35HP1626574704Days ago49
Section shape stainless steel pipe can be divided into round pipe and special-shaped pipe according...
984HP1437554934Days ago58
Defects of alloy pipe and solutions:I-beam, also known as universal beam is a long strip of steel wi...
984HP1437554935Days ago59
Generally, the process of pickling and passivation will be carried out for alloy pipes, but the allo...
709HP1805184935Days ago41
the relief surface is no different from the crystal surface. From the side Good wear resistance and...
35HP1626574705Days ago40
It increases the embrittlement tendency of the material and accelerates the crack propagation and gr...
256HP1583123775Days ago54
Functional index analysis of qb square tube - angular plasticity refers to the power of plastic defo...
717HP1274435425Days ago59
Hardness test: annealed stainless steel pipes with inner diameter of more than mm and wall thickness...
416HP1866021725Days ago54
The axial and circumferential residual stresses of the weld and the near weld area on the inner surf...
35HP1626574705Days ago52
The removal of oxide scale of stainless steel pipe includes mechanical method, chemical method and e...
717HP1274435426Days ago51
After molten steel casting, vertical bending or arc continuous caster as carbon steel. The refined m...