NON-Meg. Drill Collar can ensure that hardness, toughness, impact value and corrosion resistance

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Tianjin
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TT OR LC
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10 set
Supply Capability:
10000 set/month

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Product Description:

1.Introduction:

Nonmagnetic drill collar is made by Nonmagnetic 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. Nonmagnetic drill collar has good low permeability and well machining performance.



2.The size and specification of nonmagnetic drill collar



screw thread no.

 

OD

ID

Length

mm

Shoulder fillet diameter台肩倒角直径

bending strength

ratio

弯曲强度比

In

 

mm

in

mm

NC23-31

79.4


31.8


9150

76.1

2.57:1

NC26-35

88. 9


38.1


9150

82.9

2.42:1

NC31-41

104.8


50.8

2

9150 or 9450

100.4

2.43:1

NC35-47

120.7


50.8

2

9150 or

114.7

2.58:1

NC38-50

127.0

5

57.2


9150 or 9450

121.0

2.38:1

NC44-60

152.4

6

57.2


9150 or 9450

144.5

2.49:1

NC44-60

152.4

6

71.4

2-13/16

9150 or 9450

144.5

2.84:1

NC46-62

158.8


57.2


9150 or 9450

149.2

2.91:1

NC46-62

158.8


71.4

2-13/16

9150 or 9450

150.0

2.63:1

NC46-56

165.1


57.2


9150 or 9450

154.8

2.76:1

NC46-56

165.1


71.4

2-13/16

9150 or 9450

154.8

3.05:1

NC46-47

171.4


57.2


9150 or 9450

159.5

3.18:1

NC50-67

177.4


71.4

2-13/16

9150 or 9450

159.5

2.37:1

NC50-70

177.8

7

71.4

2-13/16

9150 or 9450

164.7

2.54:1

NC50-70

177.8

7

71.4

2-13/16

9150 or 9450

164.7

2.73:1

NC50-72

184.2


71.4

2-13/16

9150 or 9450

169.5

3.12:1

NC56-77

196.8


71.4

2-13/16

9150 or 9450

185.3

2.70:1

NC56-80

203.2

8

71.4

2-13/16

9150 or 9450

190.1

3.02:1


209.6


71.4

2-13/16

9150 or 9450

195.7

2.93:1

NC61-90

228.6

9

71.4

2-13/16

9150 or 9450

212.7

3.17:1


241.3


76.2

3

9150 or 9450

223.8

2.81:1

NC70-79

247.6


76.2

3

9150 or 9450

232.6

2.57:1

NC70-100

254

10

76.2

3

9150 or 9450

237.3

2.81:1


279.4

11

76.2

3

9150 or 9450

266.7

2.84:1



3.Pictures

NON-Meg. Drill Collar can ensure that hardness, toughness, impact value and corrosion resistance

NON-Meg. Drill Collar can ensure that hardness, toughness, impact value and corrosion resistance

NON-Meg. Drill Collar can ensure that hardness, toughness, impact value and corrosion resistance


4.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:How Changzhou Guangyang bearing assembly wages???
Not how, in charge of the following people will always be with you to see Japanese kneeling lick. The pay is low and prudent
Q:Feroform what bearing material, metal or nylon, or anything else?
It's made of toughened and wear-resistant nylon, which is more high-grade. As bearings, there are generally PA66+30GF/CF, PA66+PTFE+GF/CF, PA66+, molybdenum disulfide, of which the most cost-effective is PA66+ molybdenum disulfide. Our company has production, and if necessary, you can contact me.
Q:Since what year did NSK begin to provide bearings and other related components for the aircraft industry?
In order for our mother to become strong and rich, we must strive to be a successful person, let us together
Q:Bearings into the sand, to dismantle the wheel, there are other ways?
If the bearings enter the sediment, the steel balls and channels have different degrees of damage.
Q:What are the world bearing giants?
International bearing giants:Sweden: SKF (SKF group)Germany: INA/FAG (Schaeffler group)United States: TIMKEN (The Timken Company)Japan: NSK (Nske) NTN (NTN) KOYO (Guang Yang) NACHI (fujikoshi)NMB (Mei Beiya) THK (main line, unit FYH (bearing) main bearings etc.)
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:In addition to NSK and KOYO, what are the other four major bearing producers in Japan?
NSK in Japan bearing is the largest share of the domestic market after the Swedish SKF, NTN and Koyo other than NSK.
Q:How are the double seal bearings and other pattern bearings on the specifications and models?
Angular contact ball bearings - 7;Cylindrical roller bearings - N;Needle roller bearing - NA;
Q:Harbin Bearing antirust oil is what brand ah,
Yes, they have a business manager named Feng Dawei. The business ability is very strong, you can find him
Q:Compared with other bearings, what is the application performance of NSK Bearings?
The quality of NSK bearings and all aspects are good, after all, is a big brand!

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