Bare tubes are used as the base tube for the production of finned tubes. According to the type, it is divided into seamless pipes and welded pipes. According to the material, it can be divided into stainless steel, carbon steel, alloy steel, aluminum alloy, copper, titanium, etc.
The bare tubes we could offer:
Stainless steel pipe material: 304, 304L, 316L, 304H, 347H, 304LN, 321H, 316Ti, 316H, 317, 317L, 321, 309S, 310S, S31803, 904L and 409/409L, 410, 430, 436/ 436L, 439/439L, 444.
Carbon steel pipe material: SS400/S20C/S45C.
Alloy steel pipe material: 15Mo3, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB.
And we also could offer Hastelloy(C276、Hastelloy B-2 and Monel 400、pure nickel、Inconel600、NS337), Nickel copper alloy(NCu220.127.116.11.5、NCu40-2-1、NCu30-4-2-1) B30.
Finned tube manufacturers