Shandong Hefa Steel Pipe Co., Ltd. is a large enterprise specializing in alloy pipes and boiler pipes. After years of efforts, it has become a major sales base for seamless steel pipes and alloy pipes in Tianjin, establishing stable supply relationships with major power plants, boiler factories, oil, chemical, and machinery companies across the country. The company regularly sells alloy pipes, seamless pipes, structural pipes, fluid pipes, medium and low-pressure boiler pipes, oil cracking pipes, power pipes, and some imported alloy pipes from several major steel mills such as冶钢, 包钢, 成钢, 宝钢, 天津, and 西宁. Adhering to the principles of honesty and integrity, the company has won the favor of numerous clients and established a sales network. Our products, including 42CrMo alloy pipes, 35CrMo alloy pipes, 42CrMo round bars, 35CrMo round bars, low and medium-pressure boiler pipes, high-pressure boiler pipes, alloy pipes, 15CrMo alloy steel plates, 12Cr1MoV alloy steel plates, and stainless steel rectangular tubes, are highly favored by various industries such as oil, aviation, smelting, food, water conservancy, electricity, chemical engineering, and bioengineering. Since 2004, our products have been exported to Europe and Southeast Asia. Main materials: 20CrMo-42CrMo, Cr5Mo, Cr9Mo, A335P11, A335P22, 12Cr1MovG, 15CrMoG, 10CrMo910, 321, 304, 304L, 316, 316L, Q195-Q345B, 10#, 20#, 45#, Q345(B, C, D, E), 27SiMn, A335P91(T91), T92, P9, T9, P11, P12, P22(10CrMo910), 12Cr2MoWVTIB(Steel Research 102), 20G, ST45.8/III, etc. Execution standards: in compliance with GB/T8162-2008 (structural pipes), GB/T8163-2008 (fluid pipes), GB3087-2008 (low and medium-pressure boiler pipes), GB5310-2008 (high-pressure boiler pipes), GB6479-2013, GB9948-2013 (oil cracking pipes), GB/T6728-2002 (welded rectangular tubes), GB/T14976-2008 (stainless steel tubes), GB/T9711.1-1999 (oil and gas industry transportation steel pipes), etc.