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Specifications
api 5ct casing coupling LTC STC BTC1.Std Ref: api 5ct &5b
2.Grade:J55,K55,N80,L80,P110
3.STC,BTC,LTC
4.Whole phosphating
Factory Price ! api 5ct casing coupling LTC STC BTC
Features:
1.Std Ref: API 5ct &5b
2.Grade: J55,K55,N80,L80,P110
3.Threads: Short Thread,Long Thread,buttres Thread
4.Siz: 4 1/2" to 18 5/8"
5.Treatment: Whole phosphating or outside blueing
6.Certificaiton:API 5CT&5B, ISO 9001-2008
Technical Parameters
Product Name | Specification | Type of thread | OD*L(mm) | Unit Weight |
api 5ct casing coupling LTC STC BTC | 4-1/2" | STC | 127.00*158.75 | 5.23 |
4-1/2" | LTC | 127.00*177.80 | 4.15 | |
4-1/2" | BTC | 127.00*225.42 | 4.55 | |
5" | STC | 141.30*165.10 | 4.66 | |
5" | LTC | 141.30*196.85 | 5.75 | |
5" | BTC | 141.30*231.78 | 5.85 | |
5-1/2" | STC | 153.67*171.45 | 5.23 | |
5-1/2" | LTC | 153.67*203.20 | 6.42 | |
5-1/2" | BTC | 153.67*234.95 | 6.36 | |
6-5/8" | STC | 187.71*184.15 | 9.12 | |
6-5/8" | LTC | 187.71*222.25 | 11.34 | |
6-5/8" | BTC | 187.71*244.48 | 11.01 | |
7" | STC | 194.46*184.15 | 8.39 | |
7" | LTC | 194.46*228.60 | 10.83 | |
7" | BTC | 194.46*254.00 | 10.54 | |
7-5/8" | STC | 215.90*190.50 | 12.30 | |
7-5/8" | LTC | 215.90*234.95 | 15.63 | |
7-5/8" | BTC | 215.90*263.52 | 15.82 | |
8-5/8" | STC | 244.48*196.85 | 16.23 | |
8-5/8" | LTC | 244.48*254.00 | 21.67 | |
8-5/8" | BTC | 244.48*269.88 | 20.86 | |
9-5/8" | STC | 269.88*196.85 | 18.03 | |
9-5/8" | LTC | 269.88*266.70 | 25.45 | |
9-5/8" | BTC | 269.88*269.88 | 23.16 | |
10-3/4" | STC | 298.45*203.20 | 20.78 | |
10-3/4" | BTC | 298.45*269.88 | 25.74 | |
11-3/4' | STC | 323.85*203.20 | 22.64 | |
11-3/4' | BTC | 323.85*269.88 | 28.03 | |
13-3/8" | STC | 365.12*203.20 | 25.66 | |
13-3/8" | BTC | 365.12*269.88 | 31.77 | |
16" | STC | 431.80*228.6 | 34.91 | |
16" | BTC | 431.80*269.88 | 40.28 | |
18-5/8" | STC | 508.00*228.60 | 51.01 | |
18-5/8" | BTC | 508.00*269.88 | 62.68 | |
20" | STC | 533.40*228.6 | 43.42 | |
20" | LTC | 533.4*292.10 | 57.04 | |
20" | BTC | 533.40*269.88 | 50.10 |
Package informations
| Mq API Casing Couplings Short Thread | Casing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (kg) | Palletized Carton Quantity | Palletized Carton Weight(kg) |
| STC (API 5CT Ninth Edition) | 4 1/2 | 5 | 6.25 | 3.62 | 392 | 1420 |
| 5 | 5.563 | 6.5 | 4.66 | 392 | 1827 | |
| 5 1/2 | 6.05 | 6.75 | 5.23 | 288 | 1507 | |
| 6 5/8 | 7.39 | 7.25 | 9.12 | 200 | 1824 | |
| 7 | 7.875 | 7.25 | 8.39 | 200 | 1678 | |
| 7 5/8 | 8.5 | 7.5 | 12.3 | 128 | 1575 | |
| 8 5/8 | 9.625 | 7.75 | 16.23 | 128 | 2078 | |
| 9 5/8 | 10.625 | 7.75 | 18.03 | 72 | 1299 | |
| 10 3/4 | 11.75 | 8 | 20.78 | 63 | 1310 | |
| 11 3/4 | 12.75 | 8 | 22.64 | 63 | 1427 | |
