Lengthen Tubing Coupling

Lengthen tubing coupling Product Introduction Product Specifutio n Production Details Production Flow Chart Product Package Exhibition ecchange FAQ Q1: How long is your delivery time? According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days...
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Product Details

Lengthen tubing coupling
Product Introduction
casing coupling  (2).jpg

Production of flat, outer thickened tubing joints / couplings of various specifications in steel grades of J, N, L, P and other API standards.

Technical performance characteristics

1. The pipe body has high mechanical strength and good comprehensive performance.

2. The thread is processed by a special CNC machine, with high manufacturing accuracy, reliable use and long service life.

3. The coupling is treated with phosphating or copper plating, which has good abrasion resistance and strong thread resistance.

2-3 / 8'J55 / N80 / L80 / P110NUE 2-3 / 8'J55 / N80 / L80 / P110EUE

2-7 / 8'J55 / N80 / L80 / P110NUE 2-7 / 8'J55 / N80 / L80 / P110EUE

3-1 / 2'J55 / N80 / L80 / P110NUE 3-1 / 2'J55 / N80 / L80 / P110EUE

4-1 / 2'J55 / N80 / L80 / P110NUE 4-1 / 2'J55 / N80 / L80 / P110EUE

Product Specifution

Size

coupling OD (mm)

Boring OD.(mm)

weight (kg)

4-1/2”

133.35

116.68

6.89

5”

147.32

129.38

8.38

5-1/2”

160.02

142.08

9.3

6-5/8”

187.71

170.66

11.01

7”

200.03

180.18

13.98

7-5/8”

215.90

197.64

15.82

8-5/8”

244.48

223.04

20.86

9-5/8”

269.88

248.44

23.16

10-3/4”

298.45

277.02

25.74

11-3/4”

323.85

302.42

28.03

13-3/8”

365.12

343.69

31.77

16”

431.8

411.96

40.28

18-5/8”

508.00

479.63

62.68

20”

533.40

513.56

50.1


Production Details
QQ图片20181227145035.png

 chamfer coupling


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n80 NU tubing collar


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 casing coupling

Production Flow Chart
接箍加工流程图


Product Package
QQ图片20190102095639.jpg

Wooden pallets


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Wooden pallets


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Wooden case

Exhibition ecchange


微信图片_20191019103247.jpg

 exhibition


QQ图片20191125160008.jpg

 exhibition


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customers visit

Seperate Line


FAQQ1:  How long is your delivery time?

         According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if the goods are not in stock


Q2: What is your terms of payment ?
       30% T/T in advance ,balance before shippment.


Q3: Do you provide samples ? is it free or extra ?
       Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q3: the terms?
       FOB,CIF,CFR,EXW .



联系方式
Hot Tags: lengthen tubing coupling, China, manufacturers, factory, in stock

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