Introducing our {Carbon Steel Cap ASTM Standard} – a reliable and resilient solution for your piping needs. Made from high-quality carbon steel and adhering to strict ASTM standards, our caps ensure superior durability and long-lasting performance. As a factory, we take pride in our attention to detail and strict quality control measures. Our commitment to excellence is reflected in every cap we produce. With a smooth and tight fit, our caps effectively seal off your pipes, safeguarding against leakage and contamination. Whether you need a cap for your plumbing, gas or oil line, we have the perfect fit for you. Order now and trust in our expertise and dedication to provide you with the best possible product.