86-311-87722654,87732545
No. 26, Zhongjiu Road, North Youyi Ave., Shijiazhuang, Hebei, China (Mainland)
k@waimaotong.com
OCTG well casing pipes Steel Grade:J55 K55 N80 L80 P110 specification:from 3 1/2'' to 20'' certificate:API5CT BTC LTC ST
Outer Diameter
Wall Thickness
weight
Grade
Thread
Length
in
mm
kg/m
lb/ft
4 1/2"
114.3
14.14-22.47
9.50-15.10
J55/N80/P110/K55
LTC/STC/BTC
R1/R2/R3
5"
127
17.11-35.86
11.50-24.10
5 1/2"
139.7
20.83-34.23
14.00-23.00
6 5/8"
168.28
29.76-35.72
20.00-24.00
7"
177.8
25.30-56.55
17.00-38.00
7 5/8"
193.68
35.72-63.69
24.00-42.80
8 5/8"
219.08
35.72-72.92
24.00-49.00
9 5/8"
244.48
48.07-86.91
32.30-58.40
10 3/4"
273.05
48.73-97.77
32.75-65.70
11 3/4"
298.45
62.50-89.29
42.00-60.00
13 3/8"
339.72
71.43-107.15
48.00-72.00
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