11,12,22,91,92 – (High Temp), WPL 3,6 – (Low Temp) |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Austenitic Stainless (SS) | Seamless Welded | A403 |
WP304,316,317,321,347,904 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Duplex Stainless(DSS) | Seamless Welded | A815 GR | UNS S31803/UNS S32205 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Super Duplex (SDSS) | Seamless Welded | A815 GR | UNS S32750/ UNS S32760 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Copper Nickel(Cu-Ni) | Seamless Welded | B466 GR |
UNS C70600, C70400, C71000, C71500, C72200 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Inconel | Seamless Welded | B366 GR |
UNS N06625, N08825, N08221 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Monel | Seamless Welded | B366 GR | UNS N0400 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Titanium | Seamless Welded | B363 |
WP1-38, 2H, 7H, 16H, 26H, GR R50250 |
1/4” – 24”(Seamless), 6” andAbove(Welded) |
SCH10/10S – SCH XXS(Seamless), SCH STD – SCH XS/Custom(Welded) | Hastelloy | Seamless Welded | B366 GR. |
UNS N10276, N06022, N10665, N06058, N06202 |