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| Material: | Cr28 Ni15 | Application Field: | Auto,Precision Gear,Heat-treating Industries |
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| Cast Progress: | Centrifugal Cast And Investment Cast | Surface Finish: | As Cast Condition |
| Working Temperture: | Up To 1300℃ | Certification: | ISO 9001 |
| High Light: | centrifugally cast pipe,centrifugally cast iron pipe |
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Radiant Tube
Radiant tubes are available in different forms, 'U' tube, 'W' tube,single linear tubes, double linear tubes, continuous tube systems, etc., in a wide range of outputs, each to suit particular applications.
The radiant heater warms all solid objects and surfaces in its path. They are mounted overhead and produce infra red radiant heat that is directed downward by a reflector.
Types: W-Type Radiant Tube; U-type Radiant Tube, I-type Radiant Tube and Electrical Radiant Tube
Size: OD50 to OD1500mm
Melting Methods: Electric Arc Furnaces, Induction Furnaces & Vacuum Furnaces
Production Process: Centrifugal Cast Process, Investment Cast Process, Welding Process.
Quality Control: UT,MT,RT,PT,Chemical Analysis Report, Mechanical Property Test,etc.
Heat Treatment Process: Normalizing,Quenching,Tempering,Annealing.
Surface Treatment: shot blasting,painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: in-house inspection, third party inspection.
Standards: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificates:
1. Chemical Analysis Report
2. Heat-treatment Sheet Report
3. Dimension Size Report
4. DP Test Report
Packing: Seaworthy plywood package on stell pallets or as customer's request
Competitive Advantage: Quality control and management for the whole production process, including ingot smelting,casting, heat treatment, machining and strictly final inspection prior to delivery.
Application: Our radiant tube heaters are widely used in heat treatment equipment, auto parts, iron and steel manufacturing,electric power, thermal-mechanical processing,aluminum industry, metallurgical equipment, petrochemical equipment, glass machinery, ceramic machinery,food machinery, pharmaceutical machinery, power engineering industry, and residential appliances.
Material Grade: High nickel and high chrome heat resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW, 24/24NbTiZr, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customers’ requirements.
| ASTM | Alloy | C | Cr | Ni | Other | Description |
| 30/50 W | 22H® | 0.45 | 30 | 50 | W 4 | The alloy is wholly austenitic and is intended for use at elevated temperatures up to 2200° F (1204° C). |
| HP+W | MO-RE®1 | 0.45 | 25 | 35 | W 1.5 | Tungsten addition increases creep strength. Useful to 2000°/2100° F (1093°/1149°C). MO-RE® 1 is a good option for use in severe high temperature furnace roll and radiant tube applications. |
| 28/48 W+Co | Super 22H® | 0.45 | 28 | 48 | W 5 Co 3 | Alloy of choice for extreme high temperature service to 2200° F (1066° to 1200° C). |
| MO-RE®2 | 0.2 | 33 | 50 | W 17+Al | Exceptional strength and oxidation resistance to 2400° F (1315° C). | |
| HP Nb LC | MO-RE®9 | 0.09 | 25 | 35 | Nb 1 | MO-RE ® 9 is used primarily for parts located outside of furnace such as transfer lines and headers. It is designed for applications which require high ductility after aging. |
| A608 | MO-RE ®10 | 0.4 | 25 | 35 | Nb 1.2 | MO-RE ®10 is a fully austenitic alloy with controlled additions of columbium (niobium) for ethylene pyrolysis tubing. It has improved high temperature strength and resistance to carburization and oxidation up to 2000° F (1093° C). |
| HP+Nb+MA | MO-RE ®10 MA | 0.45 | 25 | 35 | Nb 1.2 Ti Rare Earths | MO-RE ®10 MA is microalloyed with additions of columbium (niobium), zirconium and titanium for improved high temperature strength and resistance to carburization and oxidation up to 1975 °F (1079 °C). Microalloying produces fine, stable carbides which retard dislocation movement, thereby increasing elevated temperature strength and creep resistance. Intended for ethylene pyrolysis applications. |
| A297 A351 | MO-RE ®21 | 0.1 | 20 | 32 | Nb 1.2 | Low carbon, columbium strengthened alloy with excellent thermal fatigue / thermal shock resistance. MO-RE 21 is a cast alternative to wrought alloy 800HT. |
