Boiler tubepipestainless steel tube for boiler manufacturerstainless steel tube for boilerstainless steel u pipe tubedetailsstandard astm213asme sa213, astm a249asme sa249, astm a268asme sa268, astm a688, astm a789, asme sa789, astm a269, asme sa269, astm a803, astm b163 asme sb163, astm b165asme sb165, astm b167 asme sb167, astm b338asme sb338, astm b704asme b704, en10216-5, din17175, din17459, din28179, din28180, din28181, gost 11017, jis g3455, jis g3462, jis g3463, jis h4631.Material tp304l(ss304l), tp304(ss304), tp304ln(ss304ln), tp310s(ss310s), tp316l(ss316l), tp316(ss316), tp316ln(ss316ln), tp317l(ss317l), tp321(ss321), tp347(ss347), n08904(904l), s31805(alloy 253maf45), s31254(alloy 254smo), tp410(ss410), tp430(ss430), tp439(ss 439), s44400, n10276(qa c276), n06455, n06600(ncf600), n06635(qa625), n04400(qa400), ti gr2, t5, t9, t11, t91, 1.4307, 1.4306, 1.4842, 1.4404, 1.4436, 1.4438, 1.4541, 1.4550, 1.4539, 1.4935, 1.4547, 1.4006, 1.4016, 1.4510, 1.4521, 2.4819, 2.4610, 2.4856, 2.4360, 3.7035, etc.Specificationtubestandards astm a179, asme sa179 tube type stainless steel u pipe tube process cold drawn tube dimensions od"12.7-88.9mm wt:1-5 mm length range: < 15000 mm application: heat exchanger, consender advantages1.tooling, stamping, deep-drawn, machining, welding, surface treatment and assembly, we offer one-stop solution2. Sample making will be started after cad drawing's approval; production will be started after sample approval; if sample fail in the first time, we will improve and make until your satisfaction.3. Prices are strictly based on your design and requested quantity.4. Many years experience in metal sheet processing