Stainless Steel Tube

DONGSHANG stainless is a stainless steel tube manufacturer and supplier in China, our mills produce seamless and welded tube over 10 years. Stainless steel grades have 304, 304L, 316L etc, various sizes and dimensions are available.
There are annealed, annealed and pickled, bright annealing and polishing stainless steel tube finishes for option.
We also offer fabricating, cutting, bending, polishing service to meet various requirements, forms and shapes include round tube, rectangular tubing, square tubing, oval tubing, U bend tubing, tubing coil.

Tube specifications

  • A213 – Seamless Stainless Steel Boiler, Super heater, and Heat-Exchanger Tubes
  • A249 – Welded Stainless Steel Boiler, Super heater, Heat Exchanger, and Condenser Tubes
  • A268 – Seamless and Welded Stainless Steel Tubing for General Service
  • A269 – Seamless and Welded Austenitic Stainless Steel Tubing for General Service
  • A270 – Seamless and Welded Stainless Steel Sanitary Tubing
  • A688 – Welded Austenitic Stainless Steel Feedwater Heater Tubes
  • A789 – Seamless and Welded Stainless Steel Tubing for General Service

Custom grades of stainless steel tube

  • Austenitic: 201, 304/304L, 316/316L, 317/317L, 347/347H, 321/321H, 904L
  • Ferritic: 409, 430, 439, 441, 434, 436, 444, 446
  • Martensitic: 403, 410, 410S, 414/L, 441, 418, 420, 440, 416
  • Duplex: 2205/S31803, S32750, S32760

stainless steel tube dimensions and sizes

We manufacturer stainless steel tube & pipe as ANSI Pipe Schedule B36.19&B36.10, NPS from 1/8 inch to 30 inch, Schedule from sS to XXS. Heat Exchanger tube sizes are provided for condenser, boiler and heat exchanger system. There are also small diameter sizes for coiled tube and capillary tube. EN 10312 standard have special dimensions for water tube range.

We also offer other standard stainless steel tube and pipe, such as GB, DIN, JIS, GOST , from raw material to final product, and producing process comply to ISO9001:2008 quality system, standard or optional testing and inspection should be conducted to ensure quality products, applying in corrosion and high temperature environments.

A269 bright annealing stainless steel tube Bright Annealing Stainless Steel Tube

Dongshang stainless produce bright annealing stainless steel tube both welded tube and seamless tube, stainless grades include 304/304L, 316/316L.

TIG welding stainless steel tubing TIG Welding Stainless Steel Tubing

DONGSHANG STAINLESS produce TIG welding stainless steel tubing for boiler, heat exchanger, condenser, excellent performance in corrosive environment.

304 stainless steel tubing 304 Stainless Steel Tubing

304 stainless steel tubing is widely used for many industries, welded & seamless type, annealing pickling finishing, bright annealing, polishing finishing.

A269 304 stainless steel tubing Stainless Steel Tubing A269 Welded & Seamless

DONGSHANG stainless produces welded and seamless stainless steel tubing as ASTM A269 specification, in 304/340L, 316/316L, 321 and duplex steels.

304 stainless steel welded tube 304 Stainless Steel Welded Tube

Dongshang stainless produce stainless steel welded tube in China, A249, A269, A270, A554 specification, stainless grades 304/304L, 316/316L, 321, 904L.

A249 316 316L Stainless Steel Tube A249 316 316L Stainless Steel Tube

A249 316 316L stainless steel tube is applied for boiler, heat exchanger, condenser equipment, stainless steel 316/316L is excellent corrosion resistance.

stainless steel u bending tube Stainless Steel U Bending Tube

DONGSHANG STAINLESSS produce Stainless steel U bending tube is used for high temperature or low temperature system, especially in heat exchanger and boiler.

304 304L 316L welded stainless steel tube Welded Stainless Steel Tube

We produce welded stainless steel tube as standard A249, A269, A270, A312, A789, stainless steel grade 304, 304L, 316L, 321 and duplex steel, used for many industries.

stainless steel heat exchanger tube Stainless Steel Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube is generally used for boiler, heat exchanger, condenser, standards are A249 welded tube and A213 seamless tube, 304 / 304L, 316 / 316L stainless steel grades.