20# Seamless Tube Grade Continuous Cast Round Billet – Pipe Rolling Grade
Product Overview
20# pipe grade round billet is a specialized seamless tube feedstock designed for rotary piercing and seamless pipe rolling. Manufactured from low carbon steel with controlled internal quality and excellent hot plasticity, it delivers reliable piercing performance and consistent finished pipe quality. This pipe-grade billet is optimized for seamless tube production, ensuring high pipe yield and uniform mechanical properties.
Why Choose CNB Pipe Grade Billets?
Our seamless pipe billets are sourced from specialized tube-grade steel mills with strict control over internal soundness and piercing performance. Every billet undergoes ultrasonic flaw detection to ensure defect-free internal structure, maximizing pipe yield during piercing. We offer a full range of diameters and grades for all common seamless pipe sizes and applications.
Key Specifications
| Item | Specification |
|---|---|
| Product Name | 20# Seamless Pipe Grade Round Billet |
| Steel Grade | 20# / 20G / ASTM 1020 pipe grade |
| Section Type | Round billet, continuous cast |
| Diameter Range | Φ100mm – Φ300mm |
| Standard Lengths | 3m – 9m, custom cut |
| Carbon Content | 0.17 – 0.24% |
| Quality Control | Ultrasonic flaw detection |
| Applicable Standards | GB/T 8163, ASTM A106, pipe grade standards |
| Piercing Performance | Optimized for rotary piercing process |
Core Advantages
- Pipe grade quality: Optimized for seamless tube piercing and rolling.
- Internal soundness: Ultrasonic tested for defect-free internal structure.
- High pipe yield: Minimizes internal defects causing pipe rejection.
- Wide diameter range: Covers all common seamless pipe sizes.
- Piercing ready: End preparation options for direct mill feeding.
Applications
This 20# round billet is exclusively used as feedstock for piercing and rolling seamless steel pipes, tube forgings, hollow mechanical parts and general circular forged components.
Get a Quotation
We supply seamless pipe grade billets in various diameters, grades and qualities for all seamless tube production requirements. Pipe yield guarantees and piercing optimization services are available upon request. Contact our tube feedstock team for a detailed quotation.