16Mn精密管16Mn精密管是含碳量为0.1%-0.25%,加入主要合金元素锰、硅、钒、铌和钛等；它的含合金总量<3%。按强度分为300、350、400和450MPa等4个级别。主要有Q295、Q345、Q390、Q420、Q460。：“Q”是屈服的“屈”字的汉语拼音大写字头，其后数字为该牌号最小屈服点（σs）值，其后的符号是按照该钢杂质元素（硫、磷）含量由高到低并伴随碳、锰元素的变化而分为A、B、C、D四等。其中A、B级钢通常称16Mn。
精密管是一种通过冷拔或冷轧工艺生产的高精密度、高光亮度的无缝钢管。其内外径尺寸可精确至0.2mm以内，在搞弯、抗扭强度相同时，重量较轻，所以广泛用于制造精密机械零件和工程结构。也常用作生产各种常规武器、枪管、炮弹等。
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.
手机版
微信公众平台