QT500-7 Cast Steel Slag Pot
QT500-7 Cast Steel Slag Pot
Our Cast Steel Slag Pot are available with the finished weights range from 1-2 tons, 3-6 tons,10tons, 20 tons, 30 tons, 40 tons, 60 tons, 70tons,100tons 120 tons, 150 tons. Our facilities have the capability to cast pots in nearly every shape and style for a variety of mounting systems and methods of transport.
We products are made under strict control on the final chemistry and mechanical properties, which are combined with magnetic particle testing and ultrasonic testing.
The Cast Steel Slag Pot (slag ladle) is an important device in steel making It is a load-bearing device to collect molten or solid slag generated during steelmaking and ironmaking processes makes continuous technical innovations in the casting process and slag pot has more advantages such as fast delivery, long service life and strong resistance to deformation
| S/N | C | Si | Mn | S | P | Mg | Re |
| QT400-18 | 3.6-3.8 | 2.3-2.7 | ≤0.5 | ≤0.05 | ≤0.03 | 0.03-0.05 | 0.02-0.03 |
| QT500-7 | 3.4-3.9 | 2.0-2.9 | ≤0.6 | ≤0.03 | ≤0.05 | 0.03-0.10 | 0.03-0.10 |
| QT600-3 | 3.4-3.8 | 2.0-2.8 | 0.3-0.7 | ≤0.03 | ≤0.05 | 0.035-0.05 | 0.025-0.045 |
| QT700-2 | 3.5-4.0 | 2.30-2.6 | 0.5-0.9 | ≤0.03 | ≤0.05 | 0.035-0.065 | 0.035-0.065 |
Cast Steel Slag Pot Manufacturing process:
Except the supply of the forgings for trunnions and the engineering of the pattern, all further operations
are carried-out at the in-house foundry plant.
• Moulding
Sand moulding.
• Trunnions
The trunnions – when any – are preferably cast-in: they are as a rule manufactured from the steel material S355 J2G3 to DIN EN 10250-2.
• Melting
The melting is carried out in the oxygen steel plant; the ladle capacity allows a continuous bottom pouring process the speed of which is permanently controlled. The metal analysis is checked by using a computer linked spectrograph.
• Heat treatment
– heating to a temperature above AR3, austenitising at about 915°C and controlled cooling in furnace
– intermediate holding at 600°C – 630°C and completion of cooling in furnace down to 300°C
• Fettling and dressing
The inner surface is processed fit-for-purpose so that the surface discontinuities – which might cause some sticking of the slag – are extensively removed. Additionally, the castings are descaled by shotblasting and the outside is additionally coated for transportation.
| Chemical Composition | C (Max.) | Si (Max.) | Mn (Max.) | S (Max.) | P (Max.) |
| ZG200-400 | 0.2 | 0.5 | 0.8 | 0.04 | 0.04 |
| ZG230-450 | 0.3 | 0.5 | 0.9 | 0.04 | 0.04 |
| ZG270-500 | 0.4 | 0.5 | 0.9 | 0.04 | 0.04 |
| ZG310-570 | 0.5 | 0.6 | 0.9 | 0.04 | 0.04 |
| ZG340-640 | 0.6 | 0.6 | 0.9 | 0.04 | 0.04 |
Cast Steel Slag Pot Main selling points:
1. Cast Steel Slag Pot is the common choice of many large world-renowned steel enterprises.
2. Strong durability:
According to operating conditions, engineers adopt suitable material, customize and optimize the casting technology.
Slag pots have performances of excellent high-temperature mechanical properties, good thermal cracking resistance, stable manufacturing process, and so on.
3. Good appearance:
Quite skillful at shot blasting and sandblasting to ensure the good appearance of the slag pot and improve paint adhesion.
4. All-around nondestructive testing:
Performs all-around nondestructive testing to avoid defects.
Wuxi Eternal Bliss Alloy Casting & Forging Co, Ltd.
Caesar
E-mail: sales@ebcastworld.com
Our What’s app: 0086- 13093023772
www.ebcastworld.com


