API 5CT Steel Casing Couplings 4.5" to 20" with STC LTC BTC Thread J55 K55 N80 P110 Grade
Price:
USD20-200/pc
MOQ:
50 pcs
Delivery Time:
20-30 days
Product Description
API 5CT Casing & Tubing Couplings
High-quality API 5CT certified casing and tubing couplings manufactured to exact specifications for oilfield applications. Available in multiple grades including J55, K55, N80, L80, and P110 with various thread types.
Casing Coupling Specifications
| Description & Size | Thread Type | O.D * L (mm) | Weight (kg) |
|---|---|---|---|
| Casing Coupling 4-1/2" | STC | 127.00*158.75 | 5.23 |
| Casing Coupling 4-1/2" | LTC | 127.00*177.80 | 4.15 |
| Casing Coupling 4-1/2" | BTC | 127.00*225.42 | 4.55 |
| Casing Coupling 5" | STC | 141.30*165.10 | 4.66 |
| Casing Coupling 5" | LTC | 141.30*196.85 | 5.75 |
| Casing Coupling 5" | BTC | 141.30*231.78 | 5.85 |
| Casing Coupling 5-1/2" | STC | 153.67*171.45 | 5.23 |
| Casing Coupling 5-1/2" | LTC | 153.67*203.20 | 6.42 |
| Casing Coupling 5-1/2" | BTC | 153.67*234.95 | 6.36 |
| Casing Coupling 6-5/8" | STC | 187.71*184.15 | 9.12 |
| Casing Coupling 6-5/8" | LTC | 187.71*222.25 | 11.34 |
| Casing Coupling 6-5/8" | BTC | 187.71*244.48 | 11.01 |
| Casing Coupling 7" | STC | 194.46*184.15 | 8.39 |
| Casing Coupling 7" | LTC | 194.46*228.60 | 10.83 |
| Casing Coupling 7" | BTC | 194.46*254.00 | 10.54 |
| Casing Coupling 7-5/8" | STC | 215.90*190.50 | 12.30 |
| Casing Coupling 7-5/8" | LTC | 215.90*234.95 | 15.63 |
| Casing Coupling 7-5/8" | BTC | 215.90*263.52 | 15.82 |
| Casing Coupling 8-5/8" | STC | 244.48*196.85 | 16.23 |
| Casing Coupling 8-5/8" | LTC | 244.48*254.00 | 21.67 |
| Casing Coupling 8-5/8" | BTC | 244.48*269.88 | 20.86 |
| Casing Coupling 9-5/8" | STC | 269.88*196.85 | 18.03 |
| Casing Coupling 9-5/8" | LTC | 269.88*266.70 | 25.45 |
| Casing Coupling 9-5/8" | BTC | 269.88*269.88 | 23.16 |
| Casing Coupling 10-3/4" | STC | 298.45*203.20 | 20.78 |
| Casing Coupling 10-3/4" | BTC | 298.45*269.88 | 25.74 |
| Casing Coupling 11-3/4' | STC | 323.85*203.20 | 22.64 |
| Casing Coupling 11-3/4' | BTC | 323.85*269.88 | 28.03 |
| Casing Coupling 13-3/8" | STC | 365.12*203.20 | 25.66 |
| Casing Coupling 13-3/8" | BTC | 365.12*269.88 | 31.77 |
| Casing Coupling 16" | STC | 431.80*228.6 | 34.91 |
| Casing Coupling 16" | BTC | 431.80*269.88 | 40.28 |
| Casing Coupling 18-5/8" | STC | 508.00*228.60 | 51.01 |
| Casing Coupling 18-5/8" | BTC | 508.00*269.88 | 62.68 |
| Casing Coupling 20" | STC | 533.40*228.6 | 43.42 |
| Casing Coupling 20" | LTC | 533.4*292.10 | 57.04 |
| Casing Coupling 20" | BTC | 533.40*269.88 | 50.10 |
Tubing Coupling Specifications
| Tubing Coupling Size (in) | O.D. (in) | Minimum Length (in) | Weight (lbs) |
|---|---|---|---|
| 2-3/8 | 2.875 | 4-1/4 | 2.82 |
| 2-7/8 | 3.500 | 5-1/8 | 5.15 |
| 3-1/2 | 4.250 | 5-5/8 | 8.17 |
| 4 | 4.750 | 5-3/4 | 9.58 |
| 4-1/2 | 5.200 | 6-1/8 | 10.77 |
Contact Information
Dongying OilMan Machinery Equipment Co.
North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal