This standard specifies the main parameters of multi-roller round-section cold-rolled pipe mills (referred to as multi-roller cold-rolled pipe mills). This standard is applicable to single-line or multi-line multi-roller cold-rolled pipe machines for cold-rolling precision, thin-walled seamless pipes of various materials.
JB/T 2476-2014 history
2014JB/T 2476-2014 Main specifications of multi-roll cold pipe reduced mill
1999JB/T 2476-1999 Main specifications of multi-roll cold tube mill