304/316L/310S/904L Inside & Outside Polish Welded Stainless Steel Tubes

Features:

CNC large caliber stainless steel welded pipe making equipment.

Online bright annealing; inner weld grinding, smooth weld seam.

Interior & exterior polishing, smooth weld and bright inner and outer surface.

Stringent inspection flow, spectral analysis/X-rays/eddy current test/water pressure test, etc.

Non-standard sized pipes also available.

Regular Specification:

Φ20*1.0*1000, Φ38.1*1.2*3200, Φ50.8*1.2*5800, Φ168.3*3.0*6000, Φ325*6.0*6000, etc.

Applicable Standards:

ASTM A269 Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A270 Seamless and Welded Austenitic Stainless Steel Sanitary Tubing

DIN EN10217-7 Welded steel tubes for pressure purposes

JIS G3447 Stainless Steel Sanitary Pipes

Applications:

Widely applied in diary, beer, beverage and other food industry, pharmaseutical and medical industry and other industry that require highly on the inner & outer surface.