SS Threaded 45 Deg Lateral Tee ASME B16.11 Class 3000 DN15-DN50 NPT

The construction features high-grade stainless steel for superior corrosion resistance and durability.

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Stainless Steel / Carbon Steel Threaded Tee

Forged threaded tee connects three pipes at 90° for branching or combining flow. Available in equal (same diameter all ends) and reducing (branch smaller than run) types.

Standard: ASME B16.11 / BS 3799 / GB/T 14383

Size Range: 1/8" - 4" (DN6 - DN100)

Pressure Class: 2000 / 3000 / 6000 LBS

Thread Type: NPT / BSPT / BSPP

Material: Carbon Steel (ASTM A105, A350 LF2) / Stainless Steel (ASTM A182 F304/304L/316/316L/321) / Alloy Steel (ASTM A182 F11/F22/F91) / Duplex (ASTM A182 F51/F53)

Dimensions (ASME B16.11, Center-to-End A mm):

DN6(1/8") 21/25, DN8(1/4") 25/28, DN10(3/8") 28/33, DN15(1/2") 33/38, DN20(3/4") 38/44, DN25(1") 44/51, DN32(1-1/4") 51/60, DN40(1-1/2") 60/64, DN50(2") 64/83, DN65(2-1/2") 83/95, DN80(3") 95/106, DN100(4") 114/114

Applications: Oil & gas, chemical processing, plumbing & HVAC, water supply, fire protection, instrumentation piping, power plant auxiliary systems

Lateral Tee / 45° Wye Tee

Branch outlet at 45° instead of 90°, reducing turbulence and pressure drop by 30-40%. Available in equal and reducing types.

Standard: ASME B16.9 / MSS SP-43 / GB/T 12459

Size Range: 1/2" - 48" (DN15 - DN1200)

Branch Angle: 45°

Connection: Butt weld

Schedule: SCH10/20/STD/40/80/160/XXS

Material: Carbon Steel (ASTM A234 WPB) / Stainless Steel (ASTM A403 WP304/316L/321) / Alloy Steel (ASTM A234 WP11/WP22/WP91) / Low Temp (ASTM A420 WPL3/WPL6)

Dimensions (ASME B16.9, C/M mm):

DN15(1/2") 25/50, DN20(3/4") 29/50, DN25(1") 38/50, DN32(1-1/4") 48/57, DN40(1-1/2") 57/64, DN50(2") 64/64, DN80(3") 86/76, DN100(4") 105/76, DN150(6") 143/89, DN200(8") 178/114, DN300(12") 254/140, DN400(16") 305/165, DN500(20") 381/203, DN600(24") 432/229

Applications: Slurry & mining pipelines, oil & gas transmission headers, gravity drain lines, fire water mains, two-phase flow systems, chemical mixing headers