Biggest ASME SA270 Polished Dairy Tube Supplier in India

ASTM A270 Sanitary Tubing

Don’t forget to check A270 Stainless Steel Tubing Dimensions and Weight Chart

Table of content

ASTM A270 Sanitary Tubing Specification

Specification ASTM A270 / ASME SA 270
Outer Diameter 1/2 Inch
Wall Thickness 16 Gauge (0.065 Inch)
Length 20 Inch
Polish Mechanical Polished
Type Seamless
Finish 20Ra Inner Diameter/ 32Ra Outer Diameter
Grades SS 304, SS 304L,SS 316,SS 316L
Outer Diameter Tolerance +/-0.005” / +/-0.13MM
Wall Thickness Tolerance +/-10%
Mill Test Certificate EN10204 3.1
Certification 3A – Food / Dairy Grade
Length Tolerance +1/8” / +3.18MM
Standard 3A / ASTM A270 / A270M

ASTM A270 Tubing Types

A270 Stainless Steel Tubing

A270 Stainless Steel Tubing

ASTM A270 Tp316l

ASTM A270 Tp316l

ASTM A270 Tp304

ASTM A270 Tp304

A270 Sanitary Tubing

A270 Sanitary Tubing

A270 Polished Dairy Tube

A270 Polished Dairy Tube

ASTM A270 Tubing

ASTM A270 Tubing

Benefit from competitive rates on top-grade A270 Sanitary Tubing supplied by trusted vendors in India

A270 Stainless Steel Tubing Surface Finish

Finish Code Contact Surface Finish Treatment (ID) Contact Surface (Max Ra)* Non-Product Contact Surface (Max Ra)
-PM Electropolished 15 µ-inch(0.38 µm) 32 µ-inch(0.81 µm)
-PL Mechanical Polish 20 µ-inch(0.51 µm) 32 µ-inch(0.81 µm)

A270 Sanitary Tubing Size Range

  • Size: 1/2″ – 8″
  • WT: .019″ – .145″
  • Lengths: 1″ – 60′
We take pride in being the leading stockist and distributor, ensuring prompt availability of high-temperature A270 Polished Dairy Tube.

Dimension Tolerance of A270 Polished Dairy Tube

Size Outer Diameter  Wall Thickness Length Tolerance Outside Diameter Tolerance Wall Thickness Tolerance
mm Inch mm Inch mm Inch mm Inch ()
50.8 2 1.65 0.065 3.18 ⅛ 0.20 0.008 10.0
19.1 ¾ 1.65 0.065 3.18 ⅛ 0.13 0.005 10.0
38.1 1½ 1.65 0.065 3.18 ⅛ 0.20 0.008 10.0
12.7 ½ 1.65 0.065 3.18 ⅛ 0.13 0.005 10.0
63.5 2½ 1.65 0.065 3.18 ⅛ 0.25 0.010 10.0
25.4 1 1.65 0.065 3.18 ⅛ 0.13 0.005 10.0
76.2 3 1.65 0.065 3.18 ⅛ 0.25 0.010 10.0
101.6 4 2.11 0.083 3.18 ⅛ 0.38 0.015 10.0
152.4 6 2.77 0.109 25.4 1 0.76 0.030 10.0

ASTM A270 Tubing Pressure Rating

Nominal Pipe Size in Inch Schedule 40 Schedule 10
304L 316L 304L 316L
1/2 A312P4-4050 A312P4-6050 A312P1-4050 A312P1-6050
3/4 A312P4-4075 A312P4-6075 A312P1-4075 A312P1-6075
1 A312P4-4100 A312P4-6100 A312P1-4100 A312P1-6100
1-1/4 A312P4-4125 A312P4-6125 A312P1-4125 A312P1-6125
1-1/2 A312P4-4150 A312P4-6150 A312P1-4150 A312P1-6150
2 A312P4-4200 A312P4-6200 A312P1-4200 A312P1-6200
2-1/2 A312P4-4250 A312P4-6250 A312P1-4250 A312P1-6250
3 A312P4-4300 A312P4-6300 A312P1-4300 A312P1-6300
4 A312P4-4400 A312P4-6400 A312P1-4400 A312P1-6400
6 A312P4-4600 A312P4-6600 A312P1-4600 A312P1-6600
8 A312P4-4800 A312P4-6800 A312P1-4800 A312P1-6800
10 A312P4-41000 A312P4-61000 A312P1-41000 A312P1-61000
12 A312P4-41200 A312P4-61200 A312P1-41200 A312P1-61200

A270 Polished Dairy Tube Dimension Chart

Outer diameter in Inch Dimensions
Wall Thickness Inner Diameter Gauge
1 0.065 0.870 16
2 0.065 1.870 16
4 0.065 3.870 16
3 0.120 2.760 11
2 0.120 1.760 11
2-1/2 0.065 2.370 16
1/2 0.065 0.370 16
3 0.065 2.870 16
4 0.083 3.834 14
1-1/2 0.065 1.370 16
6 0.083 5.834 14
3/4 0.065 0.620 16
6 0.109 5.782 12
8 0.109 7.782 12
10 0.109 9.782 12
5 0.083 4.834 14
12 0.109 11.782 12
Cost-effective ASTM A270 Tubing from trusted suppliers in India

ASTM A270 Tubing Chemnical Composition

Elements Composition
Phosphorus 0.045
Sulphur 0.030
Sulphur 0.005-.017
Silicon 0.750
Manganese 2.000
Nickel 10.0-14.0
Carbon 0.030
Chromium 16.0-18.0
Molybdenum 2.0-3.0

Application of Astm A270 Tubing

  • Marine applications
  • Aerospace industry
  • Water treatment
  • Automotive applications
  • HVAC systems

Tube

Other Tubes

Other Tube fittings