CHINA GRADE：00Cr20Ni18Mo6CuN INTERNATIONAL GRADE：254SMO ASTM GRADE：UNS S31254 EU GRADE：W.-Nr. 1.4547 ASTM STANDARD：ASTM A240/ASME SA-240[TJC STEEL]、ASTM A276、ASTM A182/ASME SA-182、ASTM A312/ASMES A312... View More>>

Mould copper tube is an accessory used for casting steel caster, which is caused by molten steel directly cast in mould copper tube. In order to solve the working process of the copper pipe and the cooling of the solidified shell alternately contact and... View More>>

ASTM A423/ A423M standard contains three grades which are Grade 1, Grade 2, Grade 3, determines minimum-wall-thickness, seamless and electric- resistance [TJC STEEL]welded, low-alloy steel tubes for pressure containing parts such as economizers or other a... View More>>

1, Hot Rolled/ Cold Rolled Hot Rolled/ Cold Rolled: is the process of passing the metal blank through the gap of a pair of rotating rollers (of various shapes). The compression [TJC STEEL]of the rollers reduces the material section and increases the leng... View More>>

Aluminum metal is currently in most widely used material for electronic radiators.With the characteristics, aluminum materials are very suitable for making radiators.Good thermal conductivity and [TJC STEEL]low price. The following describes the characte... View More>>

1, Cobalt is a rare precious metal, more used in special steels and alloys such as thermal strength steels and magnetic materials. 2.Cobalt is an important element in the manufacture of alloy steels. It can produce carbides in steels, meanwhile it can... View More>>

Brief Introduction for Post Weld Heat Treatment( PWHT): The welding residual stress is caused by the uneven temperature distribution of welding parts and the expansion and contraction of weld metal, [TJC STEEL]so the residual stress will inevitably occur... View More>>