big size pipe

PIPE 1.size :DN15-3000 2.WT:3-50 3.Material:GR.B 16mn Q235 Q345 ST35.8 STK500 ST52 RG.6 STK400 4.Standard:ASTM A53/1

astm a252 Spiral stainless steel pipe main characteristics are as follows:

First,astm a252 spiral stainless steel pipe is produced by dual side submerged arc welded process,it is not only has the high deposition rate,but also equiped with the ability of welding penetration.

Second,because the electric arc and the welding area are well protected and the welding seam is of high quality,strong dense,smooth apperence,it can meet any requirement of the performance.It is weldly used in many common fluid engineering such as petroleum,coal gas,natural gas,water pipeline,and heating power. 

   astm a252 spiral stainless steel pipe:

OUTSIDE.D: 5--1250mmW.T:0.5--80mmSTANDARD:SY/T5037-2000 GB9711.1 GB9711.2 API5L

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big size pipe