DN450 Carbon Steel Seamless BW Tee, JIS Standard Enquiry for Construction and Water Supply

• warranty

  1 year
  customized support

  OEM
• model number

  1/2"--72"
  Technic

  pushing
• Connectivity

  Welding
  shape

  Equal
• head code

  Round
  Overall Length

  4 in
• Height

  10
  Surface Treatment

  Painting
• Pressure

  Low Pressure
  System of Measurement

  inch
• Mounting hole diameter

  0.25 in
  Pipe Features

  Flexible
• Pipe Class

  150
  Application

  petrochemical industry, Shipbuilding, Construction Engineering
• Thread Types

  NPT
  Standard

  ASME
• Packing

  Wooden Case
  Color

  Polishing color

The DN450 carbon steel seamless BW tee enquiry concerns a branch for construction or water supply. Select the governing dimensional document and delivered end connection before using nominal-size wording to plan installation.

Agree the standard and supplied ends

Confirm the required document, edition, scope and compliance evidence. JIS naming does not establish equivalence with another standard system. Obtain an accepted drawing for the actual run and branch, including whether each end needs welding preparation or a specified thread.

Two viewed reference images show a beveled welding tee and an internally threaded tee. They help compare branch shapes without proving that one supplied fitting has both connection systems. Do not derive a material grade or universal connection compatibility from their appearance.

Verify DN450 run and branch geometry

Two actual TEE variants offer Stainless Steel or Carbon Steel within one 1/2"--72" range. Agree the exact run and branch sizes. DN450 and the title's 18 wording require accepted nominal-size correspondence rather than an assumed conversion into measured diameters.

Check every end diameter, bore, wall, preparation or thread detail, orientation and center-to-end dimension. Equal and Round naming needs drawing confirmation. The listed length, unitless height and mounting-hole entry cannot establish a complete DN450 tee drawing; Flexible wording cannot certify expansion or flexibility performance.

Qualify production and the branch service

Seamless and pushing wording needs manufacturing and inspection evidence. Accept the selected carbon or stainless specification, grade, condition and traceability. Painting and polished-color descriptions cannot establish coating chemistry or corrosion resistance.

Low Pressure and the pipe-class label require a numerical pressure-temperature basis. Water supply, construction, petrochemical and shipbuilding wording describes enquiry contexts rather than service approval or potable-water certification. Submit actual medium composition, pressure, temperature, flow/branch duty, cycling and loads together with the selected standard, dimensions, ends and material evidence.