Shandong Hanteng International Trade Co., Ltd

API 5L Grade B steel pipe is a common grade pipe for oil and gas pipeline transportation. It is also known as L245 pipe, referenced to ISO 3183, named

Pipeline steel is a kind of steel plate used for pipelines, mainly used in the manufacture of pipeline pipes for oil and natural gas, as well as coal

ASTM A106/ASME SA106 is the standard specification for seamless carbon steel pipes for high temperature applications. It consists of three grades A, B

42CrMo alloy Seamless Steel tube is a kind of medium-carbon alloy structural steel pipe with good comprehensive performance and good hardenability. It

ASTM A53 is a carbon steel alloy, used as structural steel or for low-pressure plumbing.The alloy specifications are set by ASTM International, in spe

Cold drawn seamless steel pipe is made from a seamless steel hollow. It is further processed by cold drawing over a mandrel, to control the ID, and th

NM500 is a high-strength wear-resistant steel, which has a high wear resistance, Brinell hardness value reaches 500 (HBW) mainly in the need to wear t

Cold drawn seamless steel pipe is made from a seamless steel hollow. It is further processed by cold drawing over a mandrel, to control the ID, and th

35CrMo has high endurance strength and creep strength at high temperature, good impact toughness at low temperature, good hardenability, no overheatin