Tinplate Roll

Chinese suppliers

Tinplate(SPTE) is a common name for electroplated tin steel sheets, which refers to cold-rolled low-carbon steel sheets or strips coated with commercial pure tin on both sides. Tin mainly acts to prevent corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and aesthetic appearance of tin in a material with corrosion resistance, non-toxicity, high strength and good ductility.Tin-plate packaging has a wide range of coverage in the packaging industry because of its good sealing, preservation, light-proof, ruggedness and unique metal decoration charm. Because of its strong antioxidant, diverse styles and exquisite printing, tinplate packaging container is popular with customers, and widely used in food packaging, pharmaceutical packaging, commodity packaging, instrument packaging, industrial packaging and so on.
Product Description

Thickness

0.14 - 0.50mm

Width

600 - 1050mm

Length

As per customer requirement

Steel Type

MR, SPCC

Annealing

BA (Batch Annealed), CA (Continuously Annealed)

Standard

EN10202, JIS G3303, ASTM A623/ A624/ A625/ A626

Temper

T1, T2, T2.5, T3, T3.5, T4, T5, DR7, DR8, DR8M, DR9, DR9M, DR10

Coating for ETP

Equally coated (1.1/1.1, 2.0/2.0/ 2.8/2.8/ 5.6/5.6, 8.4/8.4, 11.2/ 11.2)Differentially coated (2.0/1.1, 2.8/1.1, 5.6/1.1, 5.6/2.8, 8.4/2.8, 8.4/5.6, 11.2/2.8, 11.2/5.6, 11.2/8.4, 15.1/5.6)

Coating for TFS

Metal Chromium Layer: 50-150mg/m2, Chromium Oxide Layer: 5-35 mg/m2

Delivery time

20-45 days

Supply Capacity

8,000MT per month


Shape

Coil, Sheet

Coil ID

420mm or 508mm

Coil Weight

3-8MT or 6-12MT

Bundle Weight

2MT Max

Surface

Bright, Stone, Fine Stone, Sliver, Matt

Post treatment

Passivation, Dos Oil

Processing service

Cut to sheet, scroll cut, lacquer and print service

Application

A. Food Cans (Beverage Cans, Milk Cans, Fruit Cans, Tomato Cans, Edible oil etc. )B. Industrial Cans (Paint Cans, Chemical Cans, Lube containers)C. General Line Packaging (Aerosol Can, Gift Cans, Cookies Cans, Stationery Box etc.)

MOQ

25MT per size

Delivery Tolerance

+/-10%

Packing

Standard seaworthy export packing (horizontal or vertical)


Type of Steel  

MR

It contains few residual minor constituents and has good corrosion resistance.It is widely used for the applications of containers.

L

It contains particularly few residual minor constituents as Cu, Ni, Cr, Mn.It is suitable for the materials of containers requiring improved corrosion resistance.

D

It is an aluminum killed steel.It is suitable for the applications, that bear deep drawing or other workings which may produce Luder's lines patterns.

Surface finish

Product finish

Steel base

Product

Flow-melted

Surface roughness

Remark

Ra (μm)

Bright

smooth

Tinplate

Yes

≤ 0.35

Note 1: Double reduced product is only supplied as stone finish.Note 2: Sub-classfied based on the surface finishing of the blackplate.Note 3: The appearance is governed by:a) the surface characteristics of the steel base which principally result from controlled preparation of the work rolls used during the final stages of temper rolling;b) the mass of the coating applied; andc) whether the tin layer is flow-melted or unflow-melted.

Fine stone

fine stone

Tinplate

Yes

0.25 - 0.45

Stone

stone

Tinplate

Yes

0.35 - 0.60

Silver

shot blast

Tinplate

Yes

≥ 0.90

Matt

shot blast

Tinplate

No

Various

Fine stone

fine stone

TFS/ ECCS

-

0.25 - 0.45

Stone

stone

TFS/ ECCS

-

0.35 - 0.60


Typical Application

Remark

Temper Grade

Typical Application

JIS G3303

ASTM A623MASTM A624MASTM A625MASTM A626MASTM A650M

EN10202

SingleReduced(SR)

T-1

T49

TS230

Drawn and ironed cans, nozzles, spouts, closures, mounting cup, oil filter.

T-2

T53

TS245

Ring and plugs, dome tops, closures, shallow drawn parts. Drawing can, body,end for large can.

T-2.5

T54

TS260

Battery shells, small can ends and bodies

T-3

T57

TS275

Top and bottom of cans, can ends and bodies, large diameter closures, crown caps.

