ASME SA270 ASTM A270 Stainless Steel Welded Tube Polished 320 240 GRIT TP304

ASME SA270 ASTM A270 Stainless Steel Welded Tube Polished 320 240 GRIT TP304

ASTM A270 covers grades of seamless， welded， and heavily cold worked austenitic and ferritic/austenitic stainless-steel sanitary tubing. Seamless tubes shall be manufactured by a process that does not involve welding at any stage. Welded tubes shall be made using an automated welding process with no addition of filler metal during the welding process.

Production Range And Specifications Of ASTM A270 Stainless Steel Pipes

Type:Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing

Grade:SS304， SS201， SS304L， SS316L

Size:1/2” OD to 4” OD

Length:Up to 6 meters， custom cut lengths

Thickness:1.0mm to 5.0mm

Finish:180 Grit Finish， 240 Grit Finish， 320 Grit Finish

Delivery Condition:AP (Annealed and Pickled)， MP (Mechanical Polish)， BA (Bright Annealed)， EP (Electro Polished)

Products: ASTM A270 304 Sanitary Tubing， SS304L Seamless Sanitary Tubes， ASTM A270 Type 316L Tubing， ASTM A270 304L Welded Sanitary Tubing， ASTM A270 316L Welded Sanitarty Tubes， ASTM A270 304 Stainless Steel Sanitary Tubing

Shapes:Round Pipes， Square Pipes， Rectangular Pipes， Special Shapes Pipes

1.1 This specification covers grades of seamless and welded austenitic stainless steel sanitary tubing intended for use in the dairy and food industry and having special surface finishes. Pharmaceutical quality and finishes may be requested， as a supplementary requirement.

1.2 This specification covers tubes in sizes up to and including 4 in. (101.6 mm) in outside diameter.

1.3 The values stated in inch-pound units are to be regarded as the standard.

1.4 Optional supplementary requirements are provided， and when one or more of these are desired， each shall be so stated in the order.

1.Product Information