Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW
Section shape:Oval
Alloy or not:Non-alloy
Technique:ERW