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Name:casing couplings

Product Description

Casing Coupling

1. Steel Grade: J55/K55, L80,N80-1/N80-Q, C90/T95, C110, P110, Q125.

2. Size: 4-1/2" to 20"

3. Thread Type: STC, LTC, BTC

3. Standard: API-5CT, API-5B

4. Certification: API-5CT, 

Size
Thread Type
O.D & Length (mm)
Weight for each (kgs)
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

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