| Customization: | Available |
|---|---|
| Type: | Copper Pipe |
| Application: | Water Tube, Water Heater, Oil Cooler Pipe |
|
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| Product Name | NS103 NS104 white copper Seamless Pipe |
|---|---|
| Material | NS103 NS104 |
| Standard | GB/T 5231-2001 |
| Processing Service | Bending, Decoiling, Welding, Punching, Cutting |
| Technique | Hot rolled,cold rolled |
| Size | OD:3-914mm; WT:0.1-100mm; L:1-12m |
| Features |
High electrical and thermal conductivity; Corrosion resistance; Good plasticity; No stress corrosion fracture tendency |
| Application |
Electronic component manufacturing; Decorations and crafts; Conductive component |
| MOQ | 1TON |
| Trade Terms | EXW,FOB,CFR,CIF |
| Payment Terms | 30% TT for deposit,70% TT/70% LC at sight balance before shipment. |
| Delivery time | Delivered within 30 days after the receipt of deposit. |
| Package | Standard sea-worthy package or as required. |
| NS103 Chemical element content (%) | |||||||
| Element | Fe | Mn | Ni | Cu | Pb | other totals | More |
| Min | - | 0.05 | 9 | 60 | - | - | Zn;margin |
| Max | 0.25 | 0.3 | 11 | 65 | 0.04 | 0.5 | |
| Other individual or other totals: Chemical compositions include chemical compositions with values not specified in the table. Analysis should only be carried out if it is assumed to be present or in a routine analysis and there are indications that its composition will exceed the prescribed value. |
| NS103 mechanical property | ||
| thickness | Heat treatment or condition | hardness |
| t | HBW | |
| mm | ||
| t≤10 | anneal O | HV |
| ≤100 | ||
| t≤10 | 1/2H | HV |
| ≥125 | ||
| t≤10 | H | HV |
| ≥160 | ||
| t≤10 | EH | HV |
| ≥185 | ||
| NS104 Chemical element content (%) | |||||||
| Element | Fe | Mn | Ni | Cu | Pb | other totals | More |
| Min | - | 0.05 | 11 | 60 | - | - | Zn;margin |
| Max | 0.25 | 0.3 | 13 | 65 | 0.04 | 0.5 | |
| Other individual or other totals: Chemical compositions include chemical compositions with values not specified in the table. Analysis should only be carried out if it is assumed to be present or in a routine analysis and there are indications that its composition will exceed the prescribed value. |
| NS104 mechanical property | ||
| thickness | Heat treatment or condition | hardness |
| t | HBW | |
| mm | ||
| t≤10 | annealO | HV |
| ≤100 | ||
| t≤10 | 1/2H | HV |
| ≥130 | ||
| t≤10 | H | HV |
| ≥160 | ||
| t≤10 | EH | HV |
| ≥190 | ||
White Copper Composition
White Copper Composition
White copper is a sophisticated copper-based alloy, predominantly infused with nickel, giving it its silver-white hue and metallic luster. This alloy forms a continuous solid solution, meaning that regardless of the ratios, copper and nickel blend seamlessly into a single-phase alloy (α-phase). When nickel content exceeds 16% in red copper, the alloy takes on a striking silver-white appearance, becoming progressively whiter with higher nickel content. Typically, the nickel content in white copper is around 25%, ensuring its robust properties.
Applications
By integrating pure copper with nickel, the alloy gains significant enhancements in strength, corrosion resistance, hardness, resistance, and thermoelectricity. This blend also stabilizes the temperature coefficient of resistivity. Consequently, white copper boasts superior mechanical and physical properties compared to other copper alloys. It exhibits excellent ductility, high hardness, a beautiful color, and rich deep drawing properties. Widely applied in shipbuilding, petrochemicals, electrical appliances, instruments, medical equipment, and daily use items, white copper is also pivotal in crafting handicrafts and essential resistance and thermocouple alloys. However, the primary additive, nickel, is a scarce and costly strategic material.
Qualitative Materials:
We meticulously select premium, top-grade raw materials to ensure our products deliver unmatched strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes embrace cutting-edge technologies, including advanced smelting, continuous casting, and state-of-the-art rolling techniques.
Customized Service:
We offer bespoke design and manufacturing services tailored to meet the unique needs and requirements of our esteemed customers.
Q1: Why choose your company?
A: With more than 16 years of unparalleled industry expertise, combined with our state-of-the-art factory, we deliver exceptional services. Our professional and dedicated sales team further amplifies our commitment to excellence.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the balance of 70% due before delivery.
Q3: What are your delivery terms?
A: Our delivery terms include FOB, CFR, CIF, and EXW.
Q4: What is your delivery time?
A: Our standard lead time ranges from 7 to 15 days after receiving the deposit.
Q5: Can you provide samples?
A: Yes, we offer complimentary samples if they are available in stock. However, the transportation fees must be borne by the buyer.
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