n-magnetic drill resistance to compression

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
10 set
Supply Capability:
10000 set/month

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Product Description:

1.Non-magnetic heavy weight drill pipe is made by Non-magnetic steel, material forging through rigorous analysis of the chemical composition, it can ensure that hardness, toughness, impact value and corrosion resistance can agree API standard. Non-magnetic heavy weight drill pipe has good low permeability and excellent machining. It can deal with cold rolling for screw thread and process double shoulder thread and other size of special screw thread.



2.The size of Non-magnetic heavy weight drill pipe


Thread Size

 

OD

 

ID

 

Connector

 

Tube body

 

Type

 

OD

 

Chamfered shoulder internal thread

mm

Heavier part size

 

mm

in

mm

in

mm

in

Central

Ends

6⅝"FH

168.3

6⅝

114.3

6⅝"FH

209.6

195.70

184.2

176.21

"FH

139.7

92.1

3⅝

"FH

177.8

7

170.7

152.4

144.5

NC50

127.0

5

76.2

3

NC50

168.3

6⅝

154.0

139.7

130.2

NC46

114.3

71.4

NC46

158.8

145.3

127.0

117.5

NC38

88.9

52.39

2⅛

NC38

120.7

116.3

101.6

92.1

NC31

73.03

2⅞

50.8

2

NC31

104.8

4⅛

100.4

84.1

81.0



4.Pictures


n-magnetic drill resistance to compression

n-magnetic drill resistance to compression



5.FAQ

We have organized several common questions for our clientsmay help you sincerely 

①How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

②How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

 

 


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Q:Are there any differences between bearings used on fans and other ordinary bearings?
the fan usually has two ends adjustable heart or one end of the cylinder with diagonal contact at one end.
Q:Motor vibration is too large, in addition to bearing problems, there are other reasons?
The rotor balance is poorThe impeller of the water pump doesn't balance properlyThe rotor is not in the center positionThe impeller is not in the centerLoose partsResonance generationForeign bodies on the surface of the impellerIf it is three-phase, it may be unbalancedThere may be foreign material in the outlet pipe, resulting in a vortex street.
Q:A bearing assembly that can withstand greater torque (other requirements are not required and the axle is cantilevered)
In addition, do not know in the operation process with no axial force, you can use two sets of spherical roller bearing.
Q:Is the fag bearing processing the same as other bearings?
Bearing processing is basically the same, bearing materials and quenching just now is the most important, it relates to the quality of the bearing.
Q:Is there any difference between plain bearings and other bearings?
Bearings are nothing more than sliding bearings and rolling bearings, sliding bearings without moving coil, a shaft directly contact the shaft, the shaft will be worn, rolling bearings can roll the moving coil, and the shaft is connected, the shaft will not wear.
Q:7 types of bearings (30216), manufacturers are LYC, the original factory,
May not be annealed, hard, dryPay attention later
Q:Is there any FAG or other imported brand bearings in Jiangyin?
I am Nanjing Yi million strong bearing Co., Ltd. (Jiangyin Office)I am mainly responsible for regional sales in Jiangyin, Zhangjiagang, Jingjiang and so onWe are regular dealers. Here are our certificate of authorization.
Q:In bearings, why are the flanges connecting the upper and lower cases higher than those of the other bearings?
If it is understood as the reducer, the upper and lower box connecting the flange (bearing box outside the prominent part), the reason is to prevent the bearings in operation, gear and box friction, damage box, reduce gear life.
Q:What are the advantages of ceramic ball bearings versus other bearings?
1, insulation bearings;2, light weight, less heat, you can have higher working limit speed.
Q:What is the cause of a large bearing vibration of a turbine and other bearings?
Because other bearing vibration is normal, can eliminate unbalance, misalignment and rubbing may, bearing vibration large connection stiffness problems, such as lack of lubricating oil, bearing, bearing seat, platen and the foundation of the existence of deficiencies and possible loosening of the tight force.

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