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GB | ISO | ASTM | JIS |
QSn6.5-0.1 | CuSn6 | - | C5191 |
QSn6.5-0.4 | CuSn6 | - | C5191 |
GB | Chemical Composition(%) | ||||||||||||||
Sn | Al | Zn | Fe | Pb | Ni | P | Cu | ||||||||
QSn6.5-0.1 | 6.0-7.0 | 0.002 | 0.3 | 0.05 | 0.02 | 0.2 | 0.10-0.25 | Balance | |||||||
QSn6.5-0.4 | 6.0-7.0 | 0.002 | 0.3 | 0.02 | 0.02 | 0.2 | 0.26-0.4 | Balance | |||||||
JIS | Chemical Composition(%) | ||||||||||||||||
Sn | Zn | Fe | Pb | P | Cu | ||||||||||||
C5191 | 5.5-7.0 | less than 0.20 | les than 0.10 | less than 0.02 | 0.03-0.35 | Balance | |||||||||||
Grade | Temper | Diameter/mm | Tensile Strength σb/MPa |
C5191 | M | 0.1-1.0 | ≧350 |
>1.0-6.0 |
They are used for electronics, communications, intelligence, electrical, measuring instruments with switches, connectors, relays.
Our products can reach GB, ASTM and JIS.











In liquid on the screen can show test method, test force, indentation length, hardness value and test the force time number, measurement, etc., and have a digital camera can be connected CCD camera thread interface, first class products in the country have certain representation.

The spectrometer can be used to control the
contents of the product and meet customer
requirements.
The Professional Tools Help to Guarantee the Quality.






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Providing with Excellant Service
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Q: Are you trading company or manufacturer ?
A: We are trading company.
Q: How long is your delivery time?
A: Generally it is within 15 days if the goods are in stock. or it is less than 30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample.
Q: What is your terms of payment ?
A:30% T/T in advance ,balance before shippment. And the price depends on the material and the quantity.
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