Summer Chen
Gaoxin Avenue,Baoji City,Shaanxi Province,ChinaWebsite:www.hanzwmo.com
Tel: 86-917-3258886
Fax: 86-917-3258889
Email/Skype: baojihanz-06(@)hanztech.cn
Mobile / WhatsApp / WeChat:+86-18329678518
Mobile / WhatsApp / WeChat:+86-18329678518
Name | Hot sale niobium metal manufacturers 99.96% pure niobium ring for jewelry wedding bands |
Dimension | as request |
Thickness | 1-3mm or as customized |
Density | 16.65g/cm3 |
Color | bluish grey, silver gray |
Grade | R05200, R05400 |
Milting oint | 2996℃ |
Boiling point | 5425℃ |
Inspection | mechanical testing, Ultrasonic flaw detection, X ray detection, Inspection of exterior dimensions |
Application | wedding, fashion |
Grade | Condition | OD/mm | Wall thickness/mm | Length/mm |
R04200 R04210 R04251 R04261 | Annealing(M) Cold rolled(Y) Stress relief(m) | 1~3 | 0.2~0.4 | As customer's request |
>3~5 | 0.2~0.6 | |||
>5~15 | 0.3~1.0 | |||
>15~25 | 0.6~2.0 | |||
>25~35 | 0.8~3.0 | |||
>35~40 | 1.0~3.5 | |||
>40~50 | 1.0~4.0 | |||
>50~65 | 1.2~4.0 |
Grade | Clearance element content(%)≤ | ||||||
O | N | H | C | ||||
R04200 | 0.0250 | 0.0100 | 0.0015 | 0.0100 | |||
R04210 | 0.0400 | 0.0100 | 0.0015 | 0.0150 | |||
R04251 | 0.0250 | 0.0100 | 0.0015 | 0.0100 | |||
R04261 | 0.0400 | 0.0100 | 0.0015 | 0.0150 |