good	material:Q235. Dia:60/76 mm. Used for shoring prop. All export to the world.
detail	1.Steel prop specification: 60*2.5/3/3.5*190/200/210 mm 76*3.5/4*210mm 2.We can produce the products according to customer's special requirement and drawing. 3.Finish:  Ecru rustor galvanized 4.big jack can surpport high strength.