Stainless Steel Seamless Tube


Mcneil Instruents Inc. is one of the Best leading Stainless Steel Tube manufacturers, Suppliers and Exporters in India. Stainless Steel Seamless Tube is made up of stainless steel materials. There are different stainless steel grades. The 304 grade is the most used and the 304 stainless steel tubes are cost effective.

There are several different types of stainless steel, including austenitic, duplex, and pipes made of economically pure metal. Mcneil Instrumnts Inc. is a manufacturer of Stainless Steel Seamless tube in different types, shapes and methods. Our stainless steel Seamless tubes are utilized in various applications where easier installation and greater dimensional precision are necessary.

Leading Manufacturer of Stainless Steel Seamless Tube

Mcneil Instrument, a renowned manufacturer, supplier, and exporter in India, specializes in producing high-quality Stainless Steel Seamless Tubes. Our seamless tubes are crafted with precision using premium-grade stainless steel, ensuring exceptional durability, corrosion resistance, and long-lasting performance. With a commitment to delivering excellence, we cater to various industries, offering a wide range of sizes, grades, and specifications to meet diverse application requirements. As a trusted manufacturer, Mcneil Instrument prioritizes stringent quality control measures, ensuring that our Stainless Steel Seamless Tubes adhere to international standards and surpass customer expectations. Whether you need tubes for fluid transportation, heat exchangers, or structural applications, our seamless tubes provide reliable and efficient performance in demanding environments. Rely on Mcneil Instrument for top-notch Stainless Steel Seamless Tubes that guarantee superior quality, strength, and reliability for your projects.

Stainless Steel Seamless Tube Tolerances
NPS DesignatorPermissible Variations in Outside Diameter
Over In.Under In.
1/8 to 1-1/2, incl1/64 (0.015)1/32 (0.031)
Over 1-1/2 to 4, incl1/32 (0.031)1/32 (0.031)
Over 4 to 8, incl1/16 (0.062)1/32 (0.031)
Over 8 to 18, incl3/23 (0.093)1/32 (0.031)

Mcneil instruments provide their services all over the world. We are supplying it to their esteemed and valued clients with the best prices and services. These Stainless Steel Tubes are available from us at very competitive and suitable pricing. All our products are designed and developed using high-grade raw material and latest technology to ensure that final output meets with international quality norms & standards. Moreover, we check all products on various parameters to assure zero defect.

  • Corrosion resistant
  • Temperature resistant
  • Easy formability and fabrication
  • Low-maintenance (long lasting)
  • Attractive appearance
  • Environmentally friendly (recyclable)
  • Durable
  • High tensile strength
  • Longer service life
  • Minimal maintenance

The cleanliness and purity of materials that come into direct touch with stainless steel can be ensured by stainless steel seamless tube’s resistance to high temperatures. Stainless steel tubing is applied in chemical facilities, aviation areas, marine equipment, cryogenic transportation, medicinal and architectural industries.

  • Chemical plants
  • Aviation fields
  • Marine equipment
  • Medical & architectural industries
  • Cryogenic transportation
Product NameExucative StandardDimensionSteel Grade
Seamless Austenitic Stainless Steel PipesASTM A312/A312M, ASME SA312/SA312MOD: 6.0~914.0mm WT: 0.5~88mmTP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Stainless Steel Tubing for General ServiceASTM A269, ASME SA269OD: 6.0~50.8mm WT: 0.8~10.0mmTP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger TubesASTM A213/A213M, ASME SA213/SA213MOD: 6.0~50.8mm WT: 0.8~10.0mmTP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Duplex Stainless Steel Tubing for General ServiceASTM A789 / A789MOD: 19.0~60.5mm WT: 1.2~5.0mmS31803, S32205, S32750
Seamless Duplex Stainless Steel PipesASTM A790 / A790MOD: 3/4″~10″ WT: SCH5S~SCH80SS31803, S32205, S32750
Seamless Stainless Steel Mechanical TubingASTM A511OD: 6.0~50.8mm WT: 1.8~10.0mmMT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347
Seamless Stainless Steel Tubes for Pressure PurposesEN 10216, DIN 17456, 17458OD: 6.0~914.0mm WT: 0.5~88mm1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462
Steel No.TypeChemical composition