Categories | Tantalum |
---|---|
Brand Name: | FRL |
Model Number: | custom |
Certification: | ISO9001 |
Place of Origin: | CHINA |
MOQ: | 1pc/1kg |
Price: | $0.5~10/pc |
Payment Terms: | T/T,L/C,western union,paypal |
Supply Ability: | 2000pcs/week |
Delivery Time: | 10~15days |
Packaging Details: | plywood case |
Material: | tantalum |
Grade: | Ta,RO5200 |
Size: | M2,M2.5,M3,M4,M5,M12,M14 etc |
Purity: | min99.95% |
Density: | 16.7g/cm3 |
Package: | vacuum |
Payment term: | T/T |
Company Info. |
Shaanxi Peakrise Metal Co.,Ltd |
View Contact Details |
Product List |
1.Specifications
Ta bolts/nuts and screws
Purity:99.95%(min)
Density: 16.6g/cm3
Size: M2,M2.5,M3,M4,M5,M12,M14 etc
Item No. | DIN-Stabdard | Desciption in English | ISO-Standard | GB-Standard |
1 | DIN 1 | Taper pins | ISO2339 | GB117 |
2 | DIN7 | Parallel pins | ISO2339 | GB119-86 |
3 | DIN84 | Slotted cheese head screw | ISO1207 | GB65-85 |
4 | DIN125-A | Plain washers | ISO7089 | GB97.1-85 |
5 | DIN125-B | Medium washers | ISO7090 | GB97.2-85 |
6 | DIN126 | Plain washers | ISO7091 | |
7 | DIN558 | Hexagon screws | ISO4018 | |
8 | DIN601 | Hexagon blots | ISO4016 | |
9 | DIN923 | Slotted pan head screw with shoulder | GB830-88 | |
10 | DIN931 | Hexagon head screws | ISO4014 | GB5782-86 |
11 | DIN933 | Hexagon head screws | ISO4017 | GB5783-86 |
12 | DIN934 | Hexagon full nuts | ISO4032 | GB6170-86 |
13 | DIN935 | Hexagon slotted and castle nuts | ISO7035 | GB6178-86 |
14 | DIN7972 | Countersunk flat head tapping screws with slot | ISO1482 | GB5283-85 |
Etc. |
2.Characteristics:
1 high melting point, high strength,
2 outstanding thermal conductivity,
3 excellent resistance to oxidation at high temperatures,
4 excellent resistance to electrochemical corrosion
3. Chemical composition
Product Name | Tantalum rod | |||||||||
Quantitative analysis | ||||||||||
Element | Ni | Mo | Fe | Ti | C | O | Si | H | W | Nb |
Concentration(≤%) | 0.002 | 0.01 | 0.005 | 0.002 | 0.01 | 0.015 | 0.005 | 0.0015 | 0.01 | 0.05 |
Element | N | |||||||||
Concentration(≤%) | 0.005 | |||||||||
Purity(Metallic Base) Ta≥99.95% |
4.The pitch of the threads of a mechanical
Spec. | Thread pitch | Spec. | Number of threads | |||
Coarse pitch | Fine pitch | Very fine pitch | Coarse number | Fine number | ||
M3 | 0.5 | 0.35 | 4# | 40 | 48 | |
M4 | 0.7 | 0.5 | 6# | 32 | 40 | |
M5 | 0.8 | 0.5 | 8# | 32 | 36 | |
M6 | 1.0 | 0.75 | 10# | 24 | 32 | |
M7 | 1.0 | 0.75 | 12# | 24 | 28 | |
M8 | 1.25 | 1.0 | 0.75 | 1/4 | 20 | 28 |
M10 | 1.5 | 1.25 | 1.0 | 4/16 | 18 | 24 |
M12 | 1.75 | 1.5 | 1.25 | 3/8 | 16 | 24 |
M14 | 2.0 | 1.5 | 1.0 | 7/16 | 14 | 20 |
5.Advantage of our Ta screw
- long term stock for your ready choice
- bright and chemically cleaned surface with quality.
- uniform grain with densified microstructure ensures longer use
time.
- precise machining tolerance.
- professional after-sales service
6. Package details:
First packaging with vacuum-packed plastic bags
Second packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
7. Transportation:
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc.
Transport goods to Beijing or Shanghai air port by air
transportation
Products into the plywood case
8.Application:
high temperature vacuum furnace,link parts on machine
We can also make the various screw and nut according to the
customer’s require,also can make square and fabricated parts.
We supply high quality products, competitive prices, satisfactory
quality and prompt deliver. We will be a good choice for you
purchasing products.
Welcome you arrive on anytime and we are willing to become
long-term partners.