In the past, the culvert of highway engineering is generally made of reinforced concrete.

Material P235GH is non-alloy steel defined in the EN 10028 and EN10216 system.

20G, ASTM A106 C and ASTM 210 C boiler tubing belong to C-Mn steel, can be used for boilers of subcritical and supercritical power generation which need high requireent for hig strength and good process performance under high pressure enviroment.

Over the years, the fire sprinkler has developed and changed as has the piping system serving it since its invention in 1864.

The piping ASTM materials match chart shows, for example, that an A106 Gr. A pipe matches with ASTM A234 buttweld fitting, with an ASTM A105 forged fitting, flange or valve, with an A216 WCB cast valve and with ASTM A193 B7 stud bolts.

How To Distinguish The Hot-Dip Galvanized Steel Pipe And Electrogalvanized Steel Pipe?