42CrMo精密管属于超高强度钢管，具有高强度和韧性，淬透性也较好，无明显的回火脆性，调质处理后有较高的疲劳极限和抗多次冲击能力，低温冲击韧性良好。该精密钢管适宜制造要求一定强度和韧性的大、中型模具。
适用范围
强度、淬透性高，韧性好，淬火时变形小，高温时有高的蠕变强度和持久强度。用于制造要求较35CrMo钢强度更高和调质截面更大的锻件，如机车牵引用的大齿轮、增压器传动齿轮、压力容器齿轮、后轴、受载荷极大的连杆及弹簧夹，也可用于2000m以下石油深井钻杆接头与打捞工具，并且可以用于折弯机的模具等。
Shandong Huidong Chenglin Pipe Industry Co., Ltd. is located in Wuyishan Road, Liaocheng Development Zone, the largest steel pipe production base in Shandong. The company is a production, sales and processing enterprise. The main equipment is 3 sets of Yongdeli LG-50 finishing mill, ZTE LG. -50 finishing rolling mills, 1 LG-30 finishing mill, 4 LG-20 finishing mills, 1 Zhangjiagang 3-roll 80 finishing mill, one annealing furnace, and two sets of ordinary cold-drawn tubular units. The modern scientific research center has a complete set of testing methods such as mechanical performance test, process performance test, eddy current test, ultrasonic flaw detection and hydraulic test. It mainly produces precision tubes with outer diameter of 10-150mm and wall thickness of 1-20mm. Commonly used materials are 10#, 20#, 35#, 45#, 20cr, 40Cr, 20CrMo, 16mn, 27simn, 304, 201, 310s, etc. Can be customized according to customer requirements. Our high-quality precision seamless steel pipe products are widely used in automobiles, motorcycles, electric power, machinery, hydraulic parts, bearings, pneumatic components, oil cylinders, coal mines, transportation, boiler equipment, pipelines, engineering and other fields! Another agent sells seamless steel pipes with outer diameters of 10-1220mm and wall thickness of 1-60mm produced by steel mills such as Chengdu, Baotou Steel, Metallurgical Steel, Tiangang and Anshan Iron and Steel Co., Ltd., which have a large amount of stock in stock all the year round. Standing materials: 10#, 20#, 35#, 45#, 20G, 16Mn, Q345B, 27SiMn, 35CrMo, 42CrMo, 40Mn2, 20Cr, 40Cr, 10CrMo910, 15CrMo, 12Cr1MoV, 15CrMoG, T91, 12Cr1MoVG, 1Cr5Mo, and the like. Our company also sells carbon steel, stainless steel flanges, elbows, pipe fittings and other pipe fittings of major enterprises in Hebei, Shanxi, Zhangqiu and Wenzhou. The products are all produced by national standard, the quality of materials is guaranteed, and the products are all with quality certificates.
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