Китайский поставщик, рулон медной фольги для трансформаторов
US $1090-$1500
Листы и полоски из бериллиевой
- Категории: Copper Strips >>>
- Поставщик: Tianjin,Sada,Metal,Materials,Co.,Ltd.
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Описание и отзывы
Характеристики
Product Description
Categories: High precision copper alloy strip
Name: high performance tin phosphor bronze price per kg sheet belt
Number: C51900 C52100 C51000
Feature:
- Elongation rate ≥25%
- Modulus of elasticity:125GPa
- Yield strength:≥90% tensile strength
- Fatigue performance
- Plating performance
- Excellent welding performance
- Excellent cold workability, deep drawing properties, flexural properties
Articles,Chemical composition
| Articles | Chemical composition | |||||
| GB | UNS | EN | JIS | Cu% | Sn% | P% |
| QSn6.5-0.1 | C51900 | CuSn6 | C5191 | Rem | 5.5-7.0 | 0.03-0.35 |
Physical properties,fabrication properties
| Physical properties | Fabrication properties | ||||||||||
| density g/cm3 | electrical conductivity %IACS | thermal conductivity W/(m.K) | modulus of elasticity GPa | specific heat J/(g.K) | thermal expansion coefficient 10°/K | cold-workability | hot-workability | machinability | electric plating property | hot dip tin plating property | weldability |
| 8.8 | 16 | 75 | 118 | 0.377 | 18-18.5 | excellent | limited | less suitable | excellent | excellent | good |
Mechanical properties
| Mechanical properties | |||||||
| State | Hardness(HV) | Tension test | Bending test | ||||
| thickness mm | tensile strength MPa | elongation % | thickness | angles | ID | ||
| 0 | - | 0.1-5.0 | ≥315 | ≥42 | ≤1.6 | 180° | 50% of thickness |
| 1/4H | 100-160 | 0.1-5.0 | 390-510 | ≥35 | ≤1.6 | 180° | 100% of thickness |
| 1/2H | 150-205 | 0.1-5.0 | 490-610 | ≥20 | ≤1.6 | 180° | 150% of thickness |
| H | 180-230 | 0.1-5.0 | 590-685 | ≥8 | ≤1.6 | 180° | 200% of thickness |
| EH | 200-240 | 0.1-0.2 | 635-720 | - | - | - | - |
| >0.2-5 | ≥5 | - | - | - | |||
| SH | ≥210 | 0.1-5.0 | ≥690 | - | - | - | - |
Typical application
Pressing parts,connectors,contact springs.
Articles,Chemical composition
| Articles | Chemical composition | |||||
| GB | UNS | EN | JIS | Cu% | Sn% | P% |
| QSn8.0-0.3 | C52100 | CuSn8 | C5210 | Rem | 7.0-9.0 | 0.03-0.35 |
Physical properties,fabrication properties
| Physical properties | Fabrication properties | ||||||||
| density g/cm3 | electrical conductivity %IACS | thermal conductivity W/(m.K) | modulus of elasticity GPa | specific heat J/(g.K) | cold-workability | machinability | electric plating property | hot dip tin plating property | weldability |
| 8.8 | 13 | 67 | 118 | 0.377 | excellent | less suitable | excellent | excellent | good |
Mechanical properties
| Mechanical properties | |||||||||||
| State | Hardness(HV) | Tension test | Bending(in rolling direction)test | Bending(transverse to rolling direction)test | |||||||
| thickness mm | tensile strength MPa | yield strength MPa | elongation % | thickness | angles | ID | thickness mm | angles | ID | ||
| 1/2H | 140-205 | ≥0.1 | 470-610 | ≥260 | ≥27 | ≤1.6 | 180° | 100% of thickness | ≤0.5 | 180° | 100% of thickness |
| H | 180-235 | ≥0.1 | 590-705 | ≥450 | ≥20 | ≤1.6 | 180° | 150% of thickness | ≤0.5 | 180° | 150 of thickness |
| EH | 210-260 | ≥0.1 | 680-785 | ≥580 | ≥11 | ≤1.6 | 180° | 300% of thickness | ≤0.5 | 180° | 300% of thickness |
| SH | 230-270 | ≥0.1 | 735-835 | ≥640 | ≥9 | - | - | - | - | - | - |
| ESH | 245-285 | ≥0.1 | 770-885 | ≥690 | ≥5 | - | - | - | - | - | - |
Typical application
Pressing parts,connectors,contact springs.
Packaging & Shipping
Our Services
Why choose us?
1. We're Gold Supplier. Evaluated by Alibaba.
2. More than 9 years exprience, especially in metal industrty.
3. Export to Pakistan, Brazil, Russia, India, Vietnam and other countries
4. Strict Quality Control and Inspection in every process.
5.Quick response to your inquiry. Timely communication and feedback.
6. Samples could be provided.
7. Excellent production technology.
8. Strong production capacity. Fast delivery capacity. Quick supply capacity.
Our Advantages
1. We are a specialized manufacturer. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package .
Company Information
FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 3-5 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,and customers not need to pay the freight cost.
Contact Us
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