Stainless Steel Capillary Tubes Manufacturer – Stainless Steel Capillary Tubes Supplier in India

  • Looking for Stainless Steel Capillary Tubes Manufacturer & Supplier? We are Manufacturers and Leading Suppliers of Stainless Steel Capillary Tubes in India. Email Us Your Requirements for Best Quality Tubes at Competitive Prices!

  • Stainless Steel Capillary Tubes Specifications: ASTM A213, ASTM A688

  • Stainless Steel Capillary Tubes Manufacturers, ASTM A213 SS Capillary Tubes Dealers, ASTM A688 SS Capillary Tubes, SS Capillary Tubes Distributors, Stainless Steel Capillary Tubes Exporters, SS Capillary Tubes Suppliers in India.

Stainless Steel Capillary Tubes Manufacturers, Suppliers

Metline is a professional manufacturer and exporter of stainless steel capillary tubes with precision machining facilities. We produce stainless steel capillary tubes as per ASTM A213, ASTM A688, DIN Standard in size range of 0.3mm to 20mm. We are one of the leading stainless steel capillary tubes manufacturers and exporters in different specifications and dimensions, which find applications in high demanding industries and sectors, particularly high temperature and corrosive resistance services. We produce tubes in carbon steel, stainless steel, high nickel alloys, duplex/super duplex, copper nickel, titanium and special alloys.

  • Stainless Steel Capillary Tubes Available for Sale in Sizes 0.3mm to 20mm
  • Certification as per EN 10204 3.1
  • Types of Stainless Steel Capillary Tubes: Seamless/ERW/Welded etc.
ProductStainless Steel Capillary Tubes
Schedules5S, 10S, 20S, 40S, XS, 80S, 100S, 120S, 160S, XXS etc.
CertificateEN 10204 3.1
Size3mm OD to 12mm OD
Thickness0.3mm to 20mm
LengthSingle Random, Double Random & Required Length End: Plain End, Beveled End, Threaded
BrandMetline Industries
PackingBundled Packing, Loose
ApplicationsHeat Exchangers, Hydraulic & Pneumatic System, Nuclear Power Plants, Automotive Industries, Pulp and Paper, Food Industries, Electrical Submersible Pump etc.
Stainless Steel Capillary Tubes Exporters, Manufacturers, Suppliers

We Sell High Quality Stainless Steel Capillary Tubes at Reasonable Prices!

If you are looking for high quality Stainless Steel Capillary Tubes manufacturer, contact us on or +919987448842, +919833604219

What is a Stainless Steel Capillary Tube?

They are produced by two distinct methods which result in either a welded or seamless tube. In both methods, raw steel is first cast into a more workable starting form. It is then made into a pipe by stretching the steel out into a seamless tube or forcing the edges together and sealing them with a weld. In industrial applications, round steel tubing is often used to transport liquid or gaseous material from one area of a facility to another. Because of steel’s ability to resist caustic materials, it affords most facilities a lifetime of dedicated, dependable service. To manufacture oil country tubular goods, massive steel billets are heated to the forming temperature and formed into shells. These shells are then rolled over a mandrel on the push bench into a mother tube/ hollow. In the stretch reducing mill the tubes get their final customized dimension and wall thickness.


ASTM A312 – Specification for Seamless and Welded Austenitic Stainless Steel Pipes
ASTM A268 – Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
ASTM A269 – Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A270 – Standard Specification for Seamless and Welded Austenitic and Ferritic / Austenitic Stainless Steel Sanitary Tubing
ASTM A554 – Specification for Welded Stainless Steel Mechanical Tubing
ASTM A688 – Standard Specification for Welded Austenitic Stainless Steel Feedwater HeaterTubes
ASTM A789 – Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 – Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A213 – Specification for Seamless Ferric and Austenitic Alloy-Steel Boiler, Su[perheater, and Heat-Exchanger Tubes
ASTM A 511 – Specification for Seamless Stainless Steel Mechanical Tubing
ASTM A999 – Specification for General Requirements for alloy and Stainles Steel Pipe
DIN 17456 – Seamless circular austenitic stainless steel tubes for general service
DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirement
DIN 17459 – Seamless circular high-temperature austenitic stainless steel tubes
DIN EN ISO 1127 Seamless stainless steel tubes
EN 10216-5 – Seamless Stainless Steel Tube
GOST 9940 – Seamless stainless steel tubes, hot finished
GOST 9941-81 – Seamless stainless steel tubes, cold and hot finished

Inspection & Testing of Stainless Steel Capillary Tubes

  • Mechanical Testing Such as Tensile of Area, Hardness Test, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test.

Metline is a large producer of various type of stainless steel capillary tubes such as seamless tubes, welded tubes, ERW tubes types. The availability of stainless steel capillary tube of different variants with the best quality is the success behind our growth in the industry. Capillary tube is a long, narrow tube of constant diameter. The word “capillary” is a misnomer since surface tension is not important in refrigeration application of capillary tubes. We produce and forge stainless steel capillary tubes to specifications of ASTM A213, ASTM A688.