T-3.5

T59

TS290

General use, pail, 18L, 4L

T-4

T61

TH415

Can bodies and ends, crown caps, closures.Body and end for small can.

T-5

T65

TH435

Can ends and bodies requiring intensity.Body and end for small can.

DoubleReduced(DR)

DR-7M

T71

TH520

DRD bodies, dome, Lug cap & 3 piece bodies

DR-8

T72

TH550

DRD bodies, end, Lug cap & 3 piece bodies

DR-8M

T73

TH580

DR-9

T75

TH620

DRD bodies, Lug cap & 3 piece bodiesThinner guage body, end, DRD cans, caps.

DR-9M

T76

-

DR-10

-

-

DRD bodies, Lug cap & 3 piece bodiesThinner guage body, end, DRD cans, caps.

Note: Making cans with DR materials, please pay a special attention to the rolling direction.



Coating Weight
1) Tinplate (ETP)

Item

Former Coating

Coating Weight

Nominal Coating Weight

Minimum average

Designation

Code

(g/m2)

(g/m2)

Equally Coated

10#

1.1/ 1.1

1.1/ 1.1

0.9/ 0.9

20#

2.2/ 2.2

2.2/ 2.2

1.8/ 1.8

25#

2.8/ 2.8

2.8/ 2.8

2.5/ 2.5

50#

5.6/ 5.6

5.6/ 5.6

5.2/ 5.2

75#

8.4/ 8.4

8.4/ 8.4

7.8/ 7.8

100#

11.2/ 11.2

11.2/ 11.2

10.1/ 10.1

Differentially Coated

25#/ 10#

2.8/ 1.1

2.8/ 1.1

2.5/ 0.9

50#/ 10#

5.6/ 1.1

5.6/ 1.1

5.2/ 0.9

50#/ 25#

5.6/ 2.8

5.6/ 2.8

5.2/ 2.5

75#/ 25#

8.4/ 2.8

8.4/ 2.8

7.8/ 2.5

75#/ 50#

8.4/ 5.6

8.4/ 5.6

7.8/ 5.2

100#/ 25#

11.2/ 2.8

11.2/ 2.8

10.1/ 2.5

100#/ 50#

11.2/ 5.6

11.2/ 5.6

10.1/ 5.2

100#/ 75#

11.2/ 8.4

11.2/ 8.4

10.1/ 7.8

125#/ 50#

15.1/ 5.6

15.1/ 5.6

13.9/ 5.2

Differential Marking
a) Edge Marking : Low Coating Side with interrupted lines.
b) Line Marking : Heavy Coating Side with continuous lines.
c) Tin coating weight can be flexibly adjusted according to customer's requirement.

*K-Tinplate's Resistance to Corrosion

Pickling Lag Value

Iron Solution Value

Tin Crystallite Size

Alloy-Tin Couple

≤ 10 Sec

≤ 20µg/3in2

≤ 9#

≤ 0.12µA/3in


2) TFS (ECCS)

Item

Average Coating Weight  (mg/m2)

Metal Chromium Layer (Metal Cr)

50 - 150

Chromium Oxide Layer (Cr - Oxide)

5 - 35

Note: Total chromium is the sum of metallic chromium and chromium content of the oxides and hydroxides.

Production Flow





Passivation

Item

Chromium weight - Min

Chromium weight - Max

(mg/m2) - Each Side

(mg/m2) - Each Side

Code 311

3.5

9.0

Code 300

1.0

3.0

Notes: 1) Passivation applys to Tinplate only, TFS no need passivation.
             2) Code 311 is the most widely used passivation.
           3) Code 300 is a simple chemical dip treatment.


Oiling

Item

Oil Weight

Aim Oil Weight

(mg/m2) - Each Side

(mg/m2) - Each Side

Slightly

1.0 - 3.5

2.5

Normal

3.0 - 6.0

4.5

Medium

6.0 - 9.0

7.5

Light Heavy

7.0 - 11.0

8.5

Heavy

10.0 Min

9.5

Remarks: Tinplate and TFS are electro statically oiled with DOS (Di-Octyl-Sebacate).


Product Show

Packaging And Transport

Factory Show

FAQ

Q1: How long does your delivery time take?
A: Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.
Q2: What certifications do your products have?
A: We have ISO 9001, SGS, EWC and other certifications.
Q3: What are the shipping ports?
A: You can choose other ports according to your needs.
Q4: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the courier cost.
Q5: What product information do I need to provide?
A: You need to provide grade, width, thickness and the ton you need to buy.
Q6:What's your advantage?
A: Honest business with competitive price and professional service on export process.

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