Annealed Stainless Steel Tubing Manufacturer in China
The annealed stainless steel tubing is seamless and manufactured according to multiple standards, including ASTM A213, ASTM A269 TP316, and TP316L. They typically contain about 2% molybdenum, making the resist corrosion. These tubes are determined by their outer diameter and tube thickness. Moreover, the annealed SS tubing has undergone heat treatment to get rid of internal issues and improve its ductility.
TuoLian expertly manufactures custom annealed tubes using high-quality stainless steel grades, like 304, 316, 321, 904L, and even duplex steels. We ensure the top-quality SS tubes that provide low maintenance and lasting services for your next projects.
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Industry & Applications
Custom annealed SS tubes are designed according to project requirements. They apply to the following industries.
- Chemical industry
- Paper industry
- Refrigeration industry
- Food processing industry
- Petrochemical
- Nuclear application
- more


Annealed SS Tubing Features
The specific grade of SS annealed tubing comes with multiple salient features. Consider below:
- Heat traceable
- Totally annealed
- Comes with about 1/8 inch to 1 1/2 inch OD imperial sizes
- Mill certified
- Indicates material, sizes, heat level, and specifications
- Accessible in 6mm to 42mm OD metric sizes
- Withstand higher pressure
- custom
Bright Annealing Stainless Steel Tube


Numerous stainless steel tubes are heated through bright annealing techniques. That achieves medium protection against bright surface discoloration. As stainless steel metal is a commonly utilized material, the bright annealing process is essential. Thus, applying such a technique comes with multiple purposes and benefits:
- Making the work easier and achieving satisfying metallographic design
- Achieves non-oxidizing and high corrosion resistance surface
- Using bright treatment can keep the finishes’ smoothness lasting
- Obtain bright surfaces without post-analysis
- The typical pickling procedure doesn’t cause pollution
- Less manufacturing stress
- Improved ductility
- Aids increased-rate of pitting resistance
TuoLian Custom Manufacturing
TuoLian exclusive manufacturing processes and tools allow the team to customize stainless steels according to specific requests. We do
- Precision cutting for the shorter length
- ID and OD deburring
- Bending
- Tube cleaning
- Beveling