Tungsten Alloy Counterweight

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Product Code : 37

Product Specifications

Hardness
26-30HRC
Purity
90%

Product Type
Alloy
Material
WNiFe

Alloy
WNiFe
Shape
Lump, Rod, Grain, Bar, Sheet, Roll

Chemical Composition
WNiFe
Application
Machinery

Color
grey

Trade Information

Minimum Order Quantity
1 Piece
Price
1 USD ($) per Piece

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

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

Tungsten stem is used for protecting radioactive source during oil well logging and as collimator
This stem bar provides necessary support during heavy equipment logging process
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