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ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing

astm_a270_sanitary_food_grade_stainless_steel_tubing_1_x_0_065_x_20ft_id_od_320_180_grit_polished
  • astm_a270_sanitary_food_grade_stainless_steel_tubing_1_x_0_065_x_20ft_id_od_320_180_grit_polished
  • ASME SA213M 304_304l_304h_stainless_steel_heat_exchanger_pipe
  • ASTM A270 316L STAINLESS STEEL SANITARY TUBE
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • EN 10357/EN 10217- 7/DIN 11850 304 & 316L Hygeniec Stainless Steel Tube
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • tig_welding_stainless_steel_tubing_austenitic_stainless_steel_pipe_plasma_for_furniture
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • ASTM A270,DIN 11850,EN 10357-1/2,JIS G 3447 Stainless Steel Sanitary Tubing
  • DIN 11850 Stainless steel tubes for the food and chemical industries
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Product Description

                                                                                     Sanitary Tubing
Sanitary tubing is a kind of tubing having a special surface, commonly polishing process is carried out for high performance tubing, sanitary tubing is for use in the bakery, beverage, dairy, food, biotechnology or pharmaceutical Industries.
Tubing should conform to ASTM A270 and 3A sanitary standards requirement, in both welded and seamless types.
Stainless steel is a ideal material for sanitary tubing, it has good corrosion resistance with high strength, that is basic properties of stainless steel, tubing is easy to clean outside and inside, removing residues, and stainless steel material is no harmful to human healthy.
Common stainless steel grades have TP304, TP304L, TP316L, other grades are available for various applications.
Sanitary Tubing Dimensions
Tubing sizes are 1/2 inch to 8 inch in outside diameter, common sizes have 12.7 mm, 19.05 mm, 25.4 mm, 38.1 mm, 50.8 mm, 63.5 mm, 76.2 mm, 101.6 mm, 152 mm, 152.4 mm, 203.2 mm.
Wall thickness sizes have 1.0 mm, 1.25 mm, 1.5 mm, 1.65 mm, 2.0 mm, 2.5 mm, there are a wide range sizes for option.
Polishing Tubing
To achieve smooth surface, tubing always is needed to make polishing process, mechanical polishing is most used method to smooth tubing surface.
Roughness is measured using Ra value, common Ra value is less than 0.8 μm for outside and inside surface, after polishing, roughness value reaches 0.2 μm.
Polishing grit contains 180, 320, 400, mirror finish.
Sanitary Tubing Quality
Welded tubes are main types for sanitary purpose, we use TIG automatic welding method to manufacture tubing, then annealed, minimum temperature is 1040 degree C, rapidly cooled to achieve the maximum cold finish effect
Each tubing should be conducted eddy current testing to ensure high quality tubing, other tests conform to ASTM A270 specification.
Stainless steel sanitary tubing is to joint with other components, fittings, tees, valves.

PHYSICAL DIMENSIONS AND TEST PRESSURE
Outside diameter nominal mm Outside diameter tolerance mm Wall thickness nominal mm Wall thickness tolerance mm Cut Length tolerance mm Test Pressure           Mpa
12.7  ± 0.13 1.60    + nill. - 0.10  - 0, + 3  26.9
19.34  ± 0.13 1.60    + nill. - 0.10  - 0, + 3 18.00
25.4  ± 0.13 1.60    + nill. - 0.10  - 0, + 3  13.5
31.8  ± 0.13 1.60    + nill. - 0.10  - 0, + 3 10.8
38.1  ± 0.25 1.60    + nill. - 0.10  - 0, + 3  9.0
50.8  ± 0.25 1.60    + nill. - 0.10  - 0, + 3 6.7
63.5  ± 0.25 1.60    + nill. - 0.10  - 0, + 3  5.4
76.2  ± 0.25 1.60    + nill. - 0.10  - 0, + 3 4.5
101.6  ± 0.38 1.60    + nill. - 0.10  - 0, + 3  3.4
127.0  ± 0.38 1.60    + nill. - 0.10  - 0, + 3 2.7
152.4  ± 0.76 1.60    + nill. - 0.10  - 0, + 3  2.2
203.2  ± 0.76 1.60    + nill. - 0.10  - 0, + 3 2.2

ASTM A 270 Specification for Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
DIN 11850 Tubes for the food, chemical and pharmaceutical industry - Stainless steel tubes - Dimensions,materials
AS 1528.1  Tubes (stainless steel) and tube fittings for the food industry.
JIS G 3447 Stainless Steel Sanitary Pipestry Part 1-Tube

 

Product Image

astm_a270_sanitary_food_grade_stainless_steel_tubing_1_x_0_065_x_20ft_id_od_320_180_grit_polished
astm_a270_sanitary_food_grade_stainless_steel_tubing_1_x_0_065_x_20ft_id_od_320_180_grit_polished

ASME SA213M 304_304l_304h_stainless_steel_heat_exchanger_pipe
ASME SA213M 304_304l_304h_stainless_steel_heat_exchanger_pipe

ASTM A270 316L STAINLESS STEEL SANITARY TUBE
ASTM A270 316L STAINLESS STEEL SANITARY TUBE





EN 10357/EN 10217- 7/DIN 11850 304 & 316L Hygeniec Stainless Steel Tube
EN 10357/EN 10217- 7/DIN 11850 304 & 316L Hygeniec Stainless Steel Tube


tig_welding_stainless_steel_tubing_austenitic_stainless_steel_pipe_plasma_for_furniture
tig_welding_stainless_steel_tubing_austenitic_stainless_steel_pipe_plasma_for_furniture



DIN 11850 Stainless steel tubes for the food and chemical industries
DIN 11850 Stainless steel tubes for the food and chemical industries

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