According to the characteristics of site contaminants, site history and ownership, site repair functions and uses, etc., the scope and application of various common repair methods are not exactly the same. Common domestic and foreign contaminated soil repair technology and its characteristics as listed in Table 1, groundwater repair technology and its characteristics are listed in Table 2.
1. Flux cored Welding wire AWS A5.20 E71T-1 introduction: E71T-1 is a kind of TI type Flux Cored Wire for CO2 welding ,it has high cladding efficiency, good welding technical performance in all-position welding, apply for low carbon steel and 500MPA grade strength steel welding, such as ships, pressure vessels, mechanical equipment and bridges.
2. Application: Metallurgical industry, Bridge building, Building industry, Chemical industry, shipping industry
down-hand welding,vertical up ward welding and overhead position welding Carbon Steel Flux Core Wire,Mild Steel Flux Core Wire,Carbon Steel Flux Cored Wire,Gasless Flux Cored Carbon Steel Jiangyin Vankey Machinery Technology Co.,Ltd , https://www.jswkweldingwire.com
It is suitable for all-position welding with excellent technological performance, stable arc, less splashing and beautiful weld form. the weld metal has good intergranular corrosion resistance and low crack sensitivity.