China 45# Seamless Steel Tube,GB/T 8162 Grade 45,Steel Pipe Q235B 20#,Find details about China Stainless Steel Pipe,Seamless Steel Tube from 45# Seamless Steel Tube,GB/T 8162 Grade 45,Steel Pipe Q235B 20# China DIN2391/En10305/Gbt3639 Cold Rolling/Cold Drawn Steel Pipe,Seamless Steel Pipe,Steel Tube manufacturer / supplier in China,offering DIN2391/En10305/Gbt3639 Cold Rolling/Cold Drawn Precise Seamless Steel Pipe/Steel Tube,ASTM A312/A213 TP304/304L/316/316L Seamless Stainless Steel Pipe Ss Pipe Galvanized Steel Pipe Carbon Steel Pipe,ASTM A53 Gr.B Hot DIP Galvanized Seamless/Welded Steel Pipe HDG PipeChina Structural Tube GB/T8162
GB/T 8162 45# steel pipe Application Used for hydraulic,pneumatic cylinder,hydraulic lines,spinning,textile and printing machinery pipe,automobile shock absorber tube,sleeve tube,rod and precision machinery with steel.
Oct 05,2018·GB/T 8162-2018 Translated English of Chinese Standard.(GBT 8162-2018,GB/T8162-2018,GBT8162-2018) Seamless Steel Tubes for Structural PurposeGbt 8162 Hot Rolled Sch80 6 Inch Seamless Steel Pipe
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GBT 8162 45# seamless steel is high quality carbon structural steel.Its hardness is not high and it is easy to cut.45# steel is often used to make templates,pins and guide posts,but it needs heat treatment.The hardness of GBT 8162 45# seamless steel tube is higher than HRC55 (max.up to HRC62) before quenching is qualified.