Active Member
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Address: 2217,Taida South Tower,Yingbin North Road, Cangzhou,Hebei, China
Contact name:Melody C.
Cangzhou High Booming Pipe Equipment Co.,Ltd |
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API L80 Seamless Casing Pipes
L80 API seamless casing pipe or tubing can be divided into 3 categories: L80-1, L80 9Cr and L80 13Cr. These 3 steel grades have no difference in mechanical properties, but different in heat treatment method and chemical composition. Among them L8013Cr is the highest grade, which is always used in special environment.
Product Description
1 Production Process: Seamless & ERW
2 Standard: API 5CT/5B
3 OD of Casing: 114.3-508mm
4 Thread: LTC ( Long Round Thread), STC (Short Round Thread), BTC ( Butrress Thread) and other Premium connections as per given drawings
5 Length: R1(4.88-7.62M), R2( 7.62-10.36M), R3(10.36-14.63M)
6 Steel Grade: J55, K55, N80-1, N80-Q, L80, P110, Q125
7 Surface: black paintings
8 Heat Treatment: Normalized, Quencher+Temper
9 Loading Port: Tianjin
10 Shipment: by containers or bulk vessle
11 Third Party Inspection ( TPI): SGS, BV, MOODY, CCIC, IN-HOUSE)
CASING PIPES | |||||||
STANDARD: API SPEC 5CT | |||||||
Outside Diameter Specified(mm) | Nominal Weight Threads &Coupling | Steel Grade | WT (mm) | Type of Thread | |||
| Ib/ft |
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| Short | Long | Buttress | TG-QMI |
114.30(4 1/2") | 9.50 | H,J,K | 5.21 | YES |
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10.50 | J,K | 5.69 | YES |
| YES |
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11.60 | J,K,C,L,N,P | 6.35 | YES | YES | YES |
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13.50 | C,L,N,P | 7.37 |
| YES | YES |
| |
15.10 | P,Q | 8.56 |
| YES | YES |
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127.00(5") | 11.50 | J,K | 5.59 | YES |
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13.00 | J,K | 6.43 | YES | YES | YES |
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15.00 | J,K,C,L,N,P | 7.52 | YES | YES | YES |
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18.00 | C,L,N,P,Q | 9.19 |
| YES | YES |
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21.40 | C,L,N,P,Q | 11.10 |
| YES | YES |
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23.20 | C,L,N,P,Q | 12.14 |
| YES | YES |
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24.10 | C,L,N,P,Q | 12.70 |
| YES | YES |
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139.70(5 1/2") | 14.00 | H,J,K | 6.20 | YES |
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15.50 | J,K | 6.98 | YES | YES | YES | YES | |
17.00 | J,K,C,L,N,P | 7.72 | YES | YES | YES | YES | |
20.00 | C,L,N,P | 9.17 |
| YES | YES | YES | |
23.00 | C,L,N,P,Q | 10.54 |
| YES | YES | YES | |
168.28(6 5/8") | 20.00 | H,J,K | 7.32 | YES | YES | YES |
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24.00 | J,K,C,L,N,P | 8.94 | YES | YES | YES |
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28.00 | C,L,N,P | 10.59 |
| YES | YES |
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32.00 | C,L,N,P,Q | 12.06 |
| YES | YES |
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177.80(7") | 20.00 | H,J,K | 6.91 | YES |
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23.00 | J,K,C,L,N | 8.05 | YES | YES | YES | YES | |
26.00 | J,K,C,L,N,P | 9.19 | YES | YES | YES | YES | |
29.00 | C,L,N,P | 10.36 |
| YES | YES | YES | |
32.00 | C,L,N,P | 11.51 |
| YES | YES | YES | |
35.00 | C,L,N,P,Q | 12.65 |
| YES | YES | YES | |
38.00 | C,L,N,P,Q | 13.72 |
| YES | YES | YES | |
193.68(7 5/8") | 24.00 | H | 7.62 | YES |
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26.40 | J,K,C,L,N | 8.33 | YES | YES | YES |
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29.70 | C,L,N,P | 9.52 |
| YES | YES |
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33.70 | C,L,N,P | 10.92 |
| YES | YES |
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39.00 | C,L,N,P,Q | 12.70 |
| YES | YES |
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42.80 | C,L,N,P,Q | 14.27 |
| YES | YES |
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45.30 | C,L,N,P,Q | 15.11 |
| YES | YES |
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47.10 | C,L,N,P,Q | 15.88 |
| YES | YES |
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196.85(7 3/4") | 46.10 | C,L,N,P,Q | 15.11 |
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219.08(8 5/8") | 24.00 | J,K | 6.71 | YES |
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28.00 | H | 7.72 | YES |
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32.00 | H,J,K | 8.94 | YES | YES | YES |
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36.00 | J,K,C,L,N | 10.16 | YES | YES | YES |
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40.00 | C,L,N,P | 11.43 |
| YES | YES |
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44.00 | C,L,N,P | 12.70 |
| YES | YES |
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49.00 | C,L,N,P,Q | 14.15 |
| YES | YES |
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244.48(9 5/8") | 32.30 | H | 7.92 | YES |
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36.00 | H,J,K | 8.94 | YES | YES | YES | YES | |
40.00 | J,K,C,L,N | 10.03 |
| YES | YES | YES | |
43.50 | C,L,N,P | 11.05 |
| YES | YES | YES | |
47.00 | C,L,N,P,Q | 11.99 |
| YES | YES | YES | |
53.50 | C,L,N,P,Q | 13.84 |
| YES | YES | YES | |
273.05(10 3/4") | 32.75 | H | 7.09 | YES |
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40.50 | H,J,K | 8.89 | YES |
| YES |
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45.50 | J,K | 10.16 | YES |
| YES |
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51.00 | J,K,C,L,N,P | 11.43 | YES |
| YES |
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55.50 | C,L,N,P | 12.57 | YES |
| YES |
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60.70 | P,Q | 13.84 | YES |
| YES |
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65.70 | P,Q | 15.11 | YES |
| YES |
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298.45(11 3/4") | 42.00 | H | 8.46 | YES |
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47.00 | J,K,M | 9.53 | YES |
| YES |
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54.00 | J,K,M | 11.05 | YES |
| YES |
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60.00 | J,K,M,L,N,C,P,Q | 12.42 | YES |
| YES |
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339.7(13 3/8") | 48.00 | H | 8.38 | YES |
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54.50 | J,K | 9.65 | YES |
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