Puyang Zhongshi Group Co., Ltd.
                                                                                                           
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API 5CT Tubing Couplings 2-3/8" to 20" J55 K55 N80 P110 Grade Oilfield Components

Price Negotiable
Price: 18
MOQ: 100
Delivery Time: 15
Brand: zs
Product Description
API 5CT Standard Tubing Couplings
High-quality oilfield tubing couplings manufactured in compliance with API 5CT specifications, available in sizes ranging from 2-3/8" to 20" and steel grades including J55, K55, N80, and P110.
API 5CT tubing coupling product overview
Product Specifications
Available Steel Grades
J55, K55, N80, N80-1, N80-Q, L80, P110 and other API-approved materials
Manufacturing Process
  • Precision machining using CNC lathes and imported molding cutters
  • Single-pass thread processing ensures dimensional accuracy
  • Guaranteed commonality and interchangeability with standard components
Quality Assurance
Complete testing capabilities with specialized thread inspection equipment for tape, pitch, tooth depth, and profile verification.
API tubing coupling dimensional specifications
Tubing Coupling Types & Sizes
API Tubing Couplings
Type NU EU
OD (Inches) 1.9" 2-3/8"
Additional Sizes 2-7/8", 3-1/2", 4", 4-1/2"
API Casing Couplings
Type SC LC BTC
OD Range (Inches) 4-1/2" to 20" including 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8", 9-5/8", 10-3/4", 11-3/4", 13-3/8", 16", 18-5/8"
API coupling thread profile details API coupling manufacturing quality control API coupling dimensional accuracy verification API coupling product application examples Customer visit and factory tour information Contact information and customer support

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

Company Puyang Zhongshi Group Co., Ltd.
Location Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person Liza

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