banner
Home » Products »
TitleProduct

Tantalum Screw

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-29 01:52

  • Browse the number:

    422

Send an inquiries
Company Profile
Baoji Shengyuan Metal Material Co.,Ltd
By certification [File Integrity]
Contact:

shengyuan(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

Gaoxin Avenue Fortune Building, Block A, Baoji City, Shaanxi Province, China.

Website: http://www.bjsymetal.com/ http://shengyuan.jun2057.com/
Product details


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% 
























Item


china supplier tantalum bolt


Material


Stainless Steel: 201, 304, 304L, 316, 316L, 321,Carbon Steel: Q235A, Q345B



Stainless steel, carbon steel, copper, iron, or according to your requirement


Standard


JB/ZQ4321-1997, DIN3570, ISO, DIN,  AS/NZS, GB, ANSI , BS


Diameter


M6~M64, 1/4"~2-1/2"


Length


98~680mm


size


M1-M64


Grade


Grade 4.6, 5.6, 6.8, 8.8, 10.9, 12.9 SAE J429, ASTM A307, ASTM A325, ASTM



 A490


Surface Treatment


Black, yellow zinc plated, white zinc plated, hot dip galvanized, Hot sherardizing,



 Plated DACROMET


Heat Treatment


Tempering, Hardening, Spheroidizing, Stress Relieving


Finishing


Polishing; Anodize; Nickel, Zinc, Tin, chrome,Silver plating etc.It also can be



environmentally friendly


4.Certification:ISO9001,ISO14001,CE



Propertities

























Grade(UNS)


Annealed


Tensile strength min, psi (MPa)


Yield strength min,psi (MPa)(2%)


Elongation min, % 



(1 inch gage length)


Pure Ta (RO5200, RO5400)


30000 (207)


20000 (138)


20


Ta-10W  (RO5255)


70000 (482)


60000 (414)


15


Ta-2.5W (RO5252)


40000 (276)


30000 (207)


20


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



 



 

New Products

Other products