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Steel used in Freezer

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Originally used in shopping malls, supermarkets, and hotels, freezer is popular in households now. It is used in a gentle environments and has similar structure as refrigerator. The trend is to use thinner sheet with high strength.

1. Case Side Plate

Part requirements: Proper stiffness, movable; Flat and straight; Proper hardness and no deformation after foaming.
Material Requirements: Flat and Straight; Thickness≥0.35mm; Hardness HRB≥40
Recommended materials:

Part No.

Part No.

Type

Grade

Size(mm)

Specialty

1

Case Side Plate

General cold rolled steel

BLC-JD2

0.4-0.5

Spray painting after parkerizing

Prepainted Steel

TSECD

0.4-0.5

Oil-resistant coating;
Anti-bacterial coating

TDX52+Z

2. Door panel

Part requirements: Flat and straight; Proper hardness and no deformation after foaming.
Material Requirements: Flat and straight; Hardness HRB≥40

Recommended materials:

Part No.

Part No.

Type

Grade

Size(mm)

Specialty

2

Door Panel

General cold rolled steel

BLC-JD2

0.4-0.5

Spray painting after parkerizing

Door panel

TSECD

0.4-0.5

Oil-resistant coating;
Anti-bacterial coating

TDX52+Z

3. Hinge Plate

Part requirements: Proper strength and stiffness; No deformation when bearing weight.
Material Requirements: Flat ; Y.S ≥300MPa.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

3

Hinge Plate

General cold rolled steel

SPCC

2.0

Spray painting after parkerizing

4. Case Back Plate

Part requirements: Flat and Straight, no exceptional requirement.
Material Requirements: Flat and straight; Easy for assembly.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

4

Case Back Plate

General cold rolled steel

BLC-JD2

0.4-0.5

Spray painting after parkerizing

Door panel

TSECD

0.4-0.5

Oil-resistant coating;
Anti-bacterial coating

TDX52+Z

5. Base Plate

Part requirements: Work well in moist environment.
Material Requirements: Corrosion-resistance;Good forming performance.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

3

Base Plate

General cold rolled steel

SPCC

1.5

Spray painting after parkerizing

6. Compressor Motor

Part requirements:Low noise level;Smaller; Energy-efficient;
Material requirements: Small thickness tolerance; high magnetic induction; Low iron loss;Flatness
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

6

Compressor Motor

Electrical steel

B50AE-3

0.5

High-efficiency
Low energy consumption

B50A470

environmental friendly

B50A800

B50A350

7. Compressor Case

Part requirements: Improved welding and coating property;Pressure-resistant
Material requirements: Deep drawing quality; Uniform performance.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

7

Compressor Case

Pickled steel

SPHD,SPHE

2.6-4

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