|
Aluminum tubes for heat exchangers - Al 99.5 F7 - DIN 1795
I am looking for reliable supplier of aluminum tubes for heat exchangers. Material is Al 99.5 F7 (DIN 1795).
Tube dimensions are 8 mm (OD) x 0.75 mm (thickness) or similar sizes. Total yearly volume is around 300 tons.
Surface must be clean, smooth, no cracks, marks or other defective areas. Inner surface must be completely polished and dry, completely free of oxide and moisture.
Delivery has to be done in coils whose inner diameter is 41 cm, put on wooden pallets of 100 x 100 cm.
Tubes ends must be tightly seated with caps.
Hardness: O temper - H12 temper
|
发布日期： 2017-12-12