Features of Stainless Steel Capillary Tubes

  • State-of-art manufacturing facility
  • Wide Product Range
  • In House Inspection and Testing facilities
  • Proven Track Records
  • Good Technical expertise
  • Having rich experience of serving various sectors
  • Vendor approval with various EPC Contractors, End Clients and Consultants worldwide.

Metline Industries is one of the prominent supplier, manufacturer and exporter of stainless steel capillary tubes which have only moderate resistance to carbon absorption and are not suggested for its usage in highly carburizing atmospheres. Our manufacturing process for stainless steel capillary tubes includes an adequate heat treatment and the examination of chemical and mechanical properties. We have CNC machines as well as conventional lathe machines for machining and processing various types of stainless steel capillary tubes.

Production Supply & Manufacturing Range for Stainless Steel Capillary Tubes

Grade:304/304L/304H, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 904L, 446, 410
Standard:ASTM A213, ASTM A688
Certificate:EN 10204 3.1
Size0.3 mm to 20 mm, 3mm OD to 12mm OD
FOB PricesStainless Steel 304/304L = US$2600 to US$3900/ Metric Ton
Stainless Steel 316/316L = US$3600 to US$4600/ Metric Ton
Surface Treatment:Anti-Rust Oil, Painting ( Black, Yellow), Galvanizing, Power Coating
Testing Material :Mechanical Testing Such as Tensile of Area, Hardness Test, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test
PackagePlywood Pallet, Wooden Pallet, Wooden Case etc.
Usage:Used for the connection of all kinds of piping systems to convey the water, steam, air, gas and oil

Why Choose Metline as Your Source for Stainless Steel Capillary Tubes

  • More than 30 years of experience in purchase and sale of stainless steel capillary tubes in India and worldwide.
  • We can give you materials from either stock or mill deliveries with shortest manufacturing time.
  • We believe in making new customers everyday, and always help you with best prices and quality, along with complete trace-ability of materials.
  • We have annual sales volume of over 5000 tons of various steel products and have tie ups with many mills across the globe.
  • We can offer Exworks, FOB, CFR, CIF, Door to Door Delivery prices. We suggest that you let us do the shipping, because it will be cost effective as well as efficient

Documents – Provided for all Our Supplied of Stainless Steel Capillary Tube & Other Products

  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Commercial Invoice including HS Code
  • Packing List including number of boxes, net weight and gross weight, Marks and Numbers
  • Fumigation Certificates
  • Letter of Guarantee
  • Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Quality Assurance Plan (QAP)
  • NABL approved Laboratory Test Reports

Testings (Destructive, Non Destructive) for Various Products

  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Packing of Materials – Domestic & International Shipments of Steel Products

  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes

Marking of Steel Products

  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.

Delivery Time:

  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not available in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activities and make sure that there is no delay in shipment.

Price Basis – We can offer any of the following price basis depending on your requirement

  • Ex-works
  • FOB Nhava Sheva
  • CFR, CIF, CPT your destination port
  • Door to Door Delivery Duty Paid as well as Duty Unpaid

Inspection of Stainless Steel Capillary Tubes and Other Steel Products

  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.

We Export Stainless Steel Capillary Tubes Across the Globe!

Exports in AsiaAfghanistan, Armenia, Azerbaijan, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, China, Georgia, Hong Kong, India, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Laos, Macao, Malaysia, Maldives, Mongolia, Myanmar (ex-Burma), Nepal, Pakistan, Phillipines, Singapore, Sri Lanka (ex-Ceilan), Taiwan, Tajikistan, Thailand, Timor Leste (West), Turkmenistan, Uzbekistan, Vietnam
Export to AfricaBurundi, Comoros, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Mayotte, Mozambique, Reunion, Rwanda, Seychelles, Somalia, Tanzania, United Republic of Uganda, Zambia, Zimbabwe, Angola, Cameroon, Central African Republic, Chad, Congo (Brazzaville), Congo, Democratic Republic of the Equatorial Guinea, Gabon, Sao Tome and Principe, Algeria, Egypt, Libyan Arab Jamahiriya, Morroco, South Sudan, Sudan, Tunisia, Western Sahara, Botswana, Lesotho, Namibia, South Africa, Swaziland, Benin, Burkina Faso, Cape Verde, Cote d’Ivoire (Ivory Coast), Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, Togo
Export to AmericaAnguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Bonaire, Saint Eustatius and Saba, British Virgin Islands, Cayman Islands, Cuba, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Martinique, Monserrat, Puerto Rico, Saint-Barthélemy, St. Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, Virgin Islands (US), Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands (Malvinas), French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela, Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States
Export to the Middle EastBahrain, Iraq, Iran, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen