We are manufacturer of various catalytic converter for exhaust system. Main products: Metal honeycomb substrate catalyst and ceramic honeycomb substrate catalyst for automobile, motorcycle exhaust pipe substrate etc. The material of outside shell is SUS441 and 444. The foil material of inside is OCr21Al6, and the thickness is 0.1 mm. Compared to ceramic substrate, the metallic substrate has good heat conduction advantage. The honeycomb metal substrate for precious metal coating, our technology can make sure the low loss rate. It can be made of concentric round metal substrate, also can be made of duboule s metal substrate.
We mainly produce auto catalyst used for motorcycles, universal engine and so on. The catalyst is well known for low light-off temperature with long-term durability performance. It is mainly exported to Germany, Korea, Sweden etc. Our products meet the standards EuroII, EuroIII, EuroIV and EuroV emission standard approved.
Applications:
*Round & Ovel metallic substrate for On-road vehicle
*Metallic substrate for small engine
*Metallic substrate for Off-road vehicle
*Metallic substrate for industrial catalyst
*Specific structure metallic substrate for other application
High dispersion of noble metals:
*Low light -off temperature
*Excellent oxygen storage ability wide span of λ
*Good performance against high temperature
*Reduces emission of CO. HC NOx by up to 98%
*Can be provided in a standard or custom configuration
|
Mantle |
Matrix |
Brazing |
|
Ferritel (SUS444, SUS441, SUS430) |
Fe-Cr-Al with RE, Zr/Ti additions high temperature oxidation resistant special alloy
Domestic FeCrAl(2073/216)
Import FeCrAl(1.4725/1.4767) |
Nickel base alloy |
|
or Austenitic heat resistant stainless steel (SUS304) |
|
Thickness(mm) |
0.04-0.1 |
|
Width(mm) |
10-250 |
|
Main Chemical composition |
Cr:19.0-22.0 , Al:5.0-7.0 , Fe:rest , Re:opportune |
|
Max Service temperature |
1250 ° C |
|
Thermal conductivity |
63.2 |
|
Resistivity at 20 ° C |
1.42 |
|
Density(g/cm3) |
7.16 |
|
Coefficient of line expansion |
14.7 |
|
Melting point(approx.) |
1500 |
|
Tensile strength |
630-780 |
|
Elongation at rupture |
>12 |
|
Variation of area |
65-75 |
|
Repeat bending frequency |
>5 |
|
Hardness |
200-260 |
|
Thickness(mm) |
0.04-0.1 |
|
Width(mm) |
10-250 |
|
Main Chemical composition |
Cr:19.0-22.0 , Al:5.0-7.0 , Fe:rest , Re:opportune |
|
Max Service temperature |
1250 ° C |
|
Thermal conductivity |
63.2 |
|
Resistivity at 20 ° C |
1.42 |
|
Density(g/cm3) |
7.16 |
|
Coefficient of line expansion |
14.7 |
|
Melting point(approx.) |
1500 |
|
Tensile strength |
630-780 |
|
Elongation at rupture |
>12 |
|
Variation of area |
65-75 |
|
Repeat bending frequency |
>5 |
|
Hardness |
200-260 |
Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company located in Beihai city, China that is famous for its Silver Beach. We are a professional manufacturer and exporter of producing and exporting SiC/Al2O3/Zirconia Ceramic Foam Filter, Honeycomb Ceramic Heater for RTO, Infrared Cramic Plate, Cordierite/SiC Diesel Particulate Filter, Ceramic/Metal Honeycomb Substrate etc chemical products.
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
