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.

ASTM A213 304 304L Stainless Steel Seamless Tube ASTM A213 304 304L Stainless Steel Seamless Tube

DONGSHANG Stainless is a supplier specializing in ASTM A213 304 304L Stainless Steel Seamless Tube since 2006, stainless steel 304 / 304L grade,

ASTM A269 TP316L Stainless Steel Tubing ASTM A269 TP316L Stainless Steel Tubing

Dongshang Stainless offer ASTM A269 TP316L stainless steel tubing for general service, cold drawing welded and seamless process stainless steel tubing.

A554 stainless steel ornamental tubing Stainless Steel Ornamental Tubing

DONGSHANG Stainless produce 304/L and 316L stainless steel ornamental tubing as per A554, suited for structural and architectural applications.

304 304L stainless steel round tube Stainless Steel Round Tube

DONSHANG stainless supply wide range stainless steel round tube, stainless steel grade include 200 series, 300 series, 400 series and duplex steel.

polishing stainless steel tubing Polishing Stainless Steel Tubing

DONGSHANG STAINLESS produce polishing stainless steel tubing and pipe with seamless & welded type, stainless steel grades include 201, 304/304L, 316/316L.

316L Stainless Steel Boiler Tube A249 A269 316L Stainless Steel Boiler Tube A249 / A269

DONGSHANG Stainless produce welded stainless steel boiler tube as ASTM A249 and ASTM A269 specification, 316/316L stainless steel grade and others.

A688 U bend stainless steel tube for heater A688 & A803 U Bend Stainless Steel Tube for Heater

DONGSHANG Stainless offer A688 seamless and welded U bend stainless steel tube for feedwater heater in annealing pickling, or bright annealing finishing.

304 304L stainless steel tubing coil for Steam 304/304L Stainless Steel Tubing Coil

DONGSHANG Stainless produces stainless steel tubing coil, 304/304L grade as per A269 specification, bright annealing, food grade polishing finishing.

astm a249 304-304l welded stainless steel tube ASTM A249 Welded Stainless Steel Tubing

We are a supplier in ASTM A249 welded stainless steel tubing many years, 304/304L, 316/316L stainless steel grade conforming to A249 specification.