sales@tntitanium.com
A topnotch supplying and counseling service provider of refractory metal products
MSDS
Data

ASTM B365, B708: Chemical Requirements for Tantalum

Additional Chemical Requirements for Finished Product*
(When specified by the purchaser) Content, Maximum % Weight Grades

Element

Electron-Beam
Cast (R05200)
Unalloyed
Tantalum

Sintered
(R05400)
Unalloyed
Tantalum

Electron-Beam
Cast (R05255)
90% Tantalum
10% Tungsten

Electron-Beam
Cast (R05252)
97% Tantalum
2.5% Tungsten

Electron-Beam
Cast (R05240)
60% Tantalum
40% Niobium

O

0.025

0.035

0.025

0.025

0.025

N

0.010

0.010

0.010

0.010

0.010

C

0.0015

0.0015

0.0015

0.0015

0.0015

H

0.020

0.020

0.020

0.020

0.020

*Certifiable per ASTM B365 and B708, report values for ASTM B521



ASTM B364, B365, B521, B708: (Content, Maximum Weight %)
Chemical Requirements for Tantalum and Tantalum Alloy Ingots

Element

Electron Beam Cast (R05200)
Unalloyed Ta

Sintered
(R05400)
Unalloyed Ta

Electron Beam Cast (R05255)
90% Ta 10% W

Electron Beam Cast (R05252)
97.5% Ta 2.5% W

Electron Beam Cast (R05240)
60% Ta 40% Nb

C

0.010

0.010

0.010

0.010

0.010

O

0.015

0.030

0.015

0.015

0.020

N

0.010

0.010

0.010

0.010

0.010

H

0.0015

0.0015

0.0015

0.0015

0.0015

Nb

0.100

0.100

0.100

0.500

35.0-42.0

Fe

0.010

0.010

0.10

0.010

0.010

Ti

0.010

0.010

0.10

0.010

0.010

W

0.050

0.050

9.0-11.0

2.0-3.5

0.050

Mo

0.020

0.020

0.020

0.020

0.020

Si

0.005

0.005

0.005

0.005

0.005

Ni

0.010

0.010

0.010

0.010

0.010

Ta

remainder

remainder

remainder

remainder

remainder

Pages link
Product Categories
Follow Us On
Customer Satisfaction Survey (PDF) | Frequently Asked Questions(FAQ) | Terms and Conditions | Site map | top
About us | E-mail£ºsales@tntitanium.com | Address£ºBaoji City , Shaanxi Province , China | Contact us | 2009 -2026 TNTI All Right reserved.