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Ductile Iron Pipe Joining For Pressur Test

Industry Type
Steel

Product Group
Mech

OUR SOLUTION

Preheat (°C)
60

Polarity
Straight

Process
Rectifier

Quantity (Kgs)
14, 12

Current (amps)
100, 105

Size (mm)
3.15

Product
Lotherme-703, Lotherme-705

JOB PICTURES
Ductile Iron Pipe Joining With Lotherme 703,705.

Ductile Iron Pipe Joining With Lotherme 703,705.

Hydralic Pressur Test Found Ok

Hydralic Pressur Test Found Ok

ANALYSIS

Dimensions (mm)
6000 x 10 x 200

Base Metal
Ductile Iron

Previous Solution
XYRON 2240

Problem Due To
Joining For Pressur Testing

Type Of Problem
Broken

Component Name
Pipes

Equipment Name
Pipe

1. 4 Pipes edges made the grove by grinding machine.

2. Each pipe joints made tocka weld apposit sides

3. Pre heated the pipes up to 60 dig.

4. Cast iron welding prociser made the grove joinings 50mm opposite sides and complited the total pipe welding using our lotherme 705 dia 3.15mm and one more pipe with lotherme 703 dia 3.15mm.

5. They tested the both the pipes hydralic pressur test found satisfactory.

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