Stainless Steel – Welded Straight Tubes & U Tubes

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RAHUL GROUP is having dedicated facility for manufacturing Stainless Steel Welded Tubes using High Speed 3 Torch TIG Welded Mill.

The manufacturing facility is equipped with the state of art Coil Slitting Line, which plays an important role for manufacturing welded tubes. RAHUL GROUP is having the latest generation Tube Mills using On-Line Bright Annealing, On-Line Eddy Current Testing, Two Axis Dimension check including ovality resulting into closer dimensional control.

RAHUL GROUP is also having facility of High Speed Draw Benches for manufacturing Welded and Cold Drawn Tubes in Austenitic and Duplex Stainless Steels in longer length, Off-Line Bright Annealin , Off-Line Eddy Current Testing,Off-Line Ultrasonic Testing etc.

RAHUL GROUP manufactures Austenitic, Super Austenitic ,Ferritic , Super Ferritic, Lean Duplex, Duplex and Super Duplex, Stainless Steel Welded Tubes.

Common Features :

  1. Good Surface Finish like Outside Polished and Bright Annealing
  2. Good Corrosion Resistance
  3. In-house “U” bending facility and “U” bend stress relieving
  4. Ability to produce tubes with stringent NDT requirements of the Client
  5. Ability to handle various Grades of Stainless Steel
  6. Stabilization Heat Treatment facility for Stabilized Stainless Steel Grades

Salient Features:

Power Plants

  • Stainless Steel Welded Condenser Tubes
    1. Capabilities to manufacture tubes having wall thickness from 0.60 mm to 2.00 mm.
    2. Straight Length upto 25 meters
  • Stainless Steel Seamless LP and HP Heater Tubes
    1. Capabilities to supply tubes with Very Low Residual Stress Values leading to longer service life
    2. Capabilities to manufacture tubes having wall thickness from 0.60 mm to 2.00 mm
    3. Closer dimensional tolerances
    4. Dedicated facility for manufacturing Tubes in U bend Solution Annealed condition upto developed length of 36 meters
    5. Capabilities to supply Ferritic Stainless Steel tubes for Nuclear Power Plant
  • Stainless Steel Welded HP Heater Tubes
    1. Capabilities to supply tubes with Very Low Residual Stress Values leading to longer service life
    2. Fully recrystallized microstructure in weld, improving corrosion resistance of Heater Tubes
    3. Closer dimensional tolerances due to Cold drawn tube
    4. Dedicated facility for manufacturing Tubes in U bend Solution Annealed condition upto developed length of 36 meters
    5. Capabilities to supply Ferritic Stainless Steel tubes for Nuclear Power Plant
    6. Capability to supply tubes with Special Chemistry

General Industries

  • Manufacturing capabilities to supply Ferritic Stainless Steel tubes for Desalination Plant
  • Manufacturing capabilities to supply Duplex Welded and Cold Drawn Tubes for Oil and Gas Sector
  • Manufacturing capabilities to supply Lean Duplex tubes for Process Industries

MANUFACTURING RANGE:

SIZE / RANGE

THICKNESS

SPECIFICATION

12.00 MM to 101.60 MM OD

0.60 MM to 4.00 MM

ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-789, A-803
EN-10217-7
U-Tubes as per Customer’s Drawing.

Grades

:

TP-304/L/LN/H/N,TP-316/L/LN/H/N/Ti,TP-317L,TP-321/H,TP-347/H, UNS S31254
& Various grades as per European Norms
TP-409, TP-410, TP-430Ti, TP-439, UNS S44735
UNS S31803, S32205, S32750, S32760
* Sizes and Specifications other than above can be manufactured on request

For visit : GRADE | DIMENSIONS | SPECIFICATIONS