16MnStandard Supply Specifications for Alloy Seamless Pipes:
6 8 10 12 14 16 18 x 1--3（mm）
20 22 24 25 28 30 32 x 3--8（mm）
34 36 38 40 42 45 48 x 3--12（mm）
50 51 54 57 60 63.5 x 3--15（mm）
152- 178 180 194 203 219 245 x 6--60（mm）
273 299 325 351 355 377 x 6--90（mm）
402 406 426 450 457 465 x 8--80（mm）
480 500 508 510 530 560 x 8--80（mm）
580 610 630 660 680 720 x 10--120（mm）
Note: If there are specifications of seamless 16Mn alloy pipes not specified in the list, please contact us by phone. Our company will meet the needs of our customers to the greatest extent possible!

DESCRIPTION：
16mn alloy seamless pipes are generally produced on automatic pipe rolling mills. The solid tube blank is inspected and surface defects are removed, cut into the required length, and centered on a special thick wall at the end face of the tube blank through the holeseamless steel tubeFactory -16mn large-diameter thick walled tube, then sent to the heating furnace for heating, 16mn large-diameter thick walled tube is perforated on the perforating machine. During perforation, while continuously rotating and advancing, under the action of the rolling mill and the top, a cavity gradually forms inside the billet, called a capillary tube. Then send it to the automatic pipe rolling machine for further rolling. Finally, the wall thickness of the entire machine is uniformly adjusted, and the diameter is determined by a sizing machine to meet the specification requirements.