Project Description

  • Integral Fin Tube

Commitment to You

We are committed to integrate steel resources in china and serve the global steel market. We have 15+ years of experience in steel researching, production, managing and sales.

Our ability to purchase materials directly from leading mills will give you the competitive edge. Any Questions Just Call +86-731-89903933

Integral Fin Tube

  1. Standard

technology agreement:Criteria China Fabricating Integral-fin tubes for SCGP internals

  1. 800LCChemical Component
Element C Mn P S Si Cr Ni Ti Cu Al Fe Ti/C
Min 20 32 0.3 0.15 39.5 15
Max 0.025 1.5 0.015 1 23 35 0.6 0.5 0.45
Actual value 0.013 0.45 0.005 0.0016 0.046 22.3 34.1 0.41 0.0001 0.29 42.3 31.5
  1.  Mechanical Property
Mechanical Property room temperature 525℃ grain size
Tensile Strength Yield Strength Elongation Yield  σ 0.2 Yield  σ1.0
MPa MPa % MPa MPa
Min 450 170 30 122 161
Actual value 562 206 47 146 192 5.5

4.Typical Size

Size Size and Tolerance(mm)
A B C D E R
48.3*7.1 48.3 7.1 60(-0.2,+0.4) 8 10 6
48.3*6.3 48.3 6.3 60(-0.2,+0.4) 6 8 6
38*5.6 38 5.6 50.8(0,+0.5) 6 8 6

5.Typical application

Mainly used in shell coal chemical gas furnace heat exchange tube.

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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