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.

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.

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.

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.

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.