| Materials | Barrel: wear-,heat-,and corrosion-resistant alloy steel, such as ZG35Cr24Ni7SiNRe, ZG40Cr25Ni20Si2, 1Cr18Ni9, ZGCr25Ni35Nb, ZGCr28Ni48W5 HK40, HT, HU, HH, 22H, 304, super 22H, HPNb, More1, More2, 1.4848, 1.4855, 1.4852, 2.4879, 1.4460, 1.4462, S32205, S32750, etc. Cone: similar/equal to barrel Shaft: 16Mn,1Cr5Mo, SUS304, SUS310, EN8, EN24 etc. |
| Test | Each piece has to go through our strict inspection, VT, PT, UT, LT, RT, MT, or according to customers' needs |
| Application | 1. heat resistant alloy tubes are mainly used in petrochemical, metallurgary, steel and heat resistant industries. 2. corrosion resistant alloy tubes are used in pulp and paper, chemical, nuclear, power, and other petrochemical industries. 3. super-alloys are used in high strength, carburization resistance industry. |