Smelting Furnace Door Frame Castings
| Price: |
US $ 1600-2000/Ton |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P |
| Prod Model: |
Frame Casting |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Delivery Condition: |
Grinding and Painting |
| Inspection: |
Ut, Mt, NDT |
| Service: |
OEM, ODM |
| Certificate: |
En 1024 3.1 |
| Casting Method: |
Sand Casting |
| Casting Form Material: |
Sand |
| Casting Metal: |
Cast Iron |
| Casting Form Usage Count: |
Semi-permanent |
| Coating: |
Rust and Heat Resistant Coating |
Product Description
Coking furnace frameCoking furnace is a furnace built by refractory bricks and refractory blocks, for the purpose of making coals carbonized and producing cokes. It's a kiln furnace that uses coals to produce cokes. Coking furnace frame is a main thermal equipment in coking. Modern coking furnace is a kind of horizontal chamber type coking furnace, which mainly aims to produce metallurgical cokes and recycle chemicals of coking. It consists of furnace body and accessory devices. Coking furnace frame products: coking furnace frame twice air door, coking furnace frame up-door, coking furnace frame down-door, coking furnace frame brace with roller, supporting frame, guide rail, as the support, coking furnace door supporting frame. Vertical coke oven products: vertical coke oven door, six meters furnace door tight wire spring case, small flue connecting pipe, bridge pipe, six meters coke furnace pressure knife edge spring case, full set of dust- cleaning hole door, flue pipe elbow stainless steel web plate, protective plate, coal charging hole cover, stay, Mechanical test furnace door, the furnace frame Coking equipment basic material: all kinds of casting, machining and inspection facilities are advanced, complete, abundant of technical force in our company. Factory set intermediate frequency electric furnace casting workshop, the coal powder sand casting workshop, resin sand production process casting workshop, the model workshop, machining and assembly workshop, casting mechanical performance testing, chemical analysis room. The main parts of Coke oven is make by the silica brick, in order to make good sealing, it need to built by special shaped brick. Usually a large coke oven need to used more than 400 species of bricks, even more than 1000 kinds. A 36 holes,35.4 m 3 coke oven need about 8400 tons of refractory materials. It should complete according to the strict quality standard for construction, and should also give full consideration to the properties of silica brick in the furnace, to ensure running well and prolong its life. The expansion of the coking chamber area is close to 200 mm after the coking furnace baking. the generally inflation of the oven is take no more than 0.035%, and is takes 50 or 60 days. Due to there is a larger expansion when coke ovenning, some of the equipments and structures of connected with furnace will be finally joined, fixed and sealed after the expansion.Production Process
1. Wooden pattern production
2. Molding
3. Pouring
4. First cleaning5. Heat treatment - grinding (inspection)6. Rough machining (inspection)-finishing machining (inspection)7. Packing-delivering
Quality Assurance The fabrication route is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step:Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination;Dimensional check supported with a "as-built" sketch;Record of the heat treatment chart
China Special Metal Group Limited (CSM), a supplier of metal material & machinery products, devotes to offer high quality of castings, high-precision machining products, welded fabrications and forgings to valued customers from all over the world. Meanwhile, we offer the design engineering and turnkey project as well.
Our group owns four mainly manufacturing bases. Casting bases in Xinxiang and Yiyang; The welding fabrication base in Wuxi; Special alloy base in Xi'an. Our Shanghai base is the commercial and engineering center. We have our own ISO 9001 certificate.
We have 2 sets of 30 Ton alkaline electric arc furnace; 8sets of transferring ladle with capacity of 35ton, 50tons, and 75tons; 2 sets of baked charter; 4 sets of large heat treatment furnace and the supporting facilities including oxygen generation station, air compression plant, natural gas station, CO station and 22 sets of lifting equipment machines. The lifting capacity reaches 200tons. We own 5 sets of large-scale molding equipment. Meanwhile, we also have the GS1000 vacuum direct reading spectrometer made by OBLF and other inspection equipments like carbon sulfide high-speed analyzer, microcomputer three elements of high-speed analyzer, digital ultrasonic flaw detector, multipurpose magnetic powder flaw detector such as chemical equipment, except that we also own leveraged universal strength tester, SAC thumping machine. Simulating the casting process by the CAE software to ensures the new quality level castings. All the castings are process by arc gouging, carbon dioxide gas gouging, shot-blasted in order to get the surface quality.
Our products include Metallurgical equipment, Cement & Mining machinery. The castings singe weight is up to 120MT. The main products are casting ladles, slag pot, ingot moulds, mill housings, chucks, girth gear & wheel for cement and mining machinery, grinding table and grinding roller for mills, case and covers for pumps, body and beams for all kinds of machine.
