Manufacturer, Stockholder, Suppliers and Exporter of Stainless Steel Welded Tube in India

DevdeepSteel Alloys Products stocks stainless steel Welded Tube per ASTM A 312 in 304/304L and 316/316L. We supply other stainless grades, including 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel grades are also supplied.

We Export a full range of pipe schedules ranging from Sch 5 thru Double Extra Heavy. Most products are available in 20′ random length sections, but Devdeep Steel Alloys Products can supply stainless steel Welded Tubes in most stainless grades in sections exceeding 40′. All stainless steel Welded Tubes can be cut to your exact requirements. Some made to order items can be produced in 2-3 weeks.

Stainless Steel Welded Tube

Diameter of Stainless Steel Tube

1/16″ thru 14″ / light and heavy wall thickness available

300 Series Stainless Steel Grades

304 – 304/L – 304H – 304 1/8 hard – 309/S – 310/S – 316 – 316/L – 316H – 317L – 321 – 321H – 347 – 347H

400 Series Stainless Steel Grades


Duplex Stainless Steel Grades

Duplex 2205

Nickel Alloy Grades

Alloy 20 – 200 – 400 – 600 – 601 – 625 – 800H – 800HT – 825 – C276 – 904L

6 Moly Grades


Stainless Steel Welded Tube Value Add

Stainless Steel Pipe Polishing

Penn Stainless can polish nearly any stainless steel pipe item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished pipes can also be cut to size.

Stainless Steel Pipe Beveling

Penn Stainless can bevel the edges of stainless steel plate to prepare for welding or other processes.

Stainless Steel Pipe Honing & Turning

Penn Stainless can hone pipe and tube, using a precision abrasion process in order to obtain a desired finish or close dimensional tolerance.

Heatreating & Annealing

Some grades of stainless steel pipe can be heatreated to change the mechanical properties.

Positive Material Identification (PMI)

Penn Stainless can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications.

UT Testing

In some cases, UT testing of the stainless steel plates may be required. We can assist you with this requirement.

Seamless Pipe: Stainless Steel Grades, Thicknesses and Widths

  • Let us cut your next seamless pipe requirement to your exact dimensions.
  • All Schedules stocked including Sch 5 thru DXH.
  • Yes, even 24” DXH seamless pipe can be supplied with short lead times
  • Take advantage of our Domestic and International seamless stainless pipe mills to supply non standard wall thicknesses, lengths or chemistry.
  • Special Testing is available upon request.
ASTM A249This specification covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from different austenitic steels, with various grades intended for such use as boiler, superheater, heat exchanger, or condenser tubes.
ASTM A269This specification covers grades of nominal-wall-thickness, stainless steel tubing for general corrosion-resisting and low- or high-temperature service
ASTM A554This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
ASTM A813This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic steel pipe intended for high-temperature and general corrosive service.


STEEL PIPE : Stainless Steel Pipe | Carbon Steel Pipe | Duplex Stainless Steel Pipe | Alloy Steel Pipe | Nickel Alloy Pipe | Hastelloy Pipe | Inconel Pipe | Monel Pipe | Copper Nickel Pipe | Titanium Alloy Pipe | Alloy 20 Pipe | Seamless Pipe | Welded Pipe

STEEL TUBE : Stainless Steel Tube | Carbon steel Tube | Duplex Stainless Steel Tube | Alloy Steel Tube | Nickel Alloy Tube | Hastelloy Tube | Inconel Tube | Monel Tube | Copper Nickel Tube | Titanium Tube | Alloy 20 Tube | Stainless Steel Tubing | Heat Exchanger U Tubes | Titanium Tubing