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Carbon Steel Tubes

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SKU:
SUN-SPTHE-CST
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Product Description

Carbon Steel Tubes :

Sunraj Industries Exports Precision Seamless Carbon/ Alloy Steel Tubes/Pipes & ‘u’ Bend Product Range from 6 mm OD to 219.1mm OD, Thickness from 0.5mm to 12.7mm & Length up to 30.0Mtrs

Application Industries for Carbon steel:

  • Power
  • Oil & Gas
  • Petro Chemical & Refinery
  • Cement Industries
  • Paper & Pulp Industries
  • Automobile
  • Nuclear
  • Refinery
  • Pharmaceuticals
  • Food & Beverage
  • Sugar Factory
  • Engineering Ind.

Test Conducted to Ensure Top class Quality & Performance:
Eddy Current Testing
This is the non Destructive test carried out to detect the surface defects.

Mechanical, Non-descriptive & Corrosion Test:

  • Ultimate Tensile strength
  • Yield Point
  • Elongation
  • Reduction of areas
  • Flattening test
  • Flare or drift test
  • Rockwell hardness test  
  • Dye-penetrate test

Chemical Composition for Carbon Steel Tubes :

Standard Grade A 53
A		 A A106
B		 C ASTM A 179 ASTM A 192 ASTM A 1 A 210 C DIN 17175
ST 35.8/I
C 0.025 Max. 0.025 Max. 0.30 Max. 0.035 Max. 0.06-0.18 0.06-0.18 0.27 Max. 0.35 Max. 0.17 Max.
Mn 0.095 Max. 0.27-0.93 0.29-1.06 0.29-1.06 0.27-0.63 0.27-0.63 0.93 Max. 0.29-1.06 0.40-0.80
P 0.05 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.040 Max.
S 0.06 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.035 Max. 0.040 Max.
Si   0.10 0.10 0.10   0.25 Max. 0.10 0.10 0.10-3.5
Cu                  
Sn                  
Yield Strength N/mm2 205 Min. 205 Min. 214 Min. 275 Min. 180 Min. 180 Min. 225 Min. 275 Min. 215 Min.
Tensile Strength N/mm2 330 Min. 330 Min. 415 Min. 485 Min. 325 Min. 325 Min. 415 Min. 485 Min. 360-480
Elogation (%)         35 Min. 35 Min. 30 Min. 30 Min. 25 Min.
Hardness HRB         72 Max. 77 Max. 79 Max. 89 Max.  

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