UNS N08904 Cold Drawn Bright Annealed Tube Size 19.05 mm * 1.65 mm
MTSCOMAXTECH has been dedicated to producing bright annealed tubes since 2014 , owning complete producing technology and abundant managing experience . And the raw material such as mother tube , round bar we use is from Chinese biggest and well-known steel mill : Walsin , Yongxing etc . Also we have advanced NDT equipments for the tests such as Eddy Current test , Ultrasonic test , Hydraulic test and so on . Welcome you contact us in free !
Stainless steel seamless bright annealed tube’s final surface is polished and bright annealed. And the polished grade is includes 180 # , 320 # , 400 # , 600 # , 800 # . According to standard very strictly , tubes which produced by us always have correct OD and WT tolerance. And they are very suitable for chromatography industry.
ASTM A312/A312M | EN10216-5 | |
Elements | N08904(wt%) | N08904 / 1.4539 (wt%) |
(C) Carbon, max | 0.02 | 0.02 |
(Mn) Manganese, max | 2 | 2 |
(P) Phosphorus, max | 0.04 | 0.03 |
(S) Sulfur, max | 0.03 | 0.01 |
(Si) Silicon, max | 1 | 0.07 |
(Ni) Nickel | 23.0 - 28.0 | 24.0 - 26.0 |
(Cr) Chromium | 19.0 - 23.0 | 19.0 - 21.0 |
(Mo) Molybdenum | 4.0 - 5.0 | 4.0 - 5.0 |
(Fe) Iron | Bal. | Bal. |
(Cu) Copper | 1.0 - 2.0 | 1.2 - 2.0 |
(N) Nitrogen | 0.1 | 0.15 |
Corrosion Test | If clients need will be conducted |
Chemical Analysis | Will be tested as per required quality standards |
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