Outer production tube crack repairing

Industry Type
Steel

Product Group
Lotherme

Our solution

Product
L-511N

Size (mm)
4

Current (AMPs)
120

Qty. (Kgs)
20

Product
L-801

Size (mm)
4

Current (AMPs)
130

Qty. (Kgs)
20

ANALYSIS

EQUIPMENT
PRODUCTION TUBE

COMPONENT NAME
OUTER PRODUCTION TUBE REPAIRING

TYPE OF PROBLEM
CRACK

PROBLEM DUE TO
HIGH TEMPERATURE

PREVIOUS SOLUTION
WELDING BY L&T MAKE ELECTRODE

BASE METAL
HK 40

COMP. WEIGHT (kgs)
1TONN

DIMENSIONS (mm) L x T x Outer-Dia
3mtr x 2mtr X 300mm

Procedure

1. LOTHERME 801,4MM WAS USED FOR CUTTING THE CRACK AREA

2. GRINDING DONE TO MAKE A VEE GROOVE

3. AFTER CLEAN THE WELD AREA FREE FROM ALL SURFACE CONTAMINATION

4. LOTHERME 511N,4MM WAS USED TO REPAIR THE CRACK AREA

Further Reading on Case Studies

WELDING REBUILDING OF RING ROLLING CO-AXIAL ROLL

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Hard Facing Of The Nozzle Tip

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