NSF Product and Service Listings

These NSF Official Listings are current as of Wednesday, April 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
Global Seamless Tubes & Pipes Private Limited 
Plot- Y9, Block - EP
Sector-V, Salt Lake City 
Kolkata, WB 700091 
India 
91 90515 52772


Facility : Kolkata, West Bengal, India

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Pipe
Stainless Steel Seamless Pipes & Tubes 1/2" - 6" CLD 23 SS 

NOTE: Only products bearing the NSF Mark on the product, product packaging, and/or
      documentation shipped with the product are Certified.
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