Production Standard According to:
GB/T12459: Steel Butt-Welding Seamless Pipe Fittings
GB/T13401: Steel Plate But-Welding Pipe Fittings
SH3408: Steel Butt-Welded, Seamless Fittings
SH3409: Steel Plate Butt-Welded Fittings
ASME B16.9/ANSI B16.9: Factory-Made Wrought Butt welding Fittings
JIS B2311: Steel Butt-Welding Pipe Fittings for ordinary use
JIS B2312: Steel Butt-Welding Pipe Fittings
JIS B2313: Steel Plate Butt-Welding Fittings
DIN2605: Steel butt-welding pipe fittings-Elbows and bends with reduced pressure factor
DIN2615: Steel Butt-welding Pipe Fittings-Tees with Reduced Pressure Factor
DIN2616: Steel Butt-welding Pipe Fittings-Eccentric Reducers with Reduced Pressure Factor
DIN2617: Steel Butt-Welding Pipe Fittings-Caps
Dimensions:
Seamless:
OD: from 1/2’’ up to 24’’
OD: from 1/2’’ up to 24’’
WT: SCH5S up to SCH160S
Welded:
OD: from 1/2’’ up to 72’’
WT: SCH5S up to SCH160S
Special Sizes Fittings are available according to drawings of customers
Special Sizes Fittings are available according to drawings of customers
Material Grades:
ASTM: 304, 304L, 304H, 309S, 310S, 316, 316L, 316Ti, 317, 317L, 321, 321H...
JIS: SUS304, SUS304L, SUS304H, SUS309S, SUS310S, SUS316, SUS316L, SUS317, SUS317L, SUS321, SUS321H...
ASTM: 304, 304L, 304H, 309S, 310S, 316, 316L, 316Ti, 317, 317L, 321, 321H...
JIS: SUS304, SUS304L, SUS304H, SUS309S, SUS310S, SUS316, SUS316L, SUS317, SUS317L, SUS321, SUS321H...
DIN: 1.4301,1.4306,1.4401,1.4435,1.4571,1.4436,1.4438,1.4541...
GB: 0Cr18N9, 00Cr19Ni10, 0Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni12Mo2Ti, 0Cr19Ni13Mo3, 0Cr19Ni13Mo3, 1Cr18Ni9Ti, 0Cr18Ni10Ti
Duplex Stainless Steel: UNS S31803, S32205, S32750, S32760,
GB: 0Cr18N9, 00Cr19Ni10, 0Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni12Mo2Ti, 0Cr19Ni13Mo3, 0Cr19Ni13Mo3, 1Cr18Ni9Ti, 0Cr18Ni10Ti
Duplex Stainless Steel: UNS S31803, S32205, S32750, S32760,
Inconel, Monel Alloy, Q235A, 20#, 16Mn...