Tinplate can making,food can packing SPTE tinplate manufacturer

Standard for temper

Chinese Standard

Japanese Standard

American Standard 

European Standard

GB/T 2520-2008

JIS G3303-2008

ASTM A623M-06a

DIN EN10202-2001

T-1 

T-1

T-1 (T49)

TS230

T1.5

—

—

—

T-2

T-2

T-2 (T53)

TS245

T-2.5

T-2.5

TS260

T-3

T-3

T-3 (T57)

TS275

T-3.5

—

—

TS290

T-4

T-4

T-4 (T61)

TH415

T-5

T-5

T-1 (T65)

TH435

DR-7M

—

DR-7.5

TH520

DR-8

DR-8

DR-8

TH550

DR-8M

—

DR-8.5

TH580

DR-9

DR-9

DR-9

TH620

Tinplate specifications

Steel Type 

     SPCC, MR

Temper(BA&CA)

     T1~T5

Coating

     1.1~11.2g/m2

Thickness and tolerance

     0.15~0.50mm(Tolerance: _+0.01 mm)

Width & tolerance 

     300~1000mm (Tolerance: 0~3mm)

Cut length & tolerance   

     450~``50mm (Tolerance: 0~3mm )

Coil inside diameter 

     420/508mm

Coil Weight   

     3~10 MT

Passivation   

     311

Oiling         

     DOS

Surface Finish 

     Bright, Stone, Silver, Matte

Packaging       

     Seaworthy Standard with wooden pallet

Standards Available 

     GB/T2520, JIS G3303, ASTM A623M & EN10202

Special specitications are available on request.

Tin coating weight

Type

Designation of tin       coating weight

Min.average tin coating weight(g/m2)

Former Coating Designation

Equal tin coating

1.4/1.4

1.2/1.2

#15

2.2/2.2

2.0/2.0

#20

2.8/2.8

2.45/2.45

#25

5.6/5.6

5.05/5.05

#50

8.4/8.4

7.55/7.55

#75

11.2/11.2

10.1/10.1

#100

Differentially Coating

1.4/2.8

1.2/2.45

#15/25

2.2/2.8

2.2/2.45

#20/25

2.8/5.6

2.45/5.05

#25/50

2.8/8.4

2.45/7.55

#25/75

2.8/11.2

2.45/10.1

#25/100

5.6/8.4

5.05/7.55

#50/75

5.6/11.2

5.05/10.1

#50/100

8.4/11.2

7.55/10.1

#75/100

Surface finish

Surface finish

Nominal surface roughness (um Ra)

Description

Bright finish

≤Q0.35

Glazed surface obtained after melting treatment of electrotinned smooth raw materail strip with extremely fine 

rubstone fingure by processing.

Stone finish

0.25~0.60

Glazed surface obtained after melting treatment of electrotinned smooth raw materail stripfeaturing 

certain rubstone figures.

Silver finish

0.50~1.00

Glazed surface obtained after melting treatment of electrotinned smooth raw material 

strip with rough matt furface.

Matte finish

0.80~2.50

Matt surface of general matt raw material strip without melting treatment.