Electrolytic Tin Free Steel (TFS)/Electrolytic Chromium Coated Steel (ECCS)
Electrolytic Chromium Coated Steel (ECCS)/Tin-Free Steel (TFS)
HJ GROUP leads the industry with advanced electrolytic chromium coating technology, delivering high-performance TFS for demanding global markets:
주요 특징
● Corrosion Resistance: Chromium oxide layer (0.2-0.5g/m²) provides superior protection against sulfide and chloride attack
● Surface Quality: Mirror-like finish (Ra <000000>le;0.8μm) supports high-definition lithographic printing
● Formability: Yield strength 240-340MPa with excellent deep-drawing capability
● Sustainability: Tin-free composition reduces environmental impact while maintaining recyclability
응용 프로그램
1. Fuel tank liners, exhaust parts, and underbody shields
2. Chromium oxide coating offers 1000+ hours of salt spray resistance in harsh environments
1. Roofing panels, siding, and HVAC ducts
2. UV-resistant coatings ensure 20+ years of outdoor durability with minimal maintenance
1. Chemical drums, lubricant containers, and medical device packaging
2. FDA-approved coatings prevent contamination in sensitive applications
기술 사양
Supply Capacity and Packaging
공급 능력 | 1500MT Monthly |
포장 | Standard seaworthy export packing or custom required |
제품 사양
상표 | HJ GROUP,Since 1993 | Temper | T1-T5, DR7-DR9 |
애플리케이션 | Food or other industry cans | CMYK off-set printing | |
색상 | CMYK/ PMS | Origin | 중국 |
배달 시간 | 20-40 days | MOQ | 25MT |
Delivery Tolerance | +/-5% | HS code | 721050 |
목 | Coils | Sheet | Tolerance |
Annealing | BA/ CA | BA/ CA | - |
두께 | 0.13 - mm0.55 | 0.13 - mm0.55 | ±3% |
Temper | T1-T5, DR8, DR9 | T1-T5, DR8, DR9 | - |
Width | 700 - 1,200mm | 700 - 1,200 mm | -0/+2 mm |
Length | - | 500 - 1,200 mm | -0/+2 mm |
무게 | 3-10 MT per coil | 2.5 MT max per bundle | ±0.3% |
Inner Diameter | 420/ mm508 | - | ±10 mm |
ETP Coating | 1.1-15.1g/m² (differential coating mark available) | ||
TFS Coating | Metal chromium layer 50-150 mg/m², chromium oxide layer 5-35 mg/m² | ||
유형 | Main Uses | 특징 |
Bright | General purpose cans | Finishing tin, with a bright shine |
Matt | Crown cork |
Matte finish without shine, with electrolytically deposited |
Silver |
Cans for different applications, |
Finish with melted tin produced using a special treatment |
Stone | General use cans |
Finish with melted tin, produced on the base metal, with |
Temper grade | Hardness | Yield strength | |||
GB/ T
|
JIS |
ASTM |
EN
| (HR30T) | (Mpa) |
T-1 | T-1 | T-1(T49) | TS230 | 49±3 | 230±50 |
T-2 | T-2 | T-2(T53) | TS245 | 53±3 | 245±50 |
T-2.5 | T-2.5 | - | TS260 | 55±3 | 260±50 |
T-3 | T-3 | T-3(T57) | TS275 | 57±3 | 275±50 |
T-3.5 | - | - | TS290 | 59±3 | 290±50 |
T-4 | T-4 | T-4(T61) | TH415 | 61±3 | 415±50 |
T-5 | T-5 | T-5(T65) | TH435 | 65±3 | 435±50 |
DR-7M | - | DR-7.5 | TH520 | 71±5 | 520±50 |
DR-8 | DR-8 | DR-8 | TH550 | 73±5 | 550±50 |
DR-8M | - | DR-8.5 | TH580 | 73±5 | 580±50 |
DR-9 | DR-9 | DR-9 | TH620 | 76±5 | 620±50 |
DR-9M | DR-9M | DR-9.5 | - | 77±5 | 660±50 |
DR-10 | DR-10 | - | - | 80±5 | 690±50 |
HJ GROUP leverages 28 state-of-the-art coating lines equipped with cutting-edge electrolytic tinplate (ETP) and tin-free steel (TFS) coating technologies to deliver tailored solutions for global brands. Our precision-engineered coatings enhance both performance and aesthetics, ensuring compliance with the highest industry standards
HJ GROUP's premium TMBP is a cold-rolled, uncoated steel sheet designed for precision applications. Manufactured using advanced low-carbon steel formulations and state-of-the-art annealing processes
Keywords
● Tinplate Bottom Ends, Food Can Seals, Aerosol Packaging Solutions, Hermetic Sealing, FDA-Compliant Bottom Ends, Food Can Ends, Sustainable Packaging
● Classification: Bottom Ends
HJ GROUP introduces our Tinplate Sign Blanks—high-quality, unprinted metal substrates designed for creating durable, customizable signs, plaques, and markers. Crafted from electrolytic tinplate (SPTE) with precise control over thickness and surface finish, these blanks serve as the ideal base for applications ranging from decorative tin art to heavy-duty industrial signage. Their natural whiteboard state (uncoated, unprinted) offers unlimited potential for downstream processing, including printing, embossing, and painting
● Double-seam welding technology for airtight and tamper-evident closure
● Raised flange design compatible with automated filling lines
● UV-resistant lacquer finish to prevent discoloration
● Manual or machine-applied options