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Home » Products » Tungsten Heavy Alloy Products » Tungsten Alloy Counterweight

Tungsten Alloy Counterweight

Tungsten Alloy Counterweight
Tungsten Alloy Counterweight
Product Code : 37
Price And Quantity
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Piece/Pieces
  • Price
  • 1 USD ($)
Product Specifications
  • Purity
  • 90%
  • Hardness
  • 26-30HRC
  • Product Type
  • Alloy
  • Material
  • WNiFe
  • Alloy
  • WNiFe
  • Shape
  • Lump, Rod, Grain, Bar, Sheet, Roll
  • Chemical Composition
  • WNiFe
  • Application
  • Machinery
  • Color
  • grey
Product Description

Following the predefined industry quality standards, our organization is involved in manufacturing and supplying a premium range of Tungsten Alloy Counterweight. It is used as source holders for oil-well logging to shield the radioactive source and to act as a collimator for the gamma beam. Besides, tungsten sinker bar or tungsten stem bar is also used to balance the huge equipment for logging. Tungsten Alloy Counterweight is also used in applications such as weights in sailboats, submarines, yacht and other vessels, racing weights and fishing sinkers.

The Tungsten Alloy Counterweight has two components that include tungsten stem and tungsten weight. The tungsten sinker bar or tungsten stem has extensive utilization in geologging work that has wide utilization in gas and oil industries. Basically this item is required for trouble free lifting of tool during flowing gradient survey work by offering required additional weight to toolstring. It also acts as a good replacement of additional weight for higher pressure works. During oil well logging, this tungsten item is utilized as a source holder to safeguard radioactive source by serving as the collimator for gamma beam. On the other hand, the tungsten weight is known for its Eco friendly nature and is considered as a good substitute of hazardous lead weight. It is more heavy than its steel counterpart  and has higher density level.  Being 30% smaller than lead weight, its original shape remains intact for longer period. We are a renowned manufacturer of standard grade Tungsten Alloy Counterweight.

Features

  • The offered item simplifies tool lifting process during oil well logging
  • Environment friendly nature
  • 30% smaller than its lead counterpart
  • Acts as collimator for gamma beam

Application

  1. Tungsten stem is used for protecting radioactive source during oil well logging and as collimator
  2. This stem bar provides necessary support during heavy equipment logging process
  3. Tungsten weight is required for producing a number of fishing sinkers like
  • tungsten alloy ball
  • half drop sinker with groove
  • tungsten fishing spoon
  • tungsten fishing head sinker
  • tungsten alloy ball sinker
  • drop sinker with hole
  • tungsten rod with hole
  • none-toxic tungsten sinker
  • tungsten jig
  • tungsten half drop
  • drop sinker with groove
  • tungsten pin fishing sinker

Technical Specification :

Tungsten Heavy Metal Grade Chart

MIL-T-21014 Rev D

Class 1

Class 2

Class 3

Class 4

Class 1

Class 2

Class 3

SAE-AMS-T-21014

Class 1

Class 2

Class 3

Class 4

Class 1

Class 2

Class 3

ASTM B777-07

Class 1

Class 2

Class 3

Class 4

Class 1

Class 2

Class 3

AMS 7725 C

7725 C




7725 C



Matrix (wt. %)

90.0% W

92.5% W

95.0% W

97.0% W

90.0% W

92.5% W

95.0% W

Binder (wt. %)

10.0% Ni-Fe

7.5% Ni-Fe

5.0% Ni-Fe

3.0% Ni-Fe

10.0% Ni-Cu

7.5% Ni-Fe

5.0% Ni-Cu

Nominal Density (g/cm3)

16.85-17.25

17.15-17.85

17.75-18.35

18.25-18.85

16.85-17.25

17.15-17.85

17.75-18.35

Nominal Density (lb/in3)

0.614

0.632

0.650

0.668

0.614

0.632

0.650

Typical Hardness (Rc)

26

26

28

30

26

26

28

Ultimate Tensile Strength - Min. (psi)

110,000

110,000

105,000

100,000

94,000

110,000

94,000

0.2% Offset Yield Strength - Min. (psi)

75,000

75,000

75,000

75,000

75,000

75,000

75,000

Magnetic Characteristics

Slightly magnetic

Slightly magnetic

Slightly magnetic

Slightly magnetic

Nonmagnetic

Nonmagnetic

Nonmagnetic

Trade Information
  • FOB Port
  • Guangzhou
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)
  • Supply Ability
  • 1000kg Per Month
  • Delivery Time
  • 4 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Contact us for information regarding our sample policy
  • Packaging Details
  • plywood case
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East
  • Main Domestic Market
  • All India
  • Certifications
  • ISO9001

ZHUZHOU JIABANG REFRACTORY METAL CO., LTD.

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