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.

TIG Welding Heat Exchanger Tube TIG Welding Heat Exchanger Tube

DONGSHANG Stainless is a China manufacturer specializing in TIG welding heat exchanger tube as specification A249, 269, A688.

A249 304L Stainless Steel Welded Tube A249 304L Stainless Steel Welded Tube

DONGSHANG stainless is a supplier of A249 304L stainless steel welded tube, A249 specification, 304L stainless steel grade, bright annealing finishing.

A213 904L Seamless Stainless Steel Tube A213 904L Seamless Stainless Steel Tube

DONGSHANG Stainless offer ASTM A213 904L seamless stainless steel tube for various applications, used in harsh environments because of 904L characters.

A213 Heat Exchanger Tube A213 Heat Exchanger Tube

A213 heat exchanger tube are widely used for heat system, seamless tubes comply with ASTM A213, grades contain 304/L, 316/L and other stainless steels.

A213 317 317L Stainless Steel Seamless Tube A213 317 317L Stainless Steel Seamless Tube

DONGSHANG Stainless supply ASTM A317 317L stainless steel seamless tube used for many industries, TP317 / 317L stainless steel grade.

A213 TP321 Seamless Stainless Steel Tube A213 TP321 Seamless Stainless Steel Tube

DONGSHANG Stainless produce ASTM A213 TP321 seamless stainless steel tube, annealing and pickling finishing, applied for boiler, heat exchanger.

ASTM A213 Duplex Stainless Steel Tube ASTM A213 Duplex Stainless Steel Tube

DONGSHANG Stainless produce ASTM A213 duplex stainless steel tube, stainless grades cover alloy steel, Ferritic steel, Austenitic steel and duplex steel.

SA213 T9 T11 T12 T22 Seamless Stainless Steel Tube ASTM A213 T9 T11 T12 T22 Seamless Steel Tube

DONGSHANG Stainless is a manufacture in ASTM A213 T9 T11 T12 T22 seamless steel tube in China, applied in boiler tubes, superheater tubes, heat exchanger tubes.

A213 TP316L Seamless Stainless Steel Tube A213 TP316L Seamless Stainless Steel Tube

DONGSHANG Stainless produce A213 TP316L seamless stainless steel tube, heat treatment and pickling finishing, tube furnished to ASTM A213.