ERW Carbon Steel A53grb Sch40 Saw Pipe ERW Pipe is an acronym for Electric Resistance Welding.Resistance welding.
|Type||Carbon steel pipe|
4.We can also produce according to customers' requirement
|Material||1.ASTM: ASTM A106 GR.B; ASTM A53GR.B;ASTM A192;ASTM A210 2.API:API 5L GR B PLS1;API 5L GR B PLS2;API 5L X42,X52,X65,X70 3.DIN:ST37-2;ST38;ST35;ST42;ST45;ST52.4;ST52; |
|Standards||ANSI B36.10,API 5L, JIS,DIN|
|Process Method||1. Cold Drawn/cold rolled |
2. Hot rolled
|Face finished||1. Manual polished |
2. mechanical polished
3. black paint on the face
4. anti-rust oil and caps on both ends
6. 3PE Coating
ERW Carbon Steel A53grb Sch40 Saw Pipe ERW Pipe introductions
is Electric resistance welding. There is a significant difference in the welding method between ERW pipes and submerged arc welding pipes.Is no filler metal pressure welding method, welding seam, not fill other ingredients in skin effect by the high frequency current and near effect, make the edge instant heating to welding temperature, formed by squeezing roller extrusion forging welding seam of the organization. The high quality demand of steel pipe USES online or offline weld heat treatment, thus refine welding area organization, high grade ERW welded pipe weld can reach the same as the parent metal toughness level, Carbon Steel A53grb Sch40 Saw Pipe ERW Pipe it is out of reach for submerged arc welding process.EFW welding, Carbon Steel A53grb Sch40 Saw Pipe ERW Pipe SAW welding (SAW) is one of them.