316L BA Clean Pipe Clean Stainless Steel Pipeline 304 TP304 A269 Stainless Steel Sanitary Pipe Sanitary-grade Food-grade EP Tubes
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. Heavily cold worked tubes shall be made by applying cold working of not less than 35% reduction of thickness of both wall and weld to a welded tube prior to the final anneal. No filler shall be used in making the weld.
All material shall be furnished in the heat-treated condition. A chemical analysis of either one length of flat-rolled stock or one tube shall be made for each heat. Each tube shall be subjected to mechanical tests like reverse flattening test, hydrostatic test or nondestructive electric test.
The following surface finishes may be specified: mill finish, mechanically polished surface finish, finish No. 80, finish No. 120, finish No. 180, finish No. 240, electropolished finish, and maximum roughness average surface finish. Longitudinally polished finish shall be performed on the inside surface only while a circumferential polished finish shall be done on either the inside surface, outside surface, or both.
ASTM A270 A270M sanitary tube is ideal for the dairy, food and beverage industries where the highest degree of purity and cleanliness is essential. It is certified to the requirements of ASTM A270, 3A standards and most user specifications.
We stock all sanitary tube sizes from 1/2” (12.7 mm) to 8” (203.2 mm) OD in 20 ft. standard lengths. Custom lengths and sizes are available upon request.
ASTM A270 A270M ASME SA270 Grades TP304L and TP316L available from stock. Other grades are available upon request.
Standard: ASTM A270.
Description Name: ASTM A270 Sanitary Stainless-steel tubing, Seamless Sanitary stainless tubes, Seamless Sanitary stainless pipes, Welded Sanitary stainless tubes, Welded Sanitary stainless pipes,
TP304L Sanitary stainless tubes, TP304L sanitary stainless pipes, TP316L Sanitary stainless tubes, TP316L Sanitary stainless pipes.
Size:
1/2” to 8” (12.7mm to 203.2mm).
Wall Thickness: 1mm to 35mm.
Welded stainless steel pipe.
Size:
1/8” to 36” (10.3mm to 914mm).
Schedules:
5s, 10s, 20, 40s, 40, 60, 80s, 80.
Wall Thickness: 1mm to 20mm.
Shape: Round.
Length: Single random length/ Double random length or as customer’s actual request.
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We sincerely hope that Zhongzheng Stainless Steel can become a good partner for your purchase of stainless steel pipes in China.
Do you need any more steel pipes? Contact us immediately!
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