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Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tantalum screw manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tantalum bolt, tantalum nut products from us.
Specifications
1.Density: 16.6g/cm3
2.Grade: Ta1,Ta2.5W,Ta10W
3.Purity: 99.95%
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Item |
china supplier tantalum bolt |
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Material |
Stainless Steel: 201, 304, 304L, 316, 316L, 321,Carbon Steel: Q235A, Q345B Stainless steel, carbon steel, copper, iron, or according to your requirement |
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Standard |
JB/ZQ4321-1997, DIN3570, ISO, DIN, AS/NZS, GB, ANSI , BS |
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Diameter |
M6~M64, 1/4"~2-1/2" |
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Length |
98~680mm |
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size |
M1-M64 |
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Grade |
Grade 4.6, 5.6, 6.8, 8.8, 10.9, 12.9 SAE J429, ASTM A307, ASTM A325, ASTM A490 |
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Surface Treatment |
Black, yellow zinc plated, white zinc plated, hot dip galvanized, Hot sherardizing, Plated DACROMET |
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Heat Treatment |
Tempering, Hardening, Spheroidizing, Stress Relieving |
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Finishing |
Polishing; Anodize; Nickel, Zinc, Tin, chrome,Silver plating etc.It also can be environmentally friendly |
4.Certification:ISO9001,ISO14001,CE
Propertities
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Grade(UNS) |
Annealed |
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Tensile strength min, psi (MPa) |
Yield strength min,psi (MPa)(2%) |
Elongation min, % (1 inch gage length) |
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Pure Ta (RO5200, RO5400) |
30000 (207) |
20000 (138) |
20 |
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Ta-10W (RO5255) |
70000 (482) |
60000 (414) |
15 |
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Ta-2.5W (RO5252) |
40000 (276) |
30000 (207) |
20 |
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Ta-40Nb (RO5240) |
35000 (241) |
20000 (138) |
25 |
Application
Tantalum screws and nuts is used very well in the chemical equipment, reactor, furnace, instrument ,lab and so on.We have over ten years machining experience in industry.
1.High melting point, high boiling point .
2. Corrosion resistance .
3. Reasonable price.
4 Various series ,such as rod, tube,sheet, plate, foil, target blank,crucible and heating element can be offered.
Packaging
1.First packaging with moisture-proof paper
2.Second packaging with kraftpaper
3.Third packaging with foam plastics in all side of plywood case
4.Finally packing products in plywood case
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