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Steel used in Air Conditioner

Air conditioner is one of the five essential appliances and is composed of refrigerating system, air cycling system and circuit. The common types of air conditioner are wall air conditioner, floor standing air conditioner, window air conditioner and ceiling air conditioner. The development trend is high-efficiency, energy-conserving, environment friendly and good for health.

1. Vaporizer Bracket Plate

Part requirements:  work well in damp out door environment .
Material requirements: Excellent corrosion-resistance.
Recommended materials:

Part No.

Part No.

Type

Grade

Size(mm)

Specialty

1

Vaporizer Bracket Plate

Hot-dip Al-Zn alloy coated steel

DX52D+AZ

1.0

Anti-corrosion

Hot-dip galvanized steel

DX51D+Z

1.0

 

2. Top cover

Part requirements:  work well in moist outdoor environment; Good surface quality; Good shape .
Material requirements: Corrosion-resistance; Flat; Good formability .
Recommended materials:

Part No.

Part No.

Type

Grade

Size(mm)

Specialty

Suggestion

2

Top cover 

Hot-dip Zn-Fe alloy coated steel

DX51D+ZF

0.6

High corrosion-resistance

Available after spray painting

Prepainted steel

TDX51D+Z

0.5-0.6

Self-cleaning coating

 

Hot-dip galvanized steel

DX51D+Z

0.6

 

Available after spray painting

3. Back cover

Part requirements:Component of outdoor unit; Work well in damp environment.
Material requirements: Corrosion-resistance; Good formability .
Recommended materials:

Part No.

Part No.

Type

Grade

Size(mm)

3

Back cover

Hot-dip galvanized steel

DX51D+Z

0.8

4. Compressor Motor

Part requirements:Environment friendly; High efficiency.
Material requirements: Environment friendly; High efficiency.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

4

Compressor Motor

Electrical steel

B50AE-2

0.5

High-efficiency
Low energy consumption

B50A470

environmental friendly

B50A800

B50A350

B50A1300,B50A700,B35A300

0.35,0.5

 

5. Compressor Case

Part requirements:Compact; Noise absorption
Material requirements: Good drawing quality;Good welding performance; Good dimensional tolerance; Good-looking.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

5

Compressor Case

Pickled steel

SPHD,SPHE

3.2

6. Bottom Plate

Part requirements: Work well in damp environment.
Material requirements:Excellent;Good drawing quality; Good formability.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

Suggestion

6

Bottom Plate

Hot-dip Al-Zn alloy coated steel

DX52D+AZ

0.8-1.2

 

 

galvanized Aluminum and Magnesium

DX52D+AZM

0.8-1.2

High corrosion resistance

 

Hot-dip galvanized steel

DX52D+Z

0.8-1.2

 

Available after spray painting

7. Mounting Plate

Part requirements: Component of outdoor unit; Work well in damp environment.
Material requirements: Corrosion-resistance; Good formability ;Good drawing quality; Thick material for structure stability
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

7

Mounting Plate

Hot-dip galvanized steel

DX52D+Z

1.2

8. Front Panel

Part requirements: Importance Component of air conditioner; Good drawing quality; Corrosion-resistance.
Material requirements: Excellent Corrosion-resistance; Good formability ;Good drawing quality; Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

Suggestion

8

Front Panel

Hot-dip Zn-Fe alloy coated steel

DX51D+ZF

0.5-0.6

High corrosion resistance

Available after spray painting

Prepainted steel

TDX51D+Z

0.5-0.6

Self cleaning coating

 

Hot-dip galvanized steel

DX51D+Z

0.5-0.6

 

Available after spray painting

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