Butt Weld Pipe Fittings for TPD > Lap Joint

Lap Joint

Lap Joint

 

Information

The shape and dimensions of the products and the materials used are based on the following standards

Product Type Applicable Standard Material Standard Symbol for different types according to material type
Elbow JIS B 2309 JIS G 3448 SUS 304 WD
TEE JIS G 3459
Reducer JIS G 4304
Cap JIS G 4305
Lap Joint JIS G 4303

About SUS-TPD

[SUS304 TPD] For water supply, hot water supply, drainage, cold / hot water, fire extinguishing water etc. piping
[SUS315 J1TPD] Used when stronger resistance against water quality, environment, etc… (compared to SUS304 TPD) is required
[SUS315 J2TPD] Used in piping system for hot water supply system, stress corrison cracking resistance is stronger than in SUS316 TPD
[SUS316 TPD] Used when stronger resistance against water quality, environment, etc… (compared to SUS304 TPD) is required

[General Dimension Tolerance]

Fitting Type Category Su
30 40 50 60 75 80 100 125 150 200 250 300
45 Degree Elbow
90 Degree Elbow
Distance from the center
to the end face (H, F)
±0.8 ±1.2
Reducer Distance from end face to
end face (H)
±0.8 ±1.2
TEE Distance from the center
to the end face (C, M)
±0.8 ±1.2
Lap Joint Outer Diamter of Body ±1.6 ±2.4 ±3.2 ±4.0
Length (F) ±0.8 ±1.2
Diameter of Collar (G) 0,-0.8 0, – 1.6
Thickness of Collar (GT) + 1.6, 0
Cap Distance from back to end face ±3.2 ±6.4

 

Size (mm)

: 2018/12/17

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