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.

Stainless Steel Feedwater Heater Tube Stainless Steel Feedwater Heater Tube

We offer tainless steel feedwater heater tube in both welded and seamless tubng, cold drawing and heat treatment, including U bend tube in variu=ous sizes, also wide range stainless grades.

ASME SA 249 TP316L Stainless Steel Tube ASME SA 249 TP316L Stainless Steel Tube

We are a manufacturer to produce ASME SA 249 TP316L stainless steel tube, TP316L welded tube is for heat eachanger, condenser, boiler purpose, annealing finishes.

ASME SA 249 TP304 Welded Stainless Steel Tubes ASME SA 249 TP304 Welded Stainless Steel Tubes

We offer SME SA 249 TP304 welded stainless steel tubes used in heat exchanger, boiler and condenser system, annealing and pickling condition, bright annealing finishes.

EN10217-7 1.4301, 1.4307, 1.4404 Welded Tube EN 10217-7 1.4301, 1.4307, 1.4404 Welded Tube

DONGSHANG Stainless produce welded stainless steel tubes conform to standard EN10217-7, steel number contain 1.4301, 1.4307, 1.4404, 1.4541, applied for pressure purposes.

stainless steel coiled tube Stainless Steel Coiled Tube

Stainless steel coiled tube is generally used for boiler, heat exchanger, condenser, A249, A269 welded tube, A213, A269 seamless tube, 304 / 304L, 316 / 316L stainless steel grades.

EN 10312 Welded Stainless Steel Water Tube EN 10312 Welded Stainless Steel Water Tube

DONGSHANG Stainless produce welded stainless steel tube for the conveyance of water and other aqueous liquids conform to BS EN 10312 European sandard, containing 1.4301, 1.4307, 1.4404 grade.

ASTM A249 Annealed Stainless Steel Tube For Food Industry ASTM A249 Annealed Stainless Steel Tube for food industry

DONGSHANG Stainless welded annealed stainless steel tube conform to ASTM A249 / SA249, custom grades include 304 / 304L, 316 / 316L / 316H / 316Ti, 321 etc stainless steels.

Round Stainless Steel Decorative Tubing Round Stainless Steel Decorative Tubing

Dongshang Stainless produce round stainless steel decorative tubing to ASTM A554 welded mechanical tubing specification, grades contain 201, 304/L, 316/L etc.

A554 Welded Ornamental Tube A554 Welded Ornamental Tube

DONGSHANG offer A554 welded ornamental tube in different forms, such as round tubing, square tubing and rectangular tubing, applied in decorative purpose.