J55 Oil Tubing Coupling

J55 Oil Tubing Coupling

J55 oil 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

J55 oil tubing coupling
Product Introduction
2 7 8 J55 NU (2).jpg

Tubing coupling specifications: 1.05 '', 1.315 '', 1.66 '', 1.9 '', 2-3 / 8 '', 2.7 / 8 '', 3-1 / 2 '', 4 '', 4-1 /2''

Tubing coupling thread type: EUE, NUE, VAM series special buckle, JFE, Hydril, Hunting replacement buckle, EX direct connection buckle, air tight buckle and various high-quality special buckle types

    Steel grade: J55, K55, N80-1, N80Q, L80-1, P110, L80-3CR, 9CR, 13CR

P110-13CR, 28CR and other raw materials are selected from the standard coupling materials of large domestic steel mills

Surface treatment: the surface is phosphated, blackened, zincized, nitrided, and painted

Packaging: pallet, wooden box / steel belt / steel frame, or other packaging according to customer requirements

Annual supply: 600,000

Product Specifution

Size

coupling OD (mm)

Boring OD.(mm)

pipe OD (mm)

4-1/2”

133.35

116.68

114.3

5”

147.32

129.38

127

5-1/2”

160.02

142.08

139.7

6-5/8”

187.71

170.66

168.28

7”

200.03

180.18

177.8

7-5/8”

215.90

197.64

193.7

8-5/8”

244.48

223.04

219.08

9-5/8”

269.88

248.44

244.48

10-3/4”

298.45

277.02

273.05

11-3/4”

323.85

302.42

298.45

13-3/8”

365.12

343.69

339.72

16”

431.8

411.96

406.4

18-5/8”

508.00

479.63

473.08

20”

533.40

513.56

508


Production Details
QQ图片20181113131440.jpg

 tubing coupling


QQ图片20181113131443.jpg

NU tubing collar


QQ图片20181113131437.jpg

 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


IMG_20170713_100704.jpg

Wooden case

Exhibition ecchange


微信图片_20191019103247.jpg

 exhibition


QQ图片20191125160008.jpg

 exhibition


微信图片_20190622154440.jpg

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 .



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