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High purity stainless steel tubing

SS 304 UHP tubing manufacturer in India

High purity stainless steel tubing

Manufacturer of ultrahigh-purity SS tubes in various grades & standards, check price list and available stock

Ultra high purity stainless steel tubing

Ultra high purity stainless steel tubing

High purity stainless steel tubing

High purity stainless steel tubing

UHP tubing

UHP tubing

Welded & seamless cold finished high purity stainless steel pipe for pharmaceutical & biotechnology sector

Specifications of Ultra high purity stainless steel tubing

 

 

 

 

 

 

 

 

 

 

 

 

 

High purity stainless steel tubing specification
Manufacturer of 316SS ultra high purity tubing accordance to ASTM A269/ A632

High purity stainless steel tubing types

High purity stainless steel seamless tube

High purity stainless steel seamless tube

Ultrahigh-purity SS seamless tubes

Ultrahigh-purity SS seamless tubes

316SS ultra high purity tubing

316SS ultra high purity tubing

Exporter of SS 304 high purity tubing in micro-smooth finish, call now for ready sizes & wall thickness

Chemical composition of UHP tubing

Element Chemical Composition wt. %
Chromium 16.5 - 18.0
Molybdenum 2.00 - 3.00
Nickel 10.0 - 13.0
Silicon max. 0.75
Manganese max. 2.00
Carbon max. 0.035➀
Sulfur 0.005 to 0.012 (seamless); 0.030 max (thermocouple-cleaned)
Phosphorus 0.040 max.

High purity stainless steel seamless tube surface treatment

Surface Treatment Outer Surface Roughness Inner Surface Roughness
Mechanically Polished (MP) Ra 0.8μm max or upon request Ra 0.4μm (16Ra) to Ra 0.8μm (32Ra)upon request
Bright Annealed (BA) Ra 0.8μm max or upon request Ra 0.4μm (16Ra) to Ra 0.8μm (32Ra) upon request
ElectroPolished (EP) Ra 0.8μm max or upon request EP SS tubing with Ra 0.25μm (10Ra) Max.

Sizes of Ultrahigh-purity ss tubes

Imperial Sizes of Ultra-high purity (UHP) tubing

Tube OD in. Tube Wall in. Ordering Code Weight kg/m Working Pressure psig
SS 316L Seamless high purity & ultra high purity (UHP) tubing
3/8 0.035 ODT6-S-035-6M 0.19 3300
1/4 0.035 ODT4-S-035-6M 0.12 5100
1/2 0.049 ODT8-S-049-6M 0.35 3700
1 0.065 ODT16-S-065-6M 1.2 2400
3/4 0.065 ODT12-S-065-6M 0.71 3300

Metric sizes of high purity ss tubing

Tube OD mm Tube Wall mm Legth m. Ordering Code Weight kg/m Working Pressure
Seamless 316L SS high purity & ultra high purity (UHP) tubing
8 1.0 6 ODT8M-S-1.0M-6M 0.175 310
6 1.0 6 ODT6M-S-1.0M-6M 0.125 420
10 1.0 6 ODT10M-S-1.0M-6M 0.225 240
18 1.5 6 ODT18M-S-1.5M-6M 0.619 200
12 1.0 6 ODT12M-S-1.0M-6M 0.275 200

316SS ultra high purity tubing tolerance

Size OD Outside Diameter Tolerance Nominal Wall Thickness Wall Thickness Tolerance Length Tolerance
(in) (mm) (in) (mm) (in) (mm) (%) (mm) (in)
38.1 +/-0.008 +/-0.20 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
2 50.8 +/-0.008 +/-0.20 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
63.5 +/-0.010 +/-0.25 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
3 76.2 +/-0.010 +/-0.25 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
½ 12.7 +/-0.005 +/-0.13 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
¾ 19.1 +/-0.005 +/-0.13 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
1 25.4 +/-0.005 +/-0.13 0.065 +3.18, -0 +/-10.0% 1.65 +⅛, -0
4 101.6 +/-0.015 +/-0.38 0.083 +3.18, -0 +/-10.0% 2.11 +⅛, -0
6 152.4 +/-0.030 +/-0.76 0.109 +25.4, -0 +/-10.0% 2.77 +1, -0

SS electropolished bpe tubing sizes

Wall Thickness Nominal Size (OD) Manufacturing Method Finish OD (Ra) Finish ID (Ra)
0.065" (1.651 mm) 1½" (38.1 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) 2" (50.8 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) ½" (12.7 mm) Seamless 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) ¾" (19.05 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) 1" (25.4 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) 2½" (63.5 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.065" (1.651 mm) 3" (76.2 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)
0.083" (2.1082 mm) 4" (101.6 mm) Welded 32 µ-inch (0.81 µm) 15 µ-inch (0.38 µm)

Stainless steel mechanically polished bpe tubing sizes

Wall Thickness Nominal Size (OD) Manufacturing Method Finish OD (Ra) Finish ID (Ra)
0.065" (1.651 mm) 1½" (38.1 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) 2" (50.8 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) 2½" (63.5 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) ½" (12.7 mm) Seamless 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) ¾" (19.05 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) 1" (25.4 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.065" (1.651 mm) 3" (76.2 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)
0.083" (2.1082 mm) 4" (101.6 mm) Welded 32 µ-inch (0.81 µm) 20 µ-inch (0.51 µm)

SS 304 high purity tubing test

  • Surface roughness testing
  • Chemical Composition Test
  • Visual inspection
  • Dimensional inspection
  • Eddy Current testing
  • Destructive mechanical testing:
  • Hydrostatic pressure testing

High purity stainless steel 304 tubing standards

Fractional Sizes Tubing Metric and Imperial Sizes Tubes
ASTM A269 ASME SA213 ASTM A269 / A270 ASME BPE ASME SA213 EN 10216-5