ASTM A53 Line Pipe

ASTM A53 Line Pipe

All piping with diameter more than 1” adopts scraping process.
Application: 1. Gas piping 2. Fire piping 3. Air conditioner piping 4. Wire piping
Property: 1. No protrusions in the tube, low flow resistance. 2. No dirt accumulates in the tube. 3. Extend the service life of steel pipes. 4. No welding slag in the tube.

Nom SizeOutside DiameterWall Thickness
½0.840inch / 21.3mm0.109inch / 2.8mm
0.147inch / 3.7mm
¾1.050inch / 26.7mm0.113inch / 2.9mm
0.154inch / 3.9mm
11.315inch / 33.4mm0.133inch / 3.4mm
0.179inch / 4.6mm
1¼1.660inch / 42.2mm0.140inch / 3.6mm
0.191inch / 4.8mm
1½1.900inch / 48.3mm0.145inch / 3.7mm
0.200inch / 5.1mm
22.375inch /60.3mm0.154inch / 3.9mm
0.218in / 5.5mm
2½2.875inch / 73.0mm0.203inch / 5.2mm
33.500inch / 88.9mm0.216inch / 5.5mm
3½4.000inch /101.6mm0.226inch / 5.7mm
44.500inch / 114.3mm0.237inch / 6.0mm
55.563inch / 141.3mm0.258inch / 6.6mm
66.625inch / 168.3mm0.280inch / 7.1mm
88.625inch / 219.1mm0.250inch / 6.4mm
0.277inch / 7.0mm
0.322inch / 8.2mm
1010.750inch / 273.0mm0.250inch / 6.4mm
0.307inch / 7.8mm
0.365inch / 9.3mm
1212.750inch / 323.9mm0.250inch / 6.4mm
0.330inch / 8.4mm
0.375inch / 9.5mm
0.406inch / 10.3mm
1414.000inch / 355.6mm0.250inch / 6.4mm
0.312inch / 7.9mm
0.375inch / 9.5mm
0.438inch / 11.1mm
1616.000inch / 406.4mm0.250inch / 6.4mm
0.312inch / 7.9mm
0.375inch / 9.5mm
0.500inch / 12.7mm
1818.000inch / 457.2mm0.250inch / 6.4mm
0.312inch / 7.9mm
0.375inch / 9.5mm
0.438inch / 11.1mm
0.562inch / 14.3mm
2020.000inch / 508.0mm0.250inch / 6.4mm
0.312inch / 7.9mm
0.375inch / 9.5mm
0.406inch / 10.3mm
0.438inch / 11.1mm
0.500inch / 12.7mm
0.594inch / 15.1mm
0.812inch / 20.6mm

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