SS 316 Capillary Welded Tubing

Neeka Tubes is a leading supplier of SS 316 Capillary Welded Tubing, delivering high-quality solutions for industrial applications. This capillary Welded Tubing is a precision-engineered stainless steel tube known for its superior strength, corrosion resistance and durability. It is widely used in fluid transfer, instrumentation and chemical processing industries.

Our SS 316 Capillary Welded Tubing is manufactured under ASTM A249, ASTM A269 and ASTM A213 and meets ASTM, BS, JIS, DIN, GB, AISI and ISO standards. It comes with polished and colored surface finishes, offering an outer diameter range of 0.3 – 12.0 mm and wall thickness between 0.08 – 0.2 mm. The tubing is made of 16-18% Chromium, 11-14% Nickel and 2-3% Molybdenum, providing excellent corrosion resistance. It has a tensile strength of 75 KSI (515 MPA) and a yield strength of 30 KSI (205 MPA) with an elongation of 35%.

SS 316 Capillary Welded Tubes, MS SS 316 Capillary Welded Tubes, SS 316 Welded Capillary Tubes, 316 Capillary Welded Stainless Steel Tubes

Key Features of SS 316 Capillary Welded Tubing

Key Features of SS 316 Capillary Welded Tubing

  • Superior Corrosion Resistance – Resists oxidation, pitting and stress corrosion cracking.
  • High Strength & Durability – Offers excellent mechanical properties and long service life.
  • Precision Engineering – Designed for accurate flow control in critical applications.
  • Wide Range of Sizes – Available in various diameters and thicknesses for diverse uses.
  • Enhanced Surface Finish – Smooth, polished and colored finishes for better aesthetics and performance.

SS 316 Capillary Welded Tubing is used in medical, pharmaceutical, chemical processing and instrumentation industries. It is widely used in the fields of fluid and gas transportation, thermocouple protection, hydraulic systems and precision sensors. Moreover, the SS 316 coiled tubing is also used in the petrochemical industry, aerospace industry and food processing industry because of its high resistant to corrosion and high durability.

Most Common Types of SS 316 Capillary Welded Tubing

304-capillary-welded-tubing

SS 316 Welded Capillary Tube

304 stainless steel capillary seamless tube.

OD6.5mm 316 SS Capillary Welded Tube

welded-capillary-tubes

SS 316 Welded Capillary Tubes

316-capillary-tube

SS Welded Capillary Tube

SS 316 Capillary Welded Tubing Specifications

Stainless Steel Capillary Tube Size Range 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.
Stainless Steel Capillary Tube Suppliers Thickness 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Stainless Steel Capillary Tube Wall Thickness 0.08 – 0.2 mm
Stainless Steel Capillary Tube Outside Diameter 0.3 –12.0 mm
Stainless Steel Capillary Tube Specification ASME / ASTM A213, ASTM A688 / A688M – 08, ASTM A803 / A803M, ASTM A556 / A556M, ASME SA556, ASME SA688
Stainless Steel Capillary Tube Material SS 304, SS 304L, SS 316, SS 316L
Stainless Steel Capillary Tube Finish Pickled, Polished, Bright Annealed, Electrolytic Polished
Stainless Steel Capillary Tube Form Round, Strait, Hydraulic etc.
Stainless Steel Capillary Tube Type As Welded, EFW, ERW, Seamless, Semi Seamless, Bead Removed
Stainless Steel Capillary Tube Mill Test Certificate EN10204 3.1
Stainless Steel Capillary Tube Packing Sleeved, Ends Capped, Wooden Boxed
SS 316 Capillary Welded Tubes, MS SS 316 Capillary Welded Tubes, SS 316 Welded Capillary Tubes, 316 Capillary Welded Stainless Steel Tubes

GRADESUNSCSiMnSCrPNiMo
TP304S304000.08120.0318.0-20.00.0458.0-11.0Β –
Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min.ΒΊ F(ΒΊ C) Ksi (MPa), Min. Ksi (MPa), Min.
TP304 Solution 1900 (1040) 75(515) 30(205) 35
GRADEUNS NODIN/WERKSTOFF
304S304001.4301

