Purchase Qty. Reference FOB Price
1-9 Tons US$560.00
10-19 Tons US$555.00
20+ Tons US$550.00
Product Description
WELDING FLUX FOR SFA 5.17 F7A0-EL12 Flux material LH. HJ250 Specification: AWS-A5.25M F55A2-EA2-A2 Description: 1. LH· HJ250 is a type of mid-fluoride, mid-Si, and low in Manganese. It appears light-yellow to light-green jade-like particles. 2. Because HJ250 is less active in ...