supply of tie rod for normalizing furnace (2 items). , tie rod for normalizing furnace item no: 2 as per rwf drg no: 704210210250. 1) t he item shall be free from cracks, inclusions, burrs, lack of metal, laps or any other defects and shall maint ain its structural integrity throughout. 2) material test certificate (mtc) from nabl accredited laboratories f or chemical composition, physical properties should be submitted along the material supply. 3) thread port ion to be supplied with suitable threaded metallic protective cap to avoid damage in transit. [ warranty p eriod: 12 months after the date of delivery ] ] , tie rod for normalizing furnace item no: 4 as per rwf drg no: 704210210250. 1) t he item shall be free from cracks, inclusions, burrs, lack of metal, laps or any other defects and shall maint ain its structural integrity throughout. 2) material test certificate (mtc) from nabl accredited laboratories f or chemical composition, physical properties should be submitted along the material supply. 3) thread port ion to be supplied with suitable threaded metallic protective cap to avoid damage in transit. [ warranty p eriod: 12 months after the date of delivery ] ]