Diameters / Packaging
|
Diameters |
CAN 12.9 KG (3 x 4.3 KG, approx. 375 pcs) |
CAN 16.2 KG (3 x 5.4 KG, approx. 240 pcs) |
|---|---|---|
| 1/8 x 14 in (3.2 x 350 mm) | CHROMET9-32-1 | |
| 5/32 x 18 in (4.0 x 450 mm) | CHROMET9-40-1 |
DETAILS
Low Alloy, Low Hydrogen • AWS A5.5 E8015-B8 H4
Features
- B8 alloyed steel: 9% chromium, 1% molybdenum martensitic alloy steel for elevated temperature service up to 600°C (1112°F)
- Designed for high strength and improved corrosion resistance in superheated steam, hot hydrogen gas and high sulphur crude oils where higher performance than 5% chromium, 0.5% molybdenum steels is required
- Moisture resistant coating provides low amounts of weld metal hydrogen levels for a superior weld
- Weld metal chemistry is low in impurity elements allowing it to respect the X Factor (<15ppm) and J-factor (<120ppm)
Typical Applications
- Oil Refineries
- Power Plants
- Pressure Vessels
- Heat Exchangers
- Steam Piping
Welding Positions
- All, except vertical down