ASTM 4135 carbon alloy seamless steel pipe  

       Shandong Fengbao Metal Products Co., Ltd. is located in Liaocheng, Shandong, the ancient capital of Canal. It is based on the largest steel center in northern China and has unique product conditions. Our company's export sales products mainly include cold drawn seamless pipe, cold rolled seamless pipe, boiler pipe, bridge steel plate, and other steel plate products, the company has always insisted on quality to win trust. Trust us, trust our products, trust our services.        ASTM 4135 Alloy seamless steel pipe is a type of carbon steel pipe often used in the oil and gas industry, as well as in machine parts, tools and molds. ASTM 4135 refers to the American Society for Testing Materials standard for this particular type of alloy steel.        The "4135" part of the name refers to a specific component of the steel, which includes about 0.35% carbon and 1% chromium. This composition makes the steel have excellent str…