• Casing Coupling of Grade N80 with API Standard System 1
  • Casing Coupling of Grade N80 with API Standard System 2
  • Casing Coupling of Grade N80 with API Standard System 3
Casing Coupling of Grade N80 with API Standard

Casing Coupling of Grade N80 with API Standard

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Qingdao
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Min Order Qty:
200 pc
Supply Capability:
5000 pc/month

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1. Structure of Casing Coupling of Grade N80 Description


1) Size: O.D: 4-1/2"~20" 

2) Grade: N80

3) Thread: STC, LTC, BTC

4) Standard: API 5CT


2. Main Features of Casing Coupling of Grade N80


1) Advanced test for quality 

2) MTC, COC provided 

3) Supervision is welcome


3. Casing Coupling of Grade N80 Images


Casing Coupling of Grade N80 with API Standard

Casing Coupling of Grade N80 with API Standard

Casing Coupling of Grade N80 with API Standard


4. Casing Coupling of Grade N80 Specification

 

API Casing   Coupling

Descriptions   and size

Type of Therad

O.D*L
  (mm)

Weight
  (kg)

Casing Coupling

4-1/2"

STC

127.00*158.75

5.23

4-1/2"

LTC

127.00*177.80

4.15

4-1/2"

BTC

127.00*225.42

4.55

5"

STC

141.30*165.10

4.66

5"

LTC

141.30*196.85

5.75

5"

BTC

141.30*231.78

5.85

5-1/2"

STC

153.67*171.45

5.23

5-1/2"

LTC

153.67*203.20

6.42

5-1/2"

BTC

153.67*234.95

6.36

6-5/8"

STC

187.71*184.15

9.12

6-5/8"

LTC

187.71*222.25

11.34

6-5/8"

BTC

187.71*244.48

11.01

7"

STC

194.46*184.15

8.39

7"

LTC

194.46*228.60

10.83

7"

BTC

194.46*254.00

10.54

7-5/8"

STC

215.90*190.50

12.30

7-5/8"

LTC

215.90*234.95

15.63

7-5/8"

BTC

215.90*263.52

15.82

8-5/8"

STC

244.48*196.85

16.23

8-5/8"

LTC

244.48*254.00

21.67

8-5/8"

BTC

244.48*269.88

20.86

9-5/8"

STC

269.88*196.85

18.03

9-5/8"

LTC

269.88*266.70

25.45

9-5/8"

BTC

269.88*269.88

23.16

10-3/4"

STC

298.45*203.20

20.78

10-3/4"

BTC

298.45*269.88

25.74

11-3/4'

STC

323.85*203.20

22.64

11-3/4'

BTC

323.85*269.88

28.03

13-3/8"

STC

365.12*203.20

25.66

13-3/8"

BTC

365.12*269.88

31.77

16"

STC

431.80*228.6

34.91

16"

BTC

431.80*269.88

40.28

18-5/8"

STC

508.00*228.60

51.01

18-5/8"

BTC

508.00*269.88

62.68

20"

STC

533.40*228.6

43.42

20"

LTC

533.4*292.10

57.04

20"

BTC

533.40*269.88

50.10


5. FAQ of Casing Coupling of Grade N80


We have organized several common questions for our clients,may help you sincerely:


①How about your company?

One of the leading manufacturers and suppliers specializing in steel pipe products in China, mainly offering four series steel pipes including welded steel pipe (ERW, SSAW, LSAW and square and rectangle pipe), seamless steel pipe, hot dipped galvanized steel pipe and steel pipe with 3 layer polythene coating. We can provide customers different specification standards e.g. ASTM A53, ASTM A106, BS1387, API 5L, API 5CT, ISO3183 and etc. Our scope of supplying covers from 1/2" to 48" for the outside diameter of welded pipes, and 1/8" to 20" for the seamless pipes. 


Other than steel pipes we are also capable of supplying a wide variety of pipeline accessories, steel pipe fittings; valves etc. consists of our one-stop sales. The integrated sales & service ensures customers with various demands an easier access for purchasing management.


②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We 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.


