天宏钢铁(香港)有限公司
TIANHONG STEEL (HONG KONG) LIMITED

Coupling
ABUIABACGAAgteyasgYouP7crgcw-AI4_gE

Application:Used for connect 2 joints of tubing or casing

Size:Tubing Coupling:1 8/9" — 4-1/2"

            Casing Couping:4-1/2" — 13 3/8"

Pipe Standard:API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q

                              API 5CT and 5B L80-1,C90,C95,T95,P110,Q125

Surface:Whole Phaphating or inside phasphating and outside coating

Thread:NUE,EUE,VAM,STC,LTC,BTC,XC,VAM TOP,NEW VAM,HYDRILL CS

Special Service:Sweet Service,Sour Service,Anti-H2S,NACE MR0175/ISO15156

Packing:By carton,wooden case,wooden pallet or requirement of customer




Tubing Coupling


Tubing coupling specificationsOD mmMin length mmWeight kg
NUENNUENNUEN
1 8/955.8863.5093.2598.420.560.84
2 3/873.0277.80107.95123.821.281.55
2 7/888.9093.17130.18133.352.342.40
3 1/2107.95114.30142.88146.053.714.10
4120.65127.00146.05152.404.354.82
4 1/2132.08141.30155.58158.754.896.05




Casing   Coupling

SizeThread TypeOD&Length(mm)Weight for each(kgs)
4 1/2"STC127.00*158.755.23
LTC127.00*177.804.15
BTC127.00*225.424.55
5"STC141.30*165.104.66
LTC141.30*196.855.75
BTC141.30*231.785.85
5 1/2"STC153.67*171.455.23
LTC153.67*203.206.42
BTC153.67*234.956.38
6 5/8"STC187.71*184.159.12
LTC187.71*222.2511.34
BTC187.71*244.4811.01
7"STC194.46*184*158.39
LTC194.46*228.6010.83
BTC194.46*254.0010.54
7 5/8"STC215.90*190.5012.30
LTC215.90*234.9515.63
BTC215.90*263.5215.82
8 5/8"STC244.48*196.8516.23
LTC244.48*254.0021.67
BTC244.48*269.8820.86
9 5/8"STC269.88*196.8518.03
LTC269.88*266.7025.45
BTC269.88*269.8823.16
10 3/4"STC298.45*203.2020.78
BTC298.45*269.8825.74
11 3/4"STC323.85*203.2022.64
BTC323.85*269.8828.03
13 3/8"STC365.12*203.2025.66
BTC365.12*269.8831.77
16"STC431.80*228.6034.91
BTC431.80*269.8840.28
18 5/8"STC508.00*228.6051.01
BTC508.00*269.8862.68
20"STC533.40*228.6043.42
LTC533.40*292.1057.04
BTC533.40*269.8850.10






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