Wuxi Jin Ming Jian De Industry&trade Co., Ltd. is based in China and lists Ansi Aisi Sae 4140 Alloy Seamless Steel Tube Pip on Global Trade Plaza. The product includes grades such as 10#-45#, api j55-api p110, 10#, 20#, 45#, api j55, api k55, api l80, api n80, api p110, with thickness ranging from 2 to 200 mm and section shapes including square, rectangular, and round. It is described as an alloy steel tube with specified chemical composition ranges for carbon, silicon, manganese, chromium, and molybdenum, and is used for boiler pipe applications with ERW technique, API certification, black surface treatment, and EMT pipe classification. Buyers can send an enquiry through Global Trade Plaza.