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Reliable Material Quality
Selected material and controlled production support consistent performance.
Copper Nickel Alloy Coil
Copper Nickel Alloy Coil supplied for electrical, plumbing, refrigeration, heat exchange, decoration and precision components, with specifications and processing options available to order.
Email : chenlin@rlbsteel.cn
WhatsApp: +86 133 9518 4479
PRODUCT DETAILS
| Alloy / UNS Designation | Thickness Range (mm) | Width Range (mm) | Temper / Condition |
|---|---|---|---|
| C11000 (ETP - Electrolytic Tough Pitch) | 0.08–2.0 | 10–600 | O60 (Annealed), H02 (Half Hard), H04 (Hard) |
| C10200 (OF - Oxygen-Free) | 0.1–2.0 | 10–600 | O60 (Annealed), H02, H04 |
| C12200 (DHP - Phosphorus Deoxidized) | 0.2–2.0 | 10–610 | O60 (Annealed) |
| C10300 / C10800 (Oxygen-Free Low Phosphorus) | 0.1–2.0 | 10–600 | O60 (Annealed) |
| Applicable Standards | ||
|---|---|---|
| Standard | Title | Region |
| ASTM B152 / B152M | Copper Sheet, Strip, Plate, and Rolled Bar | USA |
| GB/T 2059 / GB/T 18813 | Copper and Copper Alloy Strip (General / Transformer) | China |
| JIS H3100 | Copper and Copper Alloy Sheets, Plates, and Strips | Japan |
| EN 1652 | Copper and Copper Alloys - Plate, Sheet, Strip and Circles | Europe |
| IS 1897 | Copper Strip for Electrical Purposes | India |
| Thickness Tolerances (Per GB/T & ASTM Standards) | ||
| Thickness Range (mm) | Tolerance (± mm) | Typical Application |
| 0.08–0.15 | 0.005 | Precision electronics, fine gauge stamping |
| 0.15–0.30 | 0.008 | Relay springs, flexible connectors |
| 0.30–0.40 | 0.010 | Transformer windings, electrical contacts |
| 0.40–0.80 | 0.010–0.015 | Busbars, heat sinks |
| 0.80–1.20 | 0.015–0.020 | Heavy gauge stamping, rigid components |
| 1.20–2.00 | 0.025 | Heavy busbars, structural applications |
| Width Tolerances | ||
| Width Range (mm) | Tolerance (± mm) | Note |
| ≤ 400 | 0.1 | Precision slitting |
| 400–600 | 0.3 | Standard slitting |
| > 600 | As agreed | Master coil slitting |
| Coil Specifications | ||
| Parameter | Standard Range | Notes |
| Coil ID (Inner Diameter) | 150 mm, 300 mm, 405 mm, 508 mm, 610 mm | Optional per customer specifications |
| Coil OD (Outer Diameter) | 800–1500 mm | Varies by thickness and weight |
| Coil Weight | Up to 5,000 kg (11,000 lbs) | Master coils, slit coils available |
| Edge Type | Slit Edge (Square) or Mill Edge (Rounded) | Slit edge for precision stamping |
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Controlled Surface Finish
Surface condition and finish can be matched to fabrication and end-use needs.
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Flexible Specifications
Grade, size, tolerance and processing options are available for project requirements.
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Export-ready Supply
Inspection, documentation and protective packaging support international delivery.
20 Years Metal Export Experience
Two decades serving global buyers with reliable quality, competitive pricing, and on-time delivery.
One-stop Metal Material Solution
Carbon steel, galvanized, PPGI/PPGL, stainless, copper & brass — all grades under one roof.
Professional & Efficient Service Team
Dedicated sales engineers respond within 2 hours. Full document support for customs clearance.
OEM / ODM Custom Processing
Slitting, cutting-to-length, corrugating, and custom coating per your specifications.
Construction
Infrastructure
Automotive
Machinery
Pipe & Tube
Rail Transport
Shipbuilding
Energy
20 Years Metal Export Experience
One-stop Metal Material Solution
Professional & Efficient Service Team
OEM / ODM Custom Processing
ABOUT US
Jiangsu Ruilaibo Special Steel Co., Ltd. (RLB Steel) is a professional metal materials supplier and export partner based in Wuxi, Jiangsu, China. With over 20 years of international trade experience, we specialize in carbon steel, galvanized steel, PPGI, and stainless steel products. Our products have been supplied to customers in more than 80 countries and regions, serving industries such as construction, manufacturing, transportation, energy, and infrastructure.
Our product range includes coils, sheets and plates, pipes and tubes, bars, wires, and profiles. With reliable supply resources, professional processing capabilities, and strict quality control, we can support customized requirements for material grade, dimensions, surface treatment, coating, cutting, slitting, and packaging.
RLB Steel is committed to providing consistent product quality, competitive pricing, efficient communication, and complete export documentation. We value long-term cooperation and aim to become a dependable metal materials partner for customers worldwide.
What product information should I provide for a quotation?
Please provide the material grade, size, quantity, surface treatment, and any other special requirements.
This is my first time importing steel products. Can you help?
Yes. Our experienced team can guide you through product selection, documentation, shipping, and the entire import process.
What are your payment terms?
Our standard terms are a 30% T/T deposit and the remaining 70% before delivery. We will provide product and packaging photos before you pay the balance.
What delivery terms do you offer?
We support EXW, FOB, CFR, and CIF terms.
What are your packing terms?
Goods are generally packed in bundles or coils and secured with rods or steel straps. Customized packaging is also available upon request.
What is your delivery time?
Stock items can usually be delivered to the loading port within 7 working days after receiving the deposit. Production orders typically require 15–30 days.
Can you produce according to samples or drawings?
Yes. We can manufacture products according to your samples or technical drawings and can develop the required molds and fixtures.
Can you provide complimentary samples?
Yes. Free samples may be provided when available in stock; the buyer is responsible for shipping costs.
How do you guarantee product quality?
Our products are manufactured by qualified facilities and inspected according to applicable QA/QC standards. Inspection documentation and warranty support can also be provided when required.
