Metallic substrate of catalytic converter

Suitable for all autos Cell density:100-900 CPSI Round, oval, racetrack, abnormity Euro II, III, IV Customization available

We are able to supply metallic substrate with different design and specifications, which works as a most important part of car emission system. We can product metallic substrate follow customer’s request.

Main advantages of metallic substrate:

1. High surface area.

2. High transforming efficiency.

3. Low pressure drop.

4. Durable performance.

5. Low exhaust resistance.

The shell materials: Ferritic stainless steel SUS444, SUS441, SUS430 and austenitic stainless steel SUS304, SUS316.

The core materials: domestic FeCrAl (2073/216) and import FeCrAl (1.4725/1.4767).

The braze welding: Nickel-based solder.

Shape: round, oval, race track, squareness and other especial shape according to the design of client.

Type: spirality, “S”and “SM”.

1. Specification of metallic substrate:

Size(mm)	Cell density (CPSI)	Size(mm)	Cell density (CPSI)
Φ28×60	100	Φ98,8×80	200
Φ28×100	100	Φ144×150	100,200,300
Φ35×30	100	Φ144×152,4	100
Φ35×40	100	Φ150×150	100,200,300
Φ35×50	100	Φ190×200	200,300,400
Φ35×60	100,400	Φ190×203	100
Φ35×70	100,200	Φ240×240	200,300,400
Φ35×100	100,200,400	Φ240×305	200,300,400
Φ42×100	100,200,400	Φ260×305	100,200,300
Φ43×75	100,200,300	Φ267×305	200
Φ43×100	100,200,300	Φ286×305	100
Φ45×60	100	Φ286×355	100,200,400
Φ53×60	100	Φ190×200	100,200,400
Φ63,5×50	100,200,400	Φ228×305	300
Φ63,5×70	200,300,400	Φ260×305	100,200,400
Φ80×75	400,600

Note: We can supply Metallic Substrate coated with noble metals of Pt, Pd and Rh. We also supply Metallic Substrate without noble metals.

Metallic substrate of catalytic converter