Contact Neeka Tubes today for the best offer & competitive quotation of SS 316 Capillary Welded Tubing. Please Call on +91 7700067892 or drop an E-Mail: sales@neekatubes.net

SS 316 Capillary Welded Tubing Dimensions

Nominal size in inches Outside diameter in inches Outside diameter in mm Wall thickness in inches Wall thickness in mm Weight [lbs/feet] Weight [kg/meter]
1/8 6 0.41 10.3 0.068 1.73 0.24 0.37
1/4 8 0.54 13.7 0.088 2.24 0.42 0.63
3/8 10 0.68 17.1 0.091 2.31 0.57 0.84
1/2 15 0.84 21.3 0.109 2.77 0.85 1.27
3/4 20 1.05 26.7 0.113 2.87 1.13 1.69
1 25 1.32 33.4 0.133 3.38 1.68 2.5
1 1/4 32 1.66 42.2 0.14 3.56 2.27 3.39
1 1/2 40 1.9 48.3 0.145 3.68 2.72 4.05
2 50 2.375 60.3 0.154 3.91 3.65 5.44
2 1/2 65 2.875 73 0.203 5.16 5.79 8.63
3 80 3.5 88.9 0.216 5.49 7.58 11.29
3 1/2 90 4 101.6 0.226 5.74 9.11 13.57
4 100 4.5 114.3 0.237 6.02 10.79 16.07
5 125 5.563 141.3 0.258 6.55 14.62 21.77
6 150 6.625 168.3 0.28 7.11 18.97 28.26
8 200 8.625 219.1 0.322 8.18 28.55 42.55
10 250 10.75 273 0.365 9.27 40.48 60.31
12 300 12.75 323.8 0.406 10.31 53.52 79.73
14 350 14 355.6 0.437 11.13 54.57 94.55
16 400 16 406.4 0.5 12.7 82.77 123.3
18 450 18 457 0.562 14.27 104.67 155.8
20 500 20 508 0.594 15.09 123.11 183.42
24 600 24 610 0.688 17.48 171.29 255.41
32 800 32 813 0.688 17.48 230.08 342.91

SS 316 Capillary Welded Tubing Thickness Chart

SIZE OD WALL AVG. LENGTH(FEET) +/-
.125 inches OD X .035 inches W 0.125 0.035 6,367
.250 inches OD X .035 inches W 0.250 0.035 2,665
.250 inches OD X .035 inches W (15 Ra Max) 0.250 0.035 2,665
.250 inches OD X .049 inches W 0.250 0.049 2,036
.250 inches OD X .065 inches W 0.250 0.065 1,668
.375 inches OD X .035 inches W 0.375 0.035 1,685
.375 inches OD X .035 inches W (15 Ra Max) 0.375 0.035 1,685
.375 inches OD X .049 inches W 0.375 0.049 1,225
.375 inches OD X .065 inches W 0.375 0.065 995
.500 inches OD X .035 inches W 0.500 0.035 1,232
.500 inches OD X .049 inches W 0.500 0.049 909
.500 inches OD X .049 inches W (15 Ra Max) 0.500 0.049 909
.500 inches OD X .065 inches W 0.500 0.065 708
.750 inches OD X .049 inches W 0.750 0.049 584
.750 inches OD X .065 inches W 0.750 0.065 450
6 MM OD X 1 MM W 6milimeter 1milimeter 2,610
8 MM OD X 1 MM W 8milimeter 1milimeter 1,863
10 MM OD X 1 MM W 10milimeter 1milimeter 1,449
12 MM OD X 1 MM W 12milimeter 1milimeter 1,188

SS 316 Capillary Welded Tubing Packing & Marking

Packaging & Marking Details

To ensure safe delivery, we pack SS 316 capillary welded tubes in hexagonal bundles, wooden boxes and steel/wooden crates. We also offer custom packaging as per client specifications. All packages are securely labelled with product specifications, heat number and manufacturer details for easy identification.

Quality Tests & Certifications

Each SS 316 welded capillary tube undergoes various hydrostatic, eddy current, mechanical and PMI testing to ensure premium quality. We provide mill test certificates (MTC), EN 10204/3.1B certificates, third-party inspection reports and NABL-approved test results for complete reliability.

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Industrial Application of SS 316 Capillary Welded Tubing