Product introduction

Item name:Tungsten bucking bar
Material:W-Ni-Fe, W-Ni-Cu
Standard:ASTM-T-21014/ASTM B 777-07
Packaging:Plywood wood case
Application:buck tails on rivet guns
Brand name:XIAMET
Place Of origin:China
Inquiry us:sales@sxxinheng.com
Product details

High Density Tungsten bucking bar from china manufacturer

Material grades:90,92.5,95,97WNiFe,WNiCu alloy

 

Tungsten bucking bar are placed behind work surfaces to provide a backing member in applying impact 

fasteners and including intermitted tool head and handle parts with a low-recoil impact-absorbing spacer 

provided there between to take shock loads in compression and shear. 

A rivet gun is a type of tool used to drive rivets; nearly all rivet guns are pneumatically powered.

Bucking bars are used on the backside of a metal rivet gun to counter the force of the hammering and to

 create bucktail. Bucking bar also can be used to absorb the force of rivet guns, reducing the vibration of bucking.

Tungsten bucking bar used to form buck tails on rivet guns. And bucking bars come in many different shapes

 and sizes, and they are normally made from alloy steel similar to tool steel. The particular shape to be used depends

 upon the location and accessibility of the rivet gun to be driven. 


The size and weight of tungsten bucking bars depend on the size and alloy of the rivet gun to be driven. Under

 certain circumstances, and for specific rivet installations, specially designed bucking bars can be manufactured.

At XIAMET , all of our Tungsten bucking bars are made of 90+% W tungsten heavy alloy products. With the advantage

 of being more than twice as dense as steel, tungsten bucking bars are the best choices for riveting, especially in the

 confined spaces. With suitable tungsten bucking bars, you will make the task easier and riveting better, meaning less

 rivets to drill out.

Diameter : Dia1.5-30mm 
Application: 
Balance weight, Radiation shielding, shot tube, ball

AMS-T-21014

Grade

Class 1

Class 1

Class 2

Class 2

Composition

90W7Ni3Fe

91W6Ni3Fe

92W5Ni3Fe

93W4Ni3Fe

Density (g/cm3)

17.1±0.15

17.25±0.15

17.50±0.15

17.60±0.15

 

Sintering

Sintering

Sintering

Sintering

T.R.S (MPa)

900-1000

900-1000

900-1100

900-1100

 Ductility (%)

18-29

17-27

16-26

16-24

Hardness(HRC)

24-28

25-29

25-29

26-30

AMS-T-21014

Grade

Class 1

Class 1

Class 2

Class 2

Composition

95W3Ni2Fe

96W3Ni1Fe

97W2Ni1Fe

 

Density (g/cm3)

18.10±0.15

18.30±0.15

18.50±0.15

 

 

Sintering

Sintering

Sintering

 

T.R.S (MPa)

920-1100

920-1100

920-1100

 

Ductility  (%)

10-22

8-22

6-13

 

Hardness(HRC)

27-32

28-34

28-36

 

 

 

high density tungsten bucking bar  pictures:

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Company Information

Shaanxi Xinheng Rare Metal Co.,Ltd was established in 2001, it has been in rare metal field for more than 10 years and we provide high quality with pretty completive price,our major products including tungsten copper,tungsten nickel iron alloy ball, shot,cylinder,cube,tube,pure tungsten,molybdenum wire, plate, crucible, tube, rod, foil, sputtering target,machined parts,heating elements etc.

Tungsten alloy bucking bar for plane's Riveting pure tungsten price per kgTungsten alloy bucking bar for plane's Riveting pure tungsten price per kgTungsten alloy bucking bar for plane's Riveting pure tungsten price per kgTungsten alloy bucking bar for plane's Riveting pure tungsten price per kg

 

Shipping

Tungsten alloy bucking bar for plane's Riveting pure tungsten price per kg

We are looking forward to creating a win-win business relationship with you in the near future.

 

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Company:Shanxi Xinheng Rare Metal Co.,Ltd.
Tel:0086-29-62345866
Add: No. 18, Weiyang Road, Lianhu District,
Xi'an, Shaanxi Province, China.
E-mail:sales@sxxinheng.com
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