T4 Electrolytic Tinplate (ETP) - Differential Tin Coating 5.6/2.8 MR Grade tinplate

Product Description

Specification

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)

 

Products Display

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; and c) 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

 

Products Application

Typical Application

Remark	Temper Grade			Typical Application
	JIS G3303	ASTM A623M ASTM A624M ASTM A625M ASTM A626M ASTM A650M	EN10202
Single Reduced (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.
Double Reduced (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 bodies Thinner guage body, end, DRD cans, caps.
	DR-9M	T76	-
	DR-10	-	-	DRD bodies, Lug cap & 3 piece bodies Thinner guage body, end, DRD cans, caps.

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

Our Warehouse

 

Production Equipment

 

Production Details

 

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).
 

Package Specification

 

Loading & Shipping

FAQ

Q 1: What's your company's role in the supply chain?
1) For supplying side, we organize production, arrange logistics and bank documents.
2) For sourcing side, we help customer to match suitable mills, control quality and risks.

Q 2: What's your company's advantages?
1) Professional in tinmill products, such as tinplate, tin free steel, lacquered and printed tinplate.
2) Responsible for risk control, quality control and cost control.
3) Experienced in steel exporting, can arrange logistics and document properly.
4) One step service for tinplate & TFS coil, sheet, lacquered and printed service.
5) Quality report with details for individual order.
6) Reasonable price and on-time delivery.

Q 3: How can we trust your company?
1) We specialized in tinmill products for years, you can ask professional questions to see we are in tinplate circle or not.
2) We always expect customer to start from trial order to test our performace first.
3) We accept independent third party inspection.
4) We welcome customer to visit our office anytime.

Q 4: What kind of payment terms do you accept?
1) TT, 30% down payment and balance payment on invoice and packing list before loading.
2) TT, 20% down payment, 30% on detailed packing list, balance payment on BL copy within three days.
3) TT + LC, 20% down payment and LC opened within five days after down payment.
4) LC at sight, or usance LC opened by first class banks.

Q 5: When will be the delivery time after order confirmed?
1) Cargo ready, usually 20-45 days depends on quantity after we received down payment or LC telex.
2) Shipment usually will be 7-10 days after cargo ready (production finished).

Q 6: What kind of shipment do you prefer?
1) We can do both container and bulk shipment.
2) Container shipment is faster but more expensive, bulk shipment is slower but cheaper.
3) We will give professional suggestions depends on customer's situation.

Please leave your enquiry in the message box at the bottom of the product page and click SEND, online salesman will contact you as soon as possible.