Changzhou Oilfield Petroleum Equipment Co., Ltd.
| Secondary Or Not | Non-secondary |
| Application | Oil Pipe |
| Technique | Hot Rolled |
| Special Pipe | API Pipe |
| Alloy Or Not | Is Alloy |
| Packaging Details | Pallet packing |
| Delivery Time | 30days |
| Payment Terms | T/T & D/P & L/C |
| Supply Ability | 2800000 pcs |
| Surface Treatment | copper or phosphate |
| Place of Origin | China |
| Brand Name | Oilfield |
| Certification | API 5CT |
| Model Number | 1“9～20” |
View Detail Information
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Product Specification
| Secondary Or Not | Non-secondary | Application | Oil Pipe |
| Technique | Hot Rolled | Special Pipe | API Pipe |
| Alloy Or Not | Is Alloy | Packaging Details | Pallet packing |
| Delivery Time | 30days | Payment Terms | T/T & D/P & L/C |
| Supply Ability | 2800000 pcs | Surface Treatment | copper or phosphate |
| Place of Origin | China | Brand Name | Oilfield |
| Certification | API 5CT | Model Number | 1“9～20” |
API CASING COUPLINGS - SHORT THREAD (STC)
|
| Coupling Size OD (inches) |
| Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| | 4-1/2 | 5.000 | 6.250 | 8.05 | 343 | 2716 |
| 5 | 5.563 | 6.500 | 10.18 | 210 | 2168 | |
| 5-1/2 | 6.050 | 6.750 | 11.44 | 216 | 2501 | |
| 6-5/8 | 7.390 | 7.250 | 19.97 | 115 | 2322 | |
| 7 | 7.656 | 7.250 | 18.34 | 120 | 2231 | |
| 7-5/8 | 8.500 | 7.500 | 26.93 | 80 | 2322 | |
| 8-5/8 | 9.625 | 7.750 | 35.58 | 60 | 2132 | |
| 9-5/8 | 10.625 | 7.750 | 39.51 | 50 | 2006 | |
| 10-3/4 | 11.750 | 8.000 | 49.61 | 45 | 2079 | |
| 11-3/4 | 12.750 | 8.000 | 50.49 | 35 | 1767 | |
| 13-3/8 | 14.375 | 8.000 | 56.23 | 25 | 1436 | |
| 16 | 17.000 | 9.000 | 78.98 | 20 | - | |
| 18-5/8 | 20 | 9.000 | 118.94 | 10 | - | |
| 20 | 21.000 | 9.000 | 98.25 | 10 | - |
API CASING COUPLINGS - LONG THREAD (LTC)
|
| Coupling Size OD (inches) |
| Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| | 4-1/2 | 5.000 | 7.000 | 9.07 | 294 | 2697 |
| 5 | 5.563 | 7.750 | 12.56 | 210 | 2573 | |
| 5-1/2 | 6.050 | 8.000 | 14.03 | 180 | 2555 | |
| 6-5/8 | 7.390 | 8.750 | 24.82 | 100 | 2315 | |
| 7 | 7.656 | 9.000 | 23.67 | 100 | 2351 | |
| 7-5/8 | 8.500 | 9.250 | 34.23 | 80 | 2807 | |
| 8-5/8 | 9.625 | 10.000 | 47.48 | 48 | 2337 | |
| 9-5/8 | 10.625 | 10.500 | 55.77 | 40 | 2302 | |
| 10-3/4 | 11.750 | * 10.500 | * 62.38 | 45 | * 36 | |
| 11-3/4 | 12.750 | * 10.500 | * 67.59 | 30 | * 24 | |
| 13-3/8 | 14.375 | * 10.500 | * 76.63 | 25 | * 20 | |
| 16 | 17.000 | * 11.000 | * 96.55 | 20 | * 16 | |
| 18-5/8 | 20.000 | - | - | 10 | 8 | |
| 20 | 21.000 | * 11.500 | * 126.74 | 10 | 8 | |
| * NOT API SPECIFICATIONS. | ||||||
API CASING COUPLINGS - BUTTRESS THREAD (BTC)
|
| Coupling Size OD (inches) |
| Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| | 4-1/2 | 5.000 | 8.875 | 10.11 | 196 | 2007 |
| 5 | 5.563 | 9.125 | 12.99 | 144 | 2840 | |
| 5-1/2 | 6.050 | 9.250 | 14.14 | 144 | 2061 | |
