Stainless Steel Pipes

Specifications

In Detail:

1) The stainless sheet steel used for blind pipe manufacture is AISI 304 or AISI 316, 3-6mm wall thickness, in single pieces up to six meters. The pipes are measured in accordance with API 5A. Blind pipes are longitudinal HF – EN10296-2 or MIG-EN 10217 welded.

2) The bridge slotted screens as per DIN4922 or oblong slotted screens are made for longitudinal HF or MIG welded pipes. The stainless sheet steel is AISI 304 or AISI 316, 3-6mm thick in single pieces up to six meters. The pipes are measured in accordance with API 5A. The filter’s bridges and slots start from 25cm from the welding point of the female connector and 20 cm from the welding point of the male connector. The opening of the bridge is 1,00 m/m to 3,00 m/m. Diameters 4 ½”, 5 ^{1/4 ”}, 6 ^5/8, 8 ^5/8, 10 ¾, 12 ¾ ,14’’, 16΄΄, 18΄΄refer to external diameters without the filter or slot of the pipe. The free surface is at least 10% of the filtered segment.

3) The connections of pipes and screens are manufactured under European specifications for stainless steel flat bars. They have semicircular thread with 2 coils/inch and a depth of at least 70 m/m from the edges. Their length is at least 100 m/m to 120 m/m and their thickness from 12m/m up to 15 m/m.