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How to calculate the yield point of the seamless square tube
Abstract:
Howistheyieldpointoftheseamlesssquaretubecalculated?Themetalmaterialwithyieldingphenomenon,theforceofthesampledoesnotincrease(maintainsconstant)duringthestretchingprocess,andthestressatthetimeofelonga
The sustained and healthy development of the national economy
Abstract:
Intheincreasinglyfierceandincreasinglycruelcompetitioninthelow-alloytubesteelmarketathomeandabroad,weinsistonconstantlyinnovatingmanagementandconstantlyinnovatingtechnologytocontinuouslyovercomenewcha
Production of high quality precision welded pipes
Abstract:
1Precisionweldedpipewithsmallinternalburrs:Animportantaspectofthequalityofprecisionweldedpipeproductsistheremovalofburrsintheweld.Duetothelimitedspaceposition,theinternalburrremovalofsmalldiameterweld
National 16Mn steel pipe index change
Abstract:
Thenationallongproductindexwas166.4,up0.13%onaweek-on-weekbasisandup3.36%month-on-month,down12.29%fromthesameperiodlastyear.Thenationalplateindexwas136.2,up0.11%onaweek-on-weekbasisandup3.07%month-on-
Steel winter storage market is difficult to reproduce, crude steel production continues to decline
Abstract:
Althoughthewinterinpreviousyearswastheoff-seasonofsteelconsumption,duetotheexistenceofwinterstoragemarket,wintersteelpriceperformanceisstillworthlookingforwardto.However,thewinterstoragesituationin201
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