Equal Thickness Tinplate Steel Coil

OVERVIEW

Equal Thickness Tinplate Coil Product Introduction

Equal Thickness Tinplate Coil is a metal material with pure tin plated on the surface of a low-carbon steel substrate. It has both the strength of steel and the corrosion resistance of tin and is widely used in packaging and industrial fields.


Product Parameters

Product Name

Equal Thickness Tinplate Coil

Thickness

0.18mm-0.50mm

Width

260mm-980mm

Length

Support customization

Tin Coating

General: 2.8g or 5.6g, can be produced according to your needs

Substrate Type

MR / SPCC / L / D

Reference Standard

GB/T 2520, JIS G3303, JIS G3315, DIN EN 10202, DIN EN 10203


Surface State of Tinplate

Surface State

Features

Light Surface

Electroplated tin smooth raw material strip after melting treatment to obtain the glaze,Smooth surface with very fine grindstone pattern

Stonetextured Surface

Electroplating tin raw material with the glaze obtained after melting treatment,Grindstone pattern with certain direction

Silvercolor Surface

Electroplating tin raw material with the glazed surface obtained after melting treatment, the surface is rough and dull

Mattless Surface

The surface of the substrate is rough and dull, and the tin plating layer is not soft melting


Substrate Type

Substrate Type

Introduction

MR

The most general steel, steelmaking impurity residue less, excellent mechanical properties and corrosion resistance

L

Used for the production of acidic contents (oranges, yellow peaches, pineapples, etc.), and the inner surface of the food cans for iron high corrosion resistance tinplate substrate steel, such tinplate is often calledKPlate

D

Used to produce two pieces of high-processing tin plate substrate steel, such tin plate is often called.DIMaterial

SPCC

Chinese characteristics, using ordinary hot rollingSPHCProduces, usually used for miscellaneous tank purposes.


Coating Weight

Classification

Representation of Tin Coating Weight

Tin Plating Nominal 

Weight (g/m2)

Minimum Average 

Tin Plating Weight (g/m2)

Equal Tin Plating (E)

1.1/1.1

1.1/1.1

1.8

2.2/2.2

2.2/2.2

4.0

2.8/2.8

2.8/2.8

5.0

5.6/5.6

5.6/5.6

10.5

Differentiated Tin Plating (D/A)

2.2/1.1

2.2/1.1

2.0/0.9

2.8/1.1

2.8/1.1

2.25/0.9

5.6/1.1

5.6/1.1

5.05/0.9

2.8/2.2

2.8/2.2

2.25/2.0

5.6/2.2

5.6/2.2

5.05/2.0

5.6/2.8

5.6/2.8

5.05/2.25


Chemical Composition

No.

C

Si

Mn

S

P

Cu

Ni

Cr

Mo

D

0.12

0.03

0.6

0.05

0.02

0.2

0.15

0.1

0.05

L

0.13

0.03

0.6

0.05

0.15

0.03

0.04

0.06

0.05

MR

0.13

0.03

0.6

0.05

0.2

0.2

0.2

0.1

0.05


Mechanical Properties & Applications

Standard Name

Nominal Hardness HR30TS

Strong Yield MPA

Scope of Application

T-1

49

230 /-50

Drawing requirements, drawn ironing cans, nozzles, nozzles, closures

T-2

53

245 /-50

Ring and plug, dome, closure, shallow pull and special tank parts

T-2.5

55

260 /-50

Battery cell, small can cover and body

T-3

57

275 /-50

Cans and cans, large diameter caps, crown caps

T-3.5

59

290 /-50

Can body, closure and crown lid

T-4

61

340 /-50

Can body, closure and crown lid

T-5

65

480 /-50

Cans and cans

Specifications of Equal Thickness Tinplate Coil

1. Thickness range: Common specifications are 0.1-0.70mm, supporting customized production, such as 0.1-0.15mm, 0.22mm, 0.25mm, 0.38mm and other precise thicknesses.

2. Coating weight: The double-sided coating weight is symmetrical, and common options are 1.1/1.1, 2.0/2.0, 2.8/2.8, 5.6/5.6 (g/m²), etc., to ensure uniform corrosion resistance of the material.

3. Hardness grade: divided into T1-T5, DR7-DR9, etc. according to the degree of tempering, adapted to different processing requirements (such as bending, welding, stamping)


Main application scenarios

Food packaging: used for food cans, beverage cans, etc., because they meet food grade standards (such as ASTM, JIS) and are non-toxic.

Industrial packaging: chemical cans, paint cans, aerosol containers, etc., rely on their sealing and corrosion resistance.

Other fields: gift packaging, printing materials, etc., can achieve diversified appearance through painting and passivation.


Implementation standards and material certification

The product must comply with a number of international standards, including ASTM, AISI, SGCC, JIS G4051, etc., and the materials include DX51D+Z, Q195-Q345 and other low-carbon steel substrates to ensure mechanical properties and processing adaptability


PRODUCT DISPLAY


CERTIFICATE

PACKING

CUSTOMER FEEDBACK

FAQ

Q:Can you send samples? 
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs. 
Q:What product information do I need to provide? 
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase. 
Q:About product prices? 
A:Prices vary from period to period due to cyclical changes in the price of raw materials. 
Q:What are the certifications for your products? 
A:We have ISO 9001, SGS, EWC and other certifications. 
Q:How long does your delivery time take? 
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely large or special circumstances occur. 
Q:Can I go to your factory to visit? 
A:Of course, we welcome customers from all over the world to visit our factory. 
Q:Does the product have quality inspection before loading? 
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed. 
Q:How to pack the products? 
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation. 

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