Casing couplings are important accessories for tubing and casing pipes. Xinran river can supply various API 5CT/5B/5L casing and tubing couplings from 1.05” to 20” in threads: NU, EU, STC, BTC, LTC. The casing and tubing couplings can be made in grade H40, J55, K55, N80, L80, P110 etc
Casing coupling
Name
Casing Coupling
HS Code
7307.99.00
Standard
API-5CT
Size
4-1/2" to 20"
Steel Grade
J55/K55, L80, N80-1/N80-Q, C90/T95, C110, P110, Q125, etc.
Thread Type
STC, LTC, BTC
Surface treatment
Whole phosphating, or inside phosphating and outside coating
Packing
By carton, wooden case, wooden pallet, or as customer's requrements
Detailed Parameters
Size
Type of Thread
O.D*Length (mm)
Weight (kg)
4-1/2"
STC
127.00 * 158.75
5.23
LTC
127.00 * 177.80
4.15
BTC
127.00 * 225.42
4.55
5"
STC
141.30 * 165.10
4.66
LTC
141.30 * 196.85
5.75
BTC
141.30 * 231.78
5.85
5-1/2"
STC
153.67 * 171.45
5.23
LTC
153.67 * 203.20
6.42
BTC
153.67 * 234.95
6.36
6-5/8"
STC
187.71 * 184.15
9.12
LTC
187.71 * 222.25
11.34
BTC
187.71 * 244.48
11.01
7"
STC
194.46 * 184.15
8.39
LTC
194.46 * 228.60
10.83
BTC
194.46 * 254.00
10.54
7-5/8"
STC
215.90 * 190.50
12.30
LTC
215.90 * 234.95
15.63
BTC
215.90 * 263.52
15.82
8-5/8"
STC
244.48 * 196.85
16.23
LTC
244.48 * 254.00
21.67
BTC
244.48 * 269.88
20.86
9-5/8"
STC
269.88 * 196.85
18.03
LTC
269.88 * 266.70
25.45
BTC
269.88 * 269.88
23.16
10-3/4"
STC
298.45 * 203.20
20.78
BTC
298.45 * 269.88
25.74
11-3/4"
STC
323.85 * 203.20
22.64
BTC
323.85 * 269.88
28.03
13-3/8"
STC
365.12 * 203.20
25.66
BTC
365.12 * 269.88
31.77
16"
STC
431.80 * 228.6
34.91
BTC
431.80 * 269.88
40.28
18-5/8"
STC
508.00*228.60
51.01
BTC
508.00*269.88
62.68
20"
STC
533.40*228.6
43.42
LTC
533.4*292.10
57.04
BTC
533.40*269.88
50.10
Detailed Images
Inspection
All goods are produced and tested in strict accordance with API standards.
Advantage
1.Full-set quality control
2.Strict quality inspection
3.Tight Tolerances
4.Technology Support
5.Good quality and prompt delivery
Packing&Shipping
By carton, wooden case, wooden pallet, or as customer's requrements.
Goods will be delivered by sea, train, truck, air, etc.
Company Introduction
We supply all kinds of pipe nipples & sockets, clamps, pipe couplings and stamping part with good quality and competitive price.Main Feature:
High Precision in Size and shape
Good corrosion resistance
High collapse strength
Constant mechanical properties at high temperatureExcellent comprehensive mechanical properties
High connection strength and salability
Our Services & Strength
XRR regards continuous learning ability as one of the company’s core competitiveness and provides regular training to employees to enhance their comprehensive abilities and skills.
We are committed to focusing on the challenges and pressures of customers' attention, providing competitive solutions and continuously creating the maximum value for customers. Safety and environmental and social responsibility are at the core of all our business activities.
FAQ
1. Can I get samples?
A: Yes, the samples can be provided, but the delivery cost need to be paid by your side.
2. Are the couplings in stock?
A: The common sizes are in stock, but others need to be produced by orders.
3. Can I have my own Logo on the product?
A: Yes, but the logo need to be sent to us when signing the contract.
4. Can you produce the couplings according to my own drawings?
A: Yes, we can produce couplings as per your drawings.
5. Can we visit your company before placing order?
