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Steel used in water heater

Household storage water heaters have the advantages of easy to install, large water quantity and stable water temperature. As the most important component of the water heater, the tank determines performance and service life of the water heater. The quality of the material for tank and its corrosion-resistant and anti-incrustation performance are of key importance. Its development trend is larger capacity.

1. Inner tank holder

Part requirements: As a load-bearing part with no deformation .
Material Requirements:High yield strength; Good workability .
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Suggestion

1

Inner tank holder

General cold rolled steel

SPCC

2.5

Spray painting after parkerising

2. Left Socket

Part requirements: Water-tight; heat resistant;Corrosion-resistant;Anti-rust .
Material Requirements: heat resistant; Good workability .
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

2

Left Socket

Hot rolled enameled steel

BTC330R

1.8

High strength; light weighting

BTC245R

2.0

 

3. Inner Tank

Part requirements: Water-tight; heat resistant;Corrosion-resistant;Anti-rust .
Material Requirements: heat resistant; Weldability.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

3

Inner Tank

Hot rolled enameled steel

BTC330R

1.8

 

BTC360R

1.5

High strength; light weighting

4. Right Socket

Part requirements: Water-tight; heat resistant;Corrosion-resistant;Anti-rust .
Material Requirements: heat resistant; Good workability .
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

4

Right Socket

Hot rolled enameled steel

BTC330R

1.8

High strength; light weighting

BTC245R

2.0

 

5. Rack

Part requirements: As a load-bearing part with no deformation .
Material Requirements: Proper thickness; Good load-bearing capacity.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Suggestion

5

Rack

General cold rolled steel

SPCC

1.5

Spray painting after parkerising

6. Casing

Part requirements: Long service life; Colorful and stable color; Anti-aging; Easy to clean; Anitimicrobial.
Material Requirements: Narrow range fluctuation for yield strength, high strip flatness requirement.
Recommended materials:


Part No.

Part No.

Type

Grade

Size(mm)

Specialty

Suggestion

6

Casing

General cold rolled steel

SPCC

0.5

 

Spray painting after parkerising

Prepainted

TSECC

0.5

 

 

Cold rolled enameled steel

BTC

0.5

Heat resistance; Corrosion resistance; Easy to clean; Anti-bacterial

 

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