Ultra-Soft T1 Temper DDQ & EDDQ Precision Slitted Tinplate Strip
URL Slug: ultra-soft-t1-ddq-eddq-tinplate-strip
Tailored for automotive filter outer shells and complex multi-stage drawn hardware, this ultra-soft T1 temper tinplate strip combines DDQ (Deep Drawing Quality) and EDDQ (Extra Deep Drawing Quality) formability with precision slitting. Engineered for flawless tool compatibility and uninterrupted automated feeding, it meets the stringent demands of high-volume stamping operations.
Key Features
- 8+ Years Filtration & Extra Deep-Drawing Expertise: Custom-engineered for automotive filter outer shells and multi-stage drawn hardware, ensuring tool compatibility.
- Premium DDQ & EDDQ Formability: Deep Drawing Quality (DDQ) and Extra Deep Drawing Quality (EDDQ) grades for severe deformation.
- Precision Thickness Control: Thickness range 0.20mm to 0.50mm with tolerance ±0.005mm, providing consistency in feeding and forming.
- Strict Width & Burr Control: Width tolerance ±0.05mm; edge burrs ≤0.05mm, reducing tool wear and edge cracking.
- "5-ZERO" Slitted Quality: 100% verified factory screening for ZERO joints, notches, wavy edges, overlap ribbons, and rust spots.
- Anti-Rust Edge Treatment: Slitted edges sprayed with anti-rust oil for humid climate durability.
Technical Specifications
| Parameter | Value |
| Grade | DDQ / EDDQ |
| Temper | T1 (Rockwell HR30T 49±3) |
| Thickness Range | 0.20mm, 0.25mm, 0.30mm, 0.40mm, 0.50mm |
| Thickness Tolerance | ±0.005mm |
| Width Tolerance | ±0.05mm |
| Edge Burr | ≤0.05mm |
| Tin Coating | 2.8/2.8 g/m² |
| Anti-Rust | Slitted edges sprayed with anti-rust oil |
Models and Options
- Thickness options: 0.20mm, 0.25mm, 0.30mm, 0.40mm, 0.50mm
- Custom widths available upon request (subject to slitting capabilities)
- Tin coating: 2.8/2.8 g/m² standard, other options upon request
Materials and Structure
The strip is manufactured from premium Electrolytic Tinplate (ETP) substrate with DDQ/EDDQ properties, featuring a uniform tin coating on both sides. The material structure is optimized for deep drawing with a controlled T1 temper, ensuring excellent formability and surface quality. Additionally, galvanized steel options are available for applications requiring enhanced corrosion resistance.
Applications
- Automotive filter outer shells and end caps
- Deep-drawn hardware components
- Multi-stage stamping processes requiring high formability
Customization
We offer custom slitting widths, thicknesses, and tin coating weights. Please contact us with your specific requirements to discuss tailored solutions.
Frequently Asked Questions
What is the minimum order quantity (MOQ)?
MOQ is 2 tons or as per size requirements.
How do you ensure the slitted quality?
Each coil undergoes 100% factory screening for ZERO joints, notches, wavy edges, overlap ribbons, and rust spots.
What is the thickness tolerance?
Thickness tolerance is ±0.005mm.
Is the product certified?
Yes, validated under the BV ISO 9001 framework (certificate CN058611).
What are the available payment terms?
Payment terms are T/T or L/C at sight.
How do you ship the product?
We ship by ocean and air, with delivery methods FOB, CFR, CIF, DDP, DDU.
What is the tin coating weight?
Standard tin coating is 2.8/2.8 g/m².
Do you provide Mill Test Certificates?
Yes, full batch-traceable MTCs are provided.
For more details or to request a quotation, contact:
Mr. Qing | Email: info@youngsonmetal.com | Tel: 0086-23-62566629 | WhatsApp: +86-13594107385
Images
Image 1: ddq-eddq-grade-t1-temper-tinplate-strip-for-deep-drawing.JPG - Alt: Ultra-soft T1 DDQ/EDDQ tinplate strip coil for automotive filter deep drawing
Image 2: Prime Quality Deep-Draw Quality (DDQ) Electrolytic Tinplate T1 and High-Formability Galvanized Steel Strip.jpg - Alt: DDQ and galvanized steel strips displayed together for comparison