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
Min Order Qty:
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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