Henan Jinbailai Industrial Co., Ltd.
                                                                                                           
Verified Supplier
5 Years
Since 2021
Menu

API 5CT J55 N80 Seamless Casing Pipe 114.3-339.7mm OD with Black Paint for Oilfield Gas Applications

Price Negotiable
Price: Negotiate
MOQ: 1ton
Delivery Time: 5-25working days
Brand: HNJBL
Product Description
API 5CT Certified Oilfield Casing Pipes

High-quality seamless casing pipes manufactured to API 5CT standards for oil and gas applications. Available in J55, N80, and P110 steel grades with black painted finish for corrosion protection.

Available Steel Grades
  • H-40, J-55/K-55, L-80, N-80, P-110, C-95, Q-125
Tubing Pipe Specifications
Size Designation Weight (lb/ft) Outside Diameter Wall Thickness
2 3/8" 4.00-7.35 2.375 in (60.33 mm) 0.167-0.336 in (4.24-8.53 mm)
2 7/8" 6.40-11.50 2.875 in (73.03 mm) 0.217-0.440 in (5.51-11.18 mm)
3 1/2" 7.70-17.00 3.5 in (88.9 mm) 0.216-0.530 in (5.49-13.46 mm)
4" 9.50-22.20 4 in (101.6 mm) 0.226-0.610 in (5.74-15.49 mm)
4 1/2" 12.60-26.10 4.5 in (114.3 mm) 0.271-0.630 in (6.88-16.00 mm)
Casing Pipe Specifications
Outer Diameter Wall Thickness Grade Thread Type Length
4 1/2" (114.3 mm) 14.14-22.47 kg/m J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5" (127 mm) 17.11-35.86 kg/m J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
5 1/2" (139.7 mm) 20.83-34.23 kg/m J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
6 5/8" (168.28 mm) 29.76-35.72 kg/m J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
7" (177.8 mm) 25.30-56.55 kg/m J55/N80/P110/K55 LTC/STC/BTC R1/R2/R3
Why Choose Our Casing Pipes
  • ISO Certified Quality Management System
  • DNV Audited Manufacturing Facility
  • 20+ Years Industry Experience
  • Monthly Export Capacity: 100+ Tons
  • Global Customer Base: 50+ Countries
  • Competitive Pricing with Superior Service
  • Advanced Technical Production Line
  • Extensive Product Range and Stock Availability
Product Images
API 5CT Oilfield Casing Pipe - Black Painted Surface Seamless Casing Pipe Close-up Detail Oilfield Casing Pipe Manufacturing Process
Packing & Delivery
Casing Pipe Packaging and Shipping Method
Quality Certifications
API 5CT Certification and Quality Standards

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Jinbailai Industrial Co., Ltd.
Location A171, Building 4, No. 206, West Fourth Ring Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
Contact Person Jackson Zhu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.