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

stainless steel welded pipeDevdeepSteel Alloys Products stocks stainless steel Welded pipe 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 pipe in most stainless grades in sections exceeding 40′. All stainless steel Welded pipes can be cut to your exact requirements. Some made to order items can be produced in 2-3 weeks.

Stainless Steel Welded Pipe

Diameter of Stainless Pipe

1/8″ thru 24″

300 Series Stainless Steel Grades

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

400 Series Stainless Steel Grades


Nickel Alloy Grades

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

Stainless Steel Value Add

Stainless Steel Pipe PolishingPenn 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 BevelingPenn Stainless can bevel the edges of stainless steel plate to prepare for welding or other processes.
Stainless Steel Pipe Honing & TurningPenn Stainless can hone pipe and tube, using a precision abrasion process in order to obtain a desired finish or close dimensional tolerance.
Heatreating & AnnealingSome 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 TestingIn some cases, UT testing of the stainless steel plates may be required. We can assist you with this requirement.

Welded 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.
Stainless Steel Welded Pipe Specifications
ASTM A 240 This specification covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for pressure vessels and for general applications.
ASTM A312 This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
ASTM A 358 This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications.
ASTM A 778 This specification covers straight seam and spiral butt seam welded unannealed austenitic stainless steel tubular products intended for low and moderate temperatures and corrosive service where heat treatment is not necessary for corrosion resistance.


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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