| 13 3/8 | 14.375 | 8 | 25.66 | 63 | 1617 | |
| 16 | 17 | 9 | 34.91 | 24 | 838 | |
| 18 5/8 | 20 | 9 | 54.01 | 24 | 1297 | |
| 20 | 21 | 9 | 43.42 | 24 | 1043 |
| API Casing Couplings Long Thread | Casing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (kg) | Palletized Carton Quantity | Palletized Carton Weight(kg) |
| LTC (API 5CT Ninth Edition) | 4 1/2 | 5 | 7 | 4.15 | 392 | 1627 |
| 5 | 5.563 | 7.75 | 5.75 | 343 | 1973 | |
| 5 1/2 | 6.05 | 8 | 6.42 | 252 | 1618 | |
| 6 5/8 | 7.39 | 8.75 | 11.34 | 150 | 1701 | |
| 7 | 7.875 | 9 | 10.83 | 150 | 1625 | |
| 7 5/8 | 8.5 | 9.25 | 15.63 | 96 | 1501 | |
| 8 5/8 | 9.625 | 10 | 21.67 | 96 | 2081 | |
| 9 5/8 | 10.625 | 10.5 | 25.45 | 45 | 1146 | |
| 20 | 21 | 11.5 | 57.04 | 20 | 1141 |
| API Casing Couplings Buttress Thread | Casing Size OD (inches) | Coupling Size OD (inches) | Length (inches) | Weight per Coupling (kg) | Palletized Carton Quantity | Palletized Carton Weight(kg) |
| BTC (API 5CT Ninth Edition) | 4 1/2 | 5 | 8.875 | 4.55 | 294 | 1338 |
| 5 | 5.563 | 9.125 | 5.85 | 294 | 1486 | |
| 5 1/2 | 6.05 | 9.25 | 6.36 | 216 | 1374 | |
| 6 5/8 | 7.39 | 9.625 | 11.01 | 150 | 1652 | |
| 7 | 7.875 | 10 | 10.54 | 150 | 1581 | |
| 7 5/8 | 8.5 | 10.375 | 15.82 | 80 | 1266 | |
| 8 5/8 | 9.625 | 10.625 | 20.86 | 80 | 1669 | |
| 9 5/8 | 10.625 | 10.625 | 23.16 | 45 | 1043 | |
| 10 3/4 | 11.75 | 10.625 | 25.74 | 45 | 1159 | |
| 11 3/4 | 12.75 | 10.625 | 28.03 | 45 | 1262 | |
| 13 3/8 | 14.375 | 10.625 | 31.77 | 45 | 1430 | |
| 16 | 17 | 10.625 | 40.28 | 20 | 806 | |
| 18 5/8 | 20 | 10.625 | 62.68 | 20 | 1254 | |
| 20 | 21 | 10.625 | 50.1 | 20 | 1002 |
Certifications
RFQ for your information
1. Q : are you a factory or a trade company?
A : Yes,we are a specilized petroleum machinery products factory for 12 years
2. Q:Where are your factory located in?how can i reach it?
A: our factory is located in PuYang City,HeNan province,you can take the High-speed
rail from Beijing or Shanghai , or by plane to Zhengzhou city.
3. Q: do you have API 5CT certification or other certification?
A: we have API 5CT &API 11b certification ,and ISO 9001 quality control certification
4.Q:for the quality control,how do your factroy control
A: Firstly,all our seamless tubes,such as J55,K55,N80,L80,P110 are from china biggest
seamless factory,so Tensile Strength & Yield Strength can be assured
B: Secondly,each procedure strictly controlled,and the threads are conntrolled by lathe
and import molding cutter.
5.Q:contact informations in details
A : Tel: 0086-393-8910966/8910958
Fax:0086-393-8910958
Mobile:0086-13912509378
Attn: Susan Chen
Skype: lindacheng98
Send Inquiry to This Supplier
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