Stainless Steel Seamless Pipe

Warren Alloy maintains a significant inventory of seamless pipe stocked in both 304/304L and 316/316 Stainless Steel in sizes through 20”. Our diverse inventory consists of sourcing that is USA Domestic and approved manufacturers list (AML) and globally competitively produced product.

Warren Alloy will gladly perform any special services that you may require such as cut to length, threading, grooving etc. Please see our page on machining and modification services.

Matched with our complete offering of Stainless Steel pipe fittings and flanges makes Warren Alloy one heck of a source for all of your Stainless Steel piping requirements. Whether your requirements are commodity or special, Warren's Got It and we'll gladly ship error free today.

Type: Seamless
Sizes: 1/4” through 60”
Wall Dimensions: 10S, 40S (Std), 80S (XH)
Grades: 304/304L and 316/316L stainless steel
Other Grades Available: 317L, Duplex 2205, Alloy 20 (A20), Hastelloy C276, Alloy 600 and Aluminum 6061, 6063

304/304L Chemical Composition %

C Cr Mn Ni P S Si
MAX   MAX   MAX MAX MAX
0.035 18.0-20.0 2.0 8.0-13.0 0.040 0.030 0.75

316/316L Chemical Composition %

C Cr Mn Mo Ni P S Si
MAX   MAX     MAX MAX MAX
0.035 16.0-20.0 2.00 2.0-3.0 10-15.0 0.040 0.030 0.75

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