1.Grade:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr*1,Gr*2,Gr*6,Gr*7,Gr*3 
2.OD:1.5mm***0mm 
3.WT:0.2mm**5.*4mm 
4.L:with in *8Meters 
5.Standard:ASTM B**7,ASTM B**8,ASTM B**1 
6.Surface Treatment:polished or according to customer's requirement. 
7.Final product test: Ultrasonic test, Eddy current test, Hydraulic test, Bend test, Flaring test and so on. 
8.Packing:Seaworthy wooden case 
9.Mininum order:*0KGS 
*0.Third party inspection: acceptable.