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API 5CT Casing Pipe K55 Oil Casing Pipe

Basic Info

Model No.:  K55 37Mn5

Product Description

Model NO.: K55 37Mn5 Technique: Hot Rolled Surface Treatment: Black Section Shape: Round Length: R1,R2,R3 Trademark: JNTG Origin: Shandong Shouguang Type: Seamless Material: Carbon Steel Usage: Pipeline Transport, Oil/Gas Drilling Size: 5-1/2 to 13-3/8 Inches Threads: Btc,Ltc,Stc Specification: K55, J55, N80, L80, P110 HS Code: 7304290000 Our factory manufacture Casing Pipe, OCTG, Oil pipe for oilfield,according to API SPEC 5CT .Our company owns six mills including sintering mill,iron-making mill,steel-making mill,steel-rolling mill,pipes mill and motive mill,so it is a complete industrial chain .


API

 
OD Nominal Linear Mass T&C Wall Thickness Grade and Threading
in. mm lb/ft Kg/m in mm J55/
K55
L80 N80 C90/
T95
P110 Q125
5-1/2 139.70 14 20.83 0.244 6.2 PS -- -- -- -- --
5-1/2 139.70 15.5 23.07 0.275 6.98 PSLB -- -- -- -- --
5-1/2 139.70 17 25.30 0.304 7.72 PSLB PLB PLB PLB PLB --
5-1/2 139.70 20 29.76 0.361 9.17 -- PLB PLB PLB PLB --
5-1/2 139.70 23 34.23 0.415 10.54 -- PLB PLB PLB PLB PLB
6-5/8 168.28 20 29.76 0.288 7.32 PSLB -- -- -- -- --
6-5/8 168.28 24 35.72 0.352 8.94 PSLB PLB PLB PLB PLB --
6-5/8 168.28 28 41.67 0.417 10.59 -- PLB PLB PLB PLB --
6-5/8 168.28 32 47.62 0.475 12.06 -- PLB PLB PLB PLB PLB
7 177.80 20 29.76 0.272 6.91 PS -- -- -- -- --
7 177.80 23 34.23 0.317 8.05 PSLB PLB PLB PLB -- --
7 177.80 26 38.69 0.362 9.19 PSLB PLB PLB PLB PLB --
7 177.80 29 43.16 0.408 10.36 -- PLB PLB PLB PLB --
7 177.80 32 47.62 0.453 11.51 -- PLB PLB PLB PLB --
7 177.80 35 52.09 0.498 12.65 -- PLB PLB PLB PLB PLB
7 177.80 38 56.55 0.540 13.72 -- PLB PLB PLB PLB PLB
7-5/8 193.68 26.4 39.29 0.328 8.33 PSLB PLB PLB PLB -- --
7-5/8 193.68 29.7 44.20 0.375 9.52 -- PLB PLB PLB PLB --
7-5/8 193.68 33.7 50.15 0.430 10.92 -- PLB PLB PLB PLB --
7-5/8 193.68 39 58.04 0.500 12.70 -- PLB PLB PLB PLB PLB
8-5/8 219.08 36 53.57 0.400 10.16 PSLB PLB PLB PLB -- --
8-5/8 219.08 40 59.53 0.450 11.43 -- PLB PLB PLB PLB --
8-5/8 219.08 44 65.48 0.500 12.70 -- PLB PLB PLB PLB --
8-5/8 219.08 49 72.92 0.557 14.15 -- PLB PLB PLB PLB PLB
9-5/8 244.48 36 53.57 0.352 8.94 PSLB -- -- -- -- --
9-5/8 244.48 40 59.53 0.395 10.03 PSLB PLB PLB PLB -- --
9-5/8 244.48 43.5 64.73 0.435 11.05 -- PLB PLB PLB PLB --
9-5/8 244.48 47 69.94 0.472 11.99 -- PLB PLB PLB PLB PLB
9-5/8 244.48 53.5 79.62 0.545 13.84 -- PLB PLB PLB PLB PLB
9-5/8 244.48 58.4 86.91 0.595 15.11 -- PLB PLB PLB PLB PLB
10-3/4 273.05 40.5 60.27 0.350 8.89 PSB -- -- -- -- --
10-3/4 273.05 45.5 67.71 0.400 10.16 PSB -- -- -- -- --
10-3/4 273.05 51 75.90 0.450 11.43 PSB PSB PSB PSB PSB --
10-3/4 273.05 55.5 82.59 0.495 12.57 -- PSB PSB PSB PSB --
10-3/4 273.05 60.7 90.33 0.545 13.84 -- -- -- PSB PSB PLB
10-3/4 273.05 65.7 97.77 0.595 15.11 -- -- -- PSB PSB PLB
11-3/4 298.45 47 69.64 0.375 9.53 PSB -- -- -- -- --
11-3/4 298.45 54 80.36 0.435 11.05 PSB -- -- -- -- --
11-3/4 298.45 60 89.29 0.489 12.42 PSB PSB PSB PSB PSB PLB
13-3/8 339.72 54.5 81.10 0.380 9.65 PSB -- -- -- -- --
13-3/8 339.72 61 90.78 0.430 10.92 PSB -- -- -- -- --
13-3/8 339.72 68 101.19 0.480 12.19 PSB PSB PSB PSB PSB --
13-3/8 339.72 72 107.15 0.514 13.06 -- PSB PSB PSB PSB PLB

 
R2:7.62~10.36m(25~30ft)  R3:10.36~14.63m(34~48ft)

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