Nickel Alloy 718/ N07718 Annealed &Pickling For Chemical Equipment With ISO 9001
Seamless Tube Alloy 718 / UNS N07718 Chemical composition:
| % | Ni | Fe | Cr | Mo | C | Mn | Si | P | S | Co | Nb+Ta | Ti | Al | Cu | B |
| min | 50.0 | balance | 17.0 | 2.80 | - | - | - | - | - | - | 4.75 | 0.65 | 0.20 | - | - |
| max | 55.0 | 21.0 | 3.30 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.00 | 5.50 | 1.15 | 0.80 | 0.30 | 0.006 |
Seamless Tube Physical properties:
| Density | 8.23 g/cm3 |
| Melting range | 1260-1335℃ |
1 . Our company has been dedicated to producing nickel alloy tube since 2011 , owning complete producing technology and abundant managing experience .
2 . We have advanced NDT equipments for the tests such as Eddy Current test , Ultrasonic test , Hydraulic test and so on .
3 . We have ISO 9001 and PED certificate , and the Third Party Inspection Certificates such as TUV , BV , Lloyd’s , SGS , etc , also can be provided according to customers’ requirements .
4 . The surface condition is one of our main advantages : in order to meet different requirements for surface condition , we have annealing and pickling surface , bright annealing surface , polished surface etc .
5 . In order to keep the inside surface of pipe clean and make it free from deburring , our company develops the unique and special technology — Sponge Washing with high pressure .
6 . We have complete after-sale service t deal with the problems in time.