ERW ທໍ່ໂຄງສ້າງ

ລາຍລະອຽດສັ້ນ:

Product ERW Structure Pipe Process Electrical Resistance Weld Standard ASTM A53,ASTM A36,ASTM A139,EN10210,EN10219 Material GR.B,S235JRH,S275JOH,S275J2H,S355JOH,S355H2H O.D 1/2”–26”(21.3–660mm) W.T 0.055”–1.602”(1.65–26.97mm) Length As per customer’s requirement Surface Treatment Bared,Black painted,Corrosion Resistant Coating + Cap Application Used for Structure