| MO-RE ®35 MA | 0.45 | 28 | 36 | Al, Rare Earths | MO-RE ® 35 MA is a fully austenitic heat resistant alloy developed by Duraloy primarily for plate heat treating furnace roll applications. MO-RE ®35 MA is microalloyed with additions of aluminum, titanium and proprietary rare earth additions for improved creep strength at furnace operating temperatures. Microalloying produces fine, stable carbides which retard dislocation movement, thereby increasing elevated temperature strength and creep resistance. Primarily intended for use in plate furnace rolls. | |
| 35/45 Nb+MA | MO-RE® 40 MA |
0.45 | 34 | 45 | Nb 1 Ti Rare Earths | MO-RE ®40MA has exceptional resistance to carburization and oxidation up to 2100 °F (1149 °C). |
| MO-RE ®49 | 0.4 | 23 | 5 | MO-RE ®49 is an iron-chromium-nickel heat resistant alloy developed for aerospace tooling. | ||
| MO-RE® 2150 | These Cr-Ni-W alloys are produced to unique chemistries for each customer to work in their dry tunnel furnace roll application. | |||||
| A1002 | Nickel Aluminide | R&D 100 Award Winner Nickel-Aluminum alloy, developed and patented by Oak Ridge National Laboratory and licensed to Duraloy. Alloy shows exceptional resistance to creep at elevated temperatures. Also shows strong resistance to carburization in service. Excellent selection for plate hardening furnace rolls. | ||||
| SUPERTHERM® | 0.45 | 25 | 35 | Co 15 W 5 | Supertherm exhibits excellent oxidation resistance & high temperature strength to 2300° F (1260 °C). Supertherm is an excellent alloy for use in high temperature press platens or other applications where high temperature strength is critical. | |
| TMA®4505 | 0.3 | 20 | 25 | W, Nb additons | TMA ®4505 is a heat resistant alloy developed by Duraloy for SuperPlastic and Hot Press tooling applications. It is a modification of ASTM A297 Grade HN with improved properties. | |
| HK-40+MA | TMA®4700 | 0.4 | 25 | 20 | W, Nb & Ti additions | TMA®4700 is an iron-chromium-nickel (modified HK type) heat resistant alloy. TMA ®4700 is microalloyed with additions of columbium (niobium), tungsten, titanium and rare earths for superior stress rupture properties to 2000°F (1093°C). Microalloying produces fine, stable carbides which retard dislocation movement, thereby increasing elevated temperature strength and creep resistance. |
| TMA®4701 | R&D 100 Award Winner heat resistant alloy developed by Duraloy. TMA®-nickel (modified HK type). TMA® 4701 has a proprietary, microalloyed, computer designed chemistry which gives the alloy better high temperature creep properties than similar alloys. It is intended primarily for reforming applications. | |||||
| HP+Nb+MA (LoSil) | TMA®6300 | 0.4 | 25 | 35 | Nb 1.2 Ti Rare Earths | TMA® 6300 is a fully austenitic heat resistant alloy. TMA®6300 is microalloyed with additions of columbium (niobium), titanium and rare earths for improved high temperature strength and resistance to carburization and oxidation up to 1950 ° F (1066 ° C). Microalloying produces fine, stable carbides which retard dislocation movement, thereby increasing elevated temperature strength and creep resistance. Intended primarily for reforming applications. |
| HP+Nb+MA (LoSil) | TMA® 6301 | 25 | 35 | Nb 1.2 Ti Rare Earths | R&D 100 Award Winner heat resistant alloy developed by Duraloy. TMA ®6301has a proprietary, microalloyed, computer designed chemistry which gives the alloy better high temperature creep properties than similar alloys. It is intended primarily for reforming applications. |
Production Flow Chart
Step 1: Getting orders.
Step 2: Process design by technical department
Step 3: Purchase of raw materials and pattern making &checking
Step 4: Inspection of raw materials
Step 5: Melting by middle-frequency induction furnaces
Step 6: Ladle analysis by Spectrometer
Step 7: De-oxidization, slag-removal, tapping
Step 8: Pouring
Step 9: Openning & fettling
Step 10: Surface & dimensional check
Step 11: Heat treatment
Step 12: Inspection of physical property (UT test,MT test, hardness,impact value, matrix structure)
Step 13: Packing
Step 14: Shipping
1. 18-year Foundry Operation Experience.
2. Friendly & High Efficient Technical & Commercial Communication.
3. Professional Export Practices: Have Exported to +60 Overseas Countries.
Our Trade Show
Our booth No. 14-A29-5 in Newcast 2015,Germany
Hall 14, Stand No.A29-5.
Contact Us for further information about products & service:
Mr.John Liu
Project Manager
Tel: 0086-188 0059 6372
Fax: 0086-510-6879 2172
E-mail: cast@ebcastings.com; ebcastings@163.com
Skype ID:julia.zhu26
QQ: 217 039 6403
Eternal Bliss Alloy Casting & Forging Co.,LTD.
Add.: J-Sci-Tech Park, Binhu District,Wuxi,214122, Jiangsu,China
Our Inspection Video:
Contact Person: Juliet Zhu
Tel: 0086-13093023772
Fax: 86-510-68792172
