SS 304 Precision Tubing and 316 Stainless Steel HPLC Tube Manufacturer, Supplier & Exporter in Mumbai

Nishra Overseas LLP is a leading Stainless Steel Capillary Tube Manufacturer in India, and a trusted Stainless Steel Capillary Tube Supplier in India and Stainless Steel Capillary Tube Exporter in India, serving customers across India and 50+ countries worldwide from our facility in Mumbai. As an ISO 9001:2015 certified company, we manufacture and supply high-precision Stainless Steel Capillary Tube used in measuring instruments, critical aerospace applications, and laboratory analytical equipment.

Stainless Steel Capillary Tube is a type of high-precision measurement tubing that requires exceptional dimensional accuracy. As a specialist Stainless Steel Capillary Tube Manufacturer in India, Nishra Overseas LLP recommends these tubes for applications such as nuclear reactors and resist jets in aerospace, where reliability is critical in nature. Our HPLC Tube is manufactured with a heavy wall and small diameter, and our 304 Stainless Steel Capillary Tube is widely used in high-performance and ultra-performance liquid chromatography (HPLC/UHPLC) equipment.

Stainless Steel Capillary Tube — Manufacturer, Supplier & Exporter in India

As a Stainless Steel Capillary Tube Manufacturer in India, Nishra Overseas LLP produces SS Capillary Tube Seamless for products that require consistent material properties throughout the tubing. Because our Stainless Steel Capillary Tubing is made from a single piece of steel, it provides a continuous, uninterrupted grain structure. Welds and mechanical finishes in 316 Stainless Steel Capillary Tubing can create discontinuities in the tube wall, which encourages crevice corrosion and mechanical failure in Stainless Steel 1/16 In. Capillary Tubing — which is why we manufacture our tubing seamlessly wherever the application demands it. The high-quality passive protective layer formed on our 1/16" Capillary Tubing protects it effectively from oxidation.

As a Stainless Steel Capillary Tube Supplier in India, we take special care to ensure the protective layer on 316 SS Capillary Tubing is not compromised by poor heat treatment or welding, since this can alter the chemical composition of the SS Evaporator Coil Capillary Tube in the heat-affected zone. Beyond 316 Stainless Steel Capillary Tubing for HPLC, our product range extends to UPLC tubing, remote seal pressure transmitter tube, hydraulic tube, and sheath tubing. Stainless Steel Precision Tubing manufactured by Nishra Overseas LLP is used not only in machines and industrial equipment but also as Medical Capillary Tube.

As a Stainless Steel Capillary Tube Exporter in India, our affordable pricing, consistent quality, and reliable delivery have made us one of the most trusted names for SS Precision Tube across India, Malaysia, Singapore, Saudi Arabia, and UAE.

Buy online 1/16" Grade 304 Medical Capillary Tube and 316 SS Needle Tubing from Nishra Overseas LLP — genuine pricing and quick delivery guaranteed.

Table of Content

Stainless Steel Capillary Tubes Specification
Stainless Capillary Tube with ASTM, ASME, DIN and JIS Standards
Stainless Steel Medical Tubing Grade
Stainless Steel Medical Tubing Other Material Grade
Why Choose Nishra Overseas LLP

Stainless Steel Capillary Tubes Specification

Nishra Overseas LLP supplies the smallest ID and OD thin-wall Stainless Steel Micro Tubing and SS Evaporator Coil Capillary Tube available in India.

Product Name: Stainless Steel Capillary Tube
Grade: SS304, SS304L, SS316, SS316L, SS321, SS321H, 309, 310S
O.D: 0.3 – 12.0 mm
W.T: 0.08 – 0.2 mm
Length: As per customer requirement
Standard: ASTM, DIN, ISO and other international standards
Delivery Condition: Pickled, Polished, Bright Annealed, Electrolytic Polished
Our Network: Mumbai, Chennai, Bangalore, Gujarat, India | Malaysia, Singapore, Saudi Arabia, UAE

Precision Tubing — Stainless Capillary Tube with ASTM, ASME, DIN and JIS Standards

As a Stainless Steel Capillary Tube Manufacturer in India, Nishra Overseas LLP produces Precision Tubing to the following size and material ranges:

Outside Diameter	Wall Thickness	Material
2.0 to 8.0 mm	0.2 to 1.5 mm	321
2.0 to 8.0 mm	0.2 to 1.5 mm	304
3.0 to 8.0 mm	0.2 to 1.5 mm	304L
8.0 to 16.0 mm	1.0 to 2.0 mm	316
8.0 to 16.0 mm	1.0 to 2.0 mm	316L

Stainless Steel Medical Tubing Grade

Looking for 316 Stainless Steel Capillary Tubing suppliers for HPLC? Nishra Overseas LLP, as a Stainless Steel Capillary Tube Supplier in India, holds wide stock of SS Seamless Capillary Tube for UHPLC applications.

Grade	Material Details
303	Stainless Steel Bar Stock — High in corrosion resistance; typically used in automatic machining operations.
304	Stainless Steel Tubing — Good in corrosion resistance; most widely used stainless steel with good formability and readily weldable.
304L	Stainless Steel Tubing — Good in corrosion resistance; offers better weldability than standard 304 Stainless Steel.
316	Stainless Steel Tubing — Better corrosion resistance; offers higher strength at higher temperature than 304 Stainless Steel. Often used for pumps, valves, marine applications, and chemical equipment.
316L	Stainless Steel Tubing — Better corrosion resistance; offers better weldability than standard 316 Stainless Steel.
321	Stainless Steel Tubing — Good corrosion resistance; most similar to 304 Stainless Steel but with the addition of Titanium, making it an excellent choice for prolonged, high-temperature applications.
347	Stainless Steel Tubing — High corrosion resistance; high resistance to prolonged heat and corrosion, well suited for power generation and engine applications.
430	Stainless Steel Tubing — Good corrosion resistance; combines good corrosion and heat resistance with good mechanical properties. Oxidation resistant to 1500°F, used in many industrial and consumer products.
Other Grades	Contact Nishra Overseas LLP for availability of other Stainless Steel Tubing alloys.

HPLC Tubes/Tubing - Stainless Steel Medical Tubing Other Material Grade

As a Stainless Steel Capillary Tube Exporter in India, Nishra Overseas LLP supplies capillary tubes in diameters of 1mm, 1.5mm, 2mm and beyond, along with Stainless Steel Precision Tubing — check our pressure gauge and metric sizing chart for the full range. Beyond stainless steel, we also supply capillary and precision tubing in nickel, Inconel, Hastelloy, titanium, aluminum, copper and other specialty alloys:

Grade	Material
200	Nickel ("A" Nickel)
600	Inconel Alloy*
625	Inconel Alloy*
C276	Hastelloy Alloy**
Ti2	Unalloyed Titanium A-40
6061	Aluminum
101	Copper
122	Copper
Other Grades	Contact us for availability of other Nickel, Inconel, Titanium, Aluminum, Copper, Brass and specialty metal/alloy grades

*Inconel is a registered trademark of Inco Alloys International. **Hastelloy is a registered trademark of Haynes International.

Why Choose Nishra Overseas LLP as Your Stainless Steel Capillary Tube Partner

Trusted Stainless Steel Capillary Tube Manufacturer in India, ISO 9001:2015 certified, based in Mumbai
Reliable Stainless Steel Capillary Tube Supplier in India with wide stock of seamless capillary and HPLC/UHPLC tubing
Established Stainless Steel Capillary Tube Exporter in India, shipping to 50+ countries including Malaysia, Singapore, Saudi Arabia and UAE
Precision sizes from 0.3 mm to 12.0 mm OD, with wall thickness down to 0.08 mm
Seamless single-piece construction for a continuous, uninterrupted grain structure — no weld-related crevice corrosion risk
Genuine pricing, quick delivery, and full compliance with ASTM, DIN, ISO and other international standards

Request a Quote

Looking for a dependable Stainless Steel Capillary Tube Manufacturer, Supplier or Exporter in India? Contact Nishra Overseas LLP today for the latest price list, technical datasheets, and free samples.

Nishra Overseas LLP 302, 3rd Floor, A Wing, Rajgiri Apartment, 13th Khetwadi Back Road, Mumbai – 400004, India Phone: +91-7021931392 Email: sales@nishraoverseas.com