API 5CT casing pipe coupling cassing collar

Description

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, etc.. 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
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
	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 temperature

Excellent comprehensive mechanical properties

High connection strength and salability

FRT Machinery 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.