Welded Pipes

At DP, we stock & supply welded pipes from a wide range of quality manufacturers will meet or exceed ASTM, ASME, API, UNS, DIN, JIS& other standards, per your required specifications including full documentation& test certificates. We can provide you ERW (Electric Resistance Welded) and DSAW (Double-Submerged Arc Welded) pipes, ranging in size from 1/8 inch to 60 inch OD and other custom made welded pipe which you need to complete your project on time and on budget.

Materials & Specifications for Carbon steel welded pipes

  • Sizes: Standard ¼” to 80”
  • Wall Sizes: 10, 20, STD, XS, and nonstandard wall sizes based on your requirement.
  • Material Standards: A53A, A53B, & API 5LB, API 5L X42, API 5L X52, API 5L X60, API 5L X65,X70

Materials & Specifications for Stainless steel welded pipes

  • Size Range:  2″ –
  • Schedules: 5S, 10S, STD, XS, 40, 80, 100, 120, 160, XXS
  • Material Standards: A358: 304/304L, 316/316L, 304H, 316H, 309H, 310H, 317H, 321/321H, 347/347H, 348/348H ,S31254,S31803,S32750,S32760

Material & spec of Copper Alloy Pipes

  • Size Range: ½” to 36”
  • Schedules: 2mm to 19 mm
  • Material Standard: EEMUA–234, COPPER ALLOY

Any Special & Exotic materials on request