ClassID:

37698

B21B1/026 - CPC Classification

Classification description:

Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section ; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs billets, in which the cross-sectional form is unimportant Rolling

Recent Application in this class:
#1
20260009097
2026-01-08

MODELING AND MANUFACTURING METHOD FOR REVERSIBLE PLOW POINT WITH CHARACTERISTICS OF LOW RESISTANCE AND BEING STRONG INSIDE AND HARD OUTSIDE

#2
20250269425
2025-08-28

STEEL AND PROCESS FOR PRODUCTION, AND A METHOD OF PROCESSING THE STEEL

#3
20250207234
2025-06-26

METHOD FOR PRODUCING A SHEET METAL OR STRIP AND A SHEET METAL OR STRIP PRODUCED USING SAME

#4
20250178054
2025-06-05

EXTRA-THICK Q500QE BRIDGE STEEL PLATE AND PRODUCTION METHOD THEREFOR

#5
20250066923
2025-02-27

Aluminium Strip with Antibacterial Coating

#6
20240189879
2024-06-13

Skew Rolling Assembly and Method Suitable for Large-Size Superalloy Bars

#7
20220193741
2022-06-23

Heating device for the inductive heating of a flat steel strip in a hot rolling mill

#8
20220170139
2022-06-02

CALCIUM-BEARING MAGNESIUM AND RARE EARTH ELEMENT ALLOY AND METHOD FOR MANUFACTURING THE SAME

#9
20210220884
2021-07-22

Dynamic contact heat transfer simulation device for rolling heavy-load deformation zone

#10
20200340092
2020-10-29

Method for producing hot-rolled titanium plate

#11
20200240006
2020-07-30

METHOD OF MAKING A TANTALUM SPUTTER TARGET AND SPUTTER TARGETS MADE THEREBY

#12
20200080171
2020-03-12

Aluminum alloy foil, laminate of same, method for producing said aluminum alloy foil, and method for producing said laminate

#13
20200017939
2020-01-16

Calcium-bearing magnesium and rare earth element alloy and method for manufacturing the same

#14
20200017936
2020-01-16

Delaying Recovery in Al-Fe-Si-Mn-Mg Impact Extrusion Alloys Using Zirconium

#15
20190136339
2019-05-09

HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SHEAR PROCESSABILITY, AND MANUFACTURING METHOD THEREFOR

#16
20180318916
2018-11-08

Method for continuous-casting slab

#17
20180318915
2018-11-08

Method for continuous-casting slab

#18
20180318914
2018-11-08

Method for continuous-casting slab

#19
20180281071
2018-10-04

Clad article and method for forming clad article

#20
20180200766
2018-07-19

Titanium material for hot rolling

#21
20180187278
2018-07-05

Steel pipe for line pipe and method of manufacturing the same

#22
20180185954
2018-07-05

METHOD FOR PRODUCING A MATERIAL COMPOSITE IN A ROLLING SYSTEM AND USE OF THE ROLLING SYSTEM

#23
20180135155
2018-05-17

Steel sheet for heat treatment

#24
20180105893
2018-04-19

High strength electric resistance welded steel pipe and method for producing high strength electric resistance welded steel pipe

#25
20180080120
2018-03-22

Method of making a tantalum sputter target and sputter targets made thereby

#26
20180073094
2018-03-15

X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same

#27
20180071801
2018-03-15

Method for producing H-shaped steel and H-shaped steel product

#28
20180009015
2018-01-11

Continuous-cast slab, method and apparatus of manufacturing the same, and method and apparatus of manufacturing thick steel plate

#29
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#30
20170283896
2017-10-05

Low-temperature high-strength-and-ductility high manganese steel, and high manganese steel plate and high manganese steel tube manufacturing process

#31
20170226608
2017-08-10

Method of manufacturing a cold-rolled steel plate

#32
20170050239
2017-02-23

Method for continuous-casting slab

#33
20170002449
2017-01-05

PRECIPITATION HARDENING NICKEL-BASE ALLOY, PART MADE OF SAID ALLOY, AND MANUFACTURING METHOD THEREOF

#34
20160271661
2016-09-22

ROLLING METHOD

#35
20160016211
2016-01-21

SYSTEM AND METHOF FOR FABRICATING HOT-ROLLED SEMI LIGHT WEIGHT I-FORM BEAM

#36
20150368740
2015-12-24

Cold-rolled steel plate and method of manufacturing the same

#37
20150361664
2015-12-17

H-SECTION STEEL AND METHOD OF PRODUCING THE SAME

#38
20150332194
2015-11-19

Method and device for assigning surplus slabs in the slab yard before hot rolling process

#39
20150314345
2015-11-05

Steel sheet pile and method for manufacturing the same

#40
20150270042
2015-09-24

Hot-rolled steel sheet for production of non-oriented electrical steel sheet and method of manufacturing same

#41
20150211107
2015-07-30

Method for preparing high-performance tantalum target

#42
20150170813
2015-06-18

Method of producing grain-oriented electrical steel sheet

#43
20140373588
2014-12-25

Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same

#44
20140356220
2014-12-04

WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND DUCTILITY, AND METHOD FOR PRODUCING SAME

#45
20140261917
2014-09-18

METHOD FOR MANUFACTURING AUSTENITIC STAINLESS STEEL

#46
20140250966
2014-09-11

Ferrous alloy for coining and method for producing the same

#47
20140248175
2014-09-04

Leadless free-cutting copper alloy and method for producing the same

#48
20140162085
2014-06-12

Aluminum alloy foil for electrode collector and production method therefor

#49
20140150930
2014-06-05

HOT PRESS FORMING STEEL PLATE, FORMED MEMBER USING SAME, AND METHOD FOR MANUFACTURING THE PLATE AND MEMBER

#50
20140141280
2014-05-22

HIGH-STRENGTH STEEL SHEET FOR WARM FORMING AND PROCESS FOR PRODUCING SAME

#51
20140026631
2014-01-30

Rolling method for strip and corresponding rolling line

#52
20140000331
2014-01-02

Method and rolling train for rolling a rolled stock produced in an ingot casting process, open- and/or closed-loop control device for a rolling train, machine-readable program code for an open- and/or closed-loop control device, and storage medium

#53
20130319583
2013-12-05

High-purity ferritic stainless steel sheet with excellent oxidation resistance and high-temperature strength, and process for producing the same

#54
20130263436
2013-10-10

Production method of seamless tube using round bar made of high Cr-high Ni alloy

#55
20130149553
2013-06-13

Methods of producing deformed metal articles

#56
20130095347
2013-04-18

HOT-STAMPED STEEL, METHOD OF PRODUCING OF STEEL SHEET FOR HOT STAMPING, AND METHOD OF PRODUCING HOT-STAMPED STEEL

#57
20090000346
2009-01-01

Shaped direct chill aluminum ingot

#58
20080295921
2008-12-04

Shaped direct chill aluminum ingot

#59
20080263851
2008-10-30

Shaped direct chill aluminum ingot

#60
20070209741
2007-09-13

Methods of producing deformed metal articles

#61
20070051439
2007-03-08

Method for processing a steel product produced using said method

#62
20060137851
2006-06-29

Shaped direct chill aluminum ingot

#63
20050241735
2005-11-03

Structural members having improved resistance to fatigue crack growth

#64
20050183796
2005-08-25

Stainless steel product containing B and method for production thereof

#65
20050044916
2005-03-03

Apparatus for manufacturing band plate

#66
20050034500
2005-02-17

Device for processing a metal slab, plate or strip, and product produced using this device