| 6-5/8 | 7.390 | 9.625 | 24.46 | 92 | 2295 | |
| 7 | 7.656 | 10.000 | 23.22 | 80 | 2068 | |
| 7-5/8 | 8.500 | 10.375 | 64.84 | 64 | 2221 | |
| 8-5/8 | 9.625 | 10.625 | 45.94 | 48 | 2414 | |
| 9-5/8 | 10.625 | 10.625 | 50.99 | 40 | 2256 | |
| 10-3/4 | 11.750 | 10.625 | 56.68 | 36 | 2307 | |
| 11-3/4 | 12.750 | 10.625 | 61.74 | 24 | 2179 | |
| 13-3/8 | 14.375 | 10.625 | 69.95 | 20 | 1429 | |
| 16 | 17.000 | 10.625 | 87.56 | 16 | - | |
| 18-5/8 | 20.000 | 10.625 | 138.03 | 8 | - | |
| 20 | 21.000 | 10.625 | 110.33 | 8 | - |
API TUBING COUPLINGS - EXTERNAL UPSET END (EUE)
|
| Coupling Size OD (inches) |
|
| Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| | 1.90 | 2.500 | 10 Round | - | 1.85 | - | - |
| 2-3/8 | 3.063 | 8 Round | 4.875 | 3.42 | 1,444 | 3942 | |
| 2-7/8 | 3.668 | 8 Round | 5.500 | 5.29 | 792 | 4220 | |
| 3-1/2 | 4.500 | 8 Round | 5.750 | 9.02 | 448 | 3860 | |
| 4 | 5.000 | 8 Round | - | 10.62 | 392 | - | |
| 4-1/2 | 5.563 | 8 Round | 6.500 | 13.31 | 252 | 3456 |
API TUBING COUPLINGS - NON UPSET END (NUE)
|
| Coupling Size OD (inches) |
|
| Weight per Coupling (lbs) | Palletized Carton Quantity | Palletized Carton Weight |
| | 1.90 | 2.200 | 10 Round | 3.750 | 1.85 | - | - |
| 2-3/8 | 2.875 | 10 Round | 4.500 | 2.82 | 1,512 | 4264 | |
| 2-7/8 | 3.500 | 10 Round | 5.500 | 5.15 | 800 | 4120 | |
| 3-1/2 | 4.250 | 10 Round | 5.625 | 8.17 | 502 | 4101 | |
| 4 | 4.75 | 8 Round | 5.75 | 9.57 | 392 | - | |
| 4-1/2 | 5.200 | 8 Round | 6.500 | 10.76 | 252 | 2712 |
COUPLING PIPE GRADE IDENTIFICATION BY PAINT COLOR
| Grade | Colour Coding (Painted Outside) |
| H-40 | Black |
| J-55 or K-55 | Green |
| N-80 | Red |
| M-65 or L-80 | Red with one Brown Band |
| L-80 Type 9CR | Red with two Yellow Bands |
| L-80 Type 13CR | Red with one Yellow Band |
| C-90 Type 1 | Purple |
| C-90 Type 2 | Purple with one Yellow Band |
| T-95 Type 1 | Silver |
| T-95 Type 2 | Silver with one Yellow Band |
| C-95 | Brown |
| P-110 | White |
| Q-125 Type 1 | Orange |
| Q-125 Type 2 | Orange with one Yellow Band |
| Q-125 Type 3 | Orange with one Green Band |
| Q-125 Type 4 | Orange with one Brown Band |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2014
Total Annual:
$1,000,000-$5,000,000
Employee Number:
50~100
Ecer Certification：
Active Member
Changzhou Oilfield Petroleum Equipment Co., Ltd. is located in Changzhou high tech Industrial Development Zone, with the advantage be richly endowed by nature. It is east to Shanghai, Wuxi, West Nanjing, North pillow Yangtze River, has the lead in all directions of tra... Changzhou Oilfield Petroleum Equipment Co., Ltd. is located in Changzhou high tech Industrial Development Zone, with the advantage be richly endowed by nature. It is east to Shanghai, Wuxi, West Nanjing, North pillow Yangtze River, has the lead in all directions of tra...
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