Q: I'm trying to wire up a dual display pyrometer as an exhaust gas temperature (EGT) gauge. It needs to meter 1200F (~600C) to about 2000F (~1100C) and be able to be permanently attached to the exhaust.
Just dry fit everything first. Get the pipe up to about where you want your hole and mark where it terminates. Now drill your hole and make sure everything lines up. Once it all fits mark the pipes and fittings with marker. Now when you glue just line up the markings and you should be good. That pipe is easy to work with.
Q: what is the function for rubber cracker mill and Roll mill.?
D M knows what he is talking about, even if thats not your problem, I am going to give credit to the guy for thinking, right on. Alll I wanted to say is you can get a high efficiency air conditioner with a variable speed blower for dehumidification, and they are made to do that, but I really think there is more to the story here. How cold is it there? Have you had alot of rain?
Q: What 17th century Catholic Priest invented the first working parachute?
The alarm buttons on the key locker things *i dont know what to call them either* require you to hold the buttoun down for about 3 seconds so you definetley shouldn't worry about hitting it by accident
Q: 20ppr pipe joint is not what brand, 20ppr pipes can weld?
Pipe fittings and pipes produced by different manufacturers are not necessarily the same in proportion to raw materials
Q: May I ask what material EN39 is? Used to make a threaded pipe joint
Groove connection: This is the most advanced connection mode at present. There are two two connecting pipes, valves, or pipes and valves that are connected by clamps. In the outer pipe or valve connecting end have an annular groove manufactured according to the standard, when connected with a supporting clamp. Site construction, installation and disassembly are very convenient and quick. Not only the seal is reliable, but also saves time and material. It has incomparable advantages in large caliber connection.
Q: I just got couches from someone that has two cats. How can I get the hair off because my girlfriend is allergic? Even after vacuuming she's still having massive allergy attacks
The benefits should come from the guy who hit her, his vehicle insurance. Contact his company and see what to doI had to do this when I was hit by someone. I wasn't walking but he hit my car and I finally had to keep on his insurance company about it until they paid for repairs. He was driving, he is at fault and granted it happened on a company parking lot, it wasn't caused by them so they are not responsible. I hope you get the guy, that's just ridiculous that he hit her I mean pedestrians always have the right of way!
Q: You know the inexpensive, 9 volt battery operated smoke detectors. Should they be replaced on a regular basis? When I push the test button the alarm does sound, but should you still replace them every once in a while?
make the threads and drill the stainless the size as needed to accept the copper pipe the fittings are not necessary if you do that you may have to braze the copper elbow to mate an elbow or some type of fitting to accommodate the column .. instead of buying all that brazing equipment find a welder that will do those short jobs take you fittings to the welder [[ it costs less for you to go to his shop ]] . enjoy the spirits [[ you will have to give it away as the sale of the moon-shine is against the laws and ATF will not like you .
Q: 1991 gmc jimmyok so when i hit a pothole or go over a speed bump the stuff in the back flies up in ther air and when i drive my other truck its so soft when i hit speed bumps.so i took it in and lesschwab said i dont need shocks but why does it hit so hard?and my stepdads car just started hitting hard like mine and he took it to the same leschwab and they said he didnt need um either i mean u can still bounce the truck but it just hits really hard.
There should be dielectric nipples at the heater , if not that can cause some problems (electrolysis) , if the well pump or pressure switch is shorting or passing a small amount to ground it can shorten the life of your pipes drastically . I have replaced some galv. pipe that didn't last very long (about 6-8 months) . The supply house had gotten a batch that was from Mexico they replaced the bad stuff and I had to eat the labor but I kept my customer happy . The China pipe is worse about the galv. coating being to thin or of ?? quality (it too doesn't last very long) I have seen the welded seams not welded . The cost of copper has gotten ridiculess and so I now use Aqua PEX or Dura PEX for most of my water lines. I suspect this plumber may have lost a customer over this as you are asking .
Q: What is the size of the PVC pipe joint?
The molecular weight of PVC in industrial production is generally in the range of 5~12 million, with great polydispersity, and the molecular weight increases with the decrease of polymerization temperature. Without fixed melting point, 80~85 began to soften at 130 degrees C and became viscoelastic at 160~180. Its tensile strength is about 60MPa, the impact strength is 5~10kJ/m2, and it has excellent dielectric properties. The stability of the light and heat is poor, at 100 degrees above or after a long time of sunlight exposure, it will be decomposed and hydrogen chloride, and automatically catalytic decomposition, causing discoloration
Q: would you think that person was dumb?i got fired today and i dont understand whyi started in june and at first it was hard, i worked at the back making all the burgurs, so it took a while to learn what goes in eachbut i felt i was getting better everytime i went thereand its not like i stole anything, or came late to my shifts, i was there on time everyime i had a shiftdo you think its because i wasnt good at communicating? i stuter a lot and talking to new people is hard, but like i said, i was getting better everytime i came
Two solutions: - use dielectric unions between the galvanized iron pipe and the stainless steel hoses, - use a 6 (or longer) hard brass pipe nipple between the galv iron pipe and SS hoses.

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