Tube Fittings

Stainless Steel Capillary Tube

Stainless Steel Capillary Tube

SS 304 Precision Tubing Exporter and Supplier in Mumbai

Le Metals is a trusted exporter and supplier of SS 304 Precision Tubing in Mumbai. We offer high-quality stainless steel tubing suitable for demanding industrial and instrumentation applications. These precision tubes deliver tight dimensional tolerances, smooth surfaces, and excellent corrosion resistance.

SS 304 Capillary Tubes for Sensitive Applications

We supply SS 304 Capillary Tubes specially designed for high-precision applications such as measurement instruments, analytical equipment, and fluid transfer systems. These tubes are extremely narrow—often less than 1/8 inch in diameter—and require exceptional dimensional accuracy due to their sensitive usage.

Why Choose SS 304 Capillary Tubes from Le Metals?

  • Material Grade: AISI 304 stainless steel ensures strength, durability, and corrosion resistance.
  • Cost-Effective: SS 304 is the most affordable and widely used capillary tube material.
  • Dimensional Accuracy: Manufactured to tight tolerances for precision instrumentation.
  • Custom Availability: Supplied in a wide range of sizes and lengths as per client requirements.

Whether you need capillary tubes for laboratory instruments, control panels, or industrial processes, Le Metals provides dependable and consistent solutions.

Buy Grade 316 SS Needle Tubing at Low Cost – Ex Mumbai

Le Metals offers premium-quality Grade 316 Stainless Steel Needle Tubing at competitive prices directly from Mumbai. Our tubing solutions are designed for high-precision and critical performance across various industries.

The SS Capillary Tube Seamless is ideal for specialized applications such as resist jets in aerospace. These tubes must be perfectly seamless, dimensionally accurate, and feature extremely low surface roughness to ensure smooth and consistent fluid flow during operation.

Material grade plays a crucial role in determining tube performance. Our 316 Stainless Steel Capillary Tubing is especially suited for environments that demand excellent corrosion resistance, such as marine, chemical, and high-purity systems.

Available Capillary Tube Sizes:

  • Stainless Steel 1/16 Inch Capillary Tubing
  • 1/16 Inch SS Needle Tubing (Customizable Lengths)

These sizes are selected based on application-specific requirements. Our tubes maintain superior dimensional control and durability across all variants.

Special Applications:

  • 316 Stainless Steel Capillary Tubing for HPLC: Ideal for High-Performance Liquid Chromatography systems requiring consistent flow and chemical resistance.
  • SS Evaporator Coil Capillary Tubing: Used in refrigeration and cooling systems as evaporator coils.

At Le Metals, we offer both standard and customized options for SS 316 capillary tubing to meet your exact application needs. Whether you need small-bore tubing for labs or heavy-duty coils for industrial setups, we’re here to supply precision-engineered solutions.

Outside Diameter Wall Thickness (WT)
Inches mm mm
1/32 0.79 0.20
0.040 1.02 0.20
0.049 1.25 0.20
0.050 1.27 0.20
1/16 1.63 0.15 / 0.20 / 0.25 / 0.30 / 0.40 / 0.51 / 0.56
0.072 1.83 0.23
0.083 2.11 0.25
3/32 2.38 0.15 / 0.20 / 0.30 / 0.40 / 0.51 / 0.91
0.118 3.00 0.30 / 0.50 / 0.70 / 0.90
1/8 3.18 0.20 / 0.25 / 0.51 / 0.81 / 0.91 / 1.22
0.138 3.51 0.40
5/32 3.97 0.25 / 0.40 / 0.56 / 0.71 / 0.91
0.157 4.00 0.70 / 0.90 / 1.00
0.177 4.50 0.50
3/16 4.76 0.13 / 0.20 / 0.25 / 0.40 / 0.46 / 0.51 / 0.56 / 0.71 / 0.81 / 0.91 / 1.22 / 1.63
0.197 5.00 0.50 / 0.75 / 1.00 / 1.50

SS Needle Tubing Specification

Standard ASTM A269 / ASTM A213
Material 200 Series / 300 Series / 400 Series
Delivery Condition Soft / Hard
Single Length 100 – 800 Meters
Type Seamless
Coil Weight About 30 Kgs / Coil
Tensile Strength Greater than 700 MPa
Port Mumbai, India
Uses & Application
  • Petrochemical
  • Fluid, gas and oil industry
  • Environmental protection
  • Electricity
  • Instrumentation etc.
Export Market Southeast Asia, Europe, Middle East, South America

Stainless Steel Hypodermic Tubing

American Standard (ASTM) TP304, TP304L, TP310S, TP316, TP316L, TP316Ti, TP321, TP347, 904L, etc.
European Standard (EN) 1.4301, 1.4306, 1.4845, 1.4401, 1.4404, 1.4571, 1.4541, 1.4550, 1.4539, etc.
German Standards (DIN) X5CrNi18-10, X2CrNi19-11, X12CrNi25-21, X5CrNi17-12-2, X5CrNi17-12-3,
X2CrNiMo18-14-3, X6CrNiTi18-10, X6CrNiNb18-10, etc.

SS Capillary Tube Chemical Composition

Elements 304L (wt%)
UNS S30403
304 (wt%)
UNS S30400
316L (wt%)
UNS S31603
316 (wt%)
UNS S31600
(C) Carbon, max 0.035 0.08 0.035 0.08
(Mn) Manganese, max 2.00 2.00 2.00 2.00
(P) Phosphorus, max 0.045 0.045 0.045 0.045
(S) Sulfur, max 0.03 0.03 0.03 0.03
(Si) Silicon, max 1.00 1.00 1.00 1.00
(Ni) Nickel 8.0 - 12.0 8.0 - 11.0 10.0 - 14.0 10.0 - 14.0
(Cr) Chromium 18.0 - 20.0 18.0 - 20.0 16.0 - 18.0 16.0 - 18.0
(Mo) Molybdenum N/A N/A 2.0 - 3.0 2.0 - 3.0
(Fe) Iron Balance Balance Balance Balance
(Cu) Copper N/A N/A N/A N/A
(N) Nitrogen N/A N/A N/A N/A
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