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.

Medicine Capillary Tube Stainless Steel Capillary Tube

We offer welded and seamless Stainless Steel Capillary Tube in 304 & 316L stainless steel in various dimensions,applied in medicine use.

A554 round polishing tubing Stainless Steel Handrail Tubing

DONGSHANG stainless produce 201, 304/304L, 316/316L stainless steel handrail tubing as per ASTM A554, used for handrails, balustrades & bollards.

stainless steel sanitary tube Stainless Steel Sanitary Tube

A270 food class Stainless Steel Sanitary Tube have a healthy, clean, perfect performance in santitary tube, outside and inside polishing,.

oval stainless steel elliptic tubing Stainless Steel Elliptic Tubing

DONGSHANG Stainless produce welded stainless steel elliptic tubing include elliptic tubing and flat oval tubing two shapes, SS 203, 304/L, 316/L grades.

stainless steel rectangular tube Stainless Steel Rectangular Tube

Stainless steel rectangular tube is widely used for fluid conveying pipeline, and used in manufacturing machinery parts and engineering structures.

stainless steel square tube Stainless Steel Square Tube

Stainless Steel square tube is widely used for architectural ornament, metalwork, machine building, furniture, sanity tools, grades include 201, 304, 316L.