1.Standard:ASTM, GB, JIS, DIN, EN, AISI 2.Material grades: TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310STP410 TP410S TP403 S31803/S32205 S32750 S32760 3.Outer diameter:4mm-914.4mm 4.Connection:STC, BTC, LTC, BSP,Flange,etc. 5.Thickness:0.6mm - 60mm 6.Length:5.8-6.1 m or as customers' request (R1:4.88-7.62m, R2:7.62m-10.36M, R3:10.36-14.63m) 7.Hole size: 8-20mm 8.Surface:Picking and passivated 9.Test:UT, ET, HT, RT, ect, and others according to the standard, or as the requests of the customers Perforated pipes for sale with API 5CT standard used for water and oil filter: 1).perforated casing pipe filter 2).different diameter range 3).competitive price 4).high quality and service 5).customized Specifications: 1.Standard:ASTM, GB, JIS, DIN, EN, AISI 2.Material grades: TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310STP410 TP410S TP403 S31803/S32205 S32750 S32760 3.Outer diameter:4mm-914.4mm 4.Connection:STC, BTC, LTC, BSP, Flange,etc. 5.Thickness:0.6mm - 60mm 6.Hole size:8-20mm 7.Length:R1:4.88-7.62m, R2:7.62m-10.36M, R3:10.36-14.63m 8.Surface:Picking and passivated 9.Test:UT, ET, HT, RT, ect, and others according to the standard, or as the requests of the customers Features of Perforated Pipes: 1).Our perforated pipes use API J5/K55/N80 casing and tubing.With strong overall stengh,the peforaled pipes are not easy to deform. 2).The holes are uniform and smooth without burrs. 3).The whole pipe is anticorrosion treated to prolong the service life. 4).Easy to operate and to be connected with larger inner diameter. 5).Hole diameter and quantity can be customized. Packing: 1: The perforated pipe was wraped by plastic/bubble bag. 2: Then the Johnson screens fixed by wooden strip. 3: Ship package is container