Casing and tubing Chengde Jianlong Special Steel Co products are used for a variety of applications

including oil and gas

well drilling, extracting oil and gas from reservoirs, etc.

Our goal is to be more than just a superior product supplier. We intend to also be a superior solutions
provider for our tubular products customers.
Quality is the most fundamental element of our Casing & Tubing business. We understand that quality
leads to product reliability, which in turn leads to customer trust and that in the end, quality is the basis
of our reputation. We will continue to be dedicated to maintaining and improving our quality standard.
Our casing & tubing services allow us to offer the best solutions for each customer’s particular well conditions. Casing sizes from 4 1/2 to 20″ can be furnished in all Weights and Grades. Casing and tubing pipes are manufactured according to API grades and also in proprietary grades including sour, high collapse, chrome and CRA products for special applications. Our proprietary grades allow us to offer the best solutions for each customer’s particular well conditions.

Available Grades
For More Information On Available Grades follow this link

Casing and tubing Grades Table