ASTM A213 / A269 Stainless Steel Hydraulic Tubing , Seamless Tube for Chromatogrphy
MTSCOMAXTECH is a leading manufacturer who is specialized in stainless steel seamless pipes , bright annealed tubes , seamless coiled tubing etc . MTSCOMAXTECH has the most advanced producing and testing equipment . We can totally satisfy your requirement .
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 . At fluid industry , bright annealed hydraulic tubing has its own important position . Their useful life is higher than other tubing .
ASTM A213 / A213M Standard Chemical Composition :
Elements | 304L(wt%) S30403 | 304(wt%) S30400 | 316L (wt%) S31603 | 316 (wt%) S31600 |
(C) Carbon, max | 0.035 | 0.08 | 0.035 | 0.08 |
(Mn) Manganese, max | 2 | 2 | 2 | 2 |
(P) Phosphorus, max | 0.045 | 0.045 | 0.045 | 0.045 |
(S) Sulfur, max | 0.03 | 0.03 | 0.03 | 0.03 |
(Si) Silicon, max | 1 | 1 | 1 | 1 |
(Ni) Nickel | 8.0 - 12.0 | 8.0 - 11.0 | 10.0 - 14.0 | 10.0 - 14.0 |
(Cr) Chromium | 18.0 - 20.0 | 18.0 - 20.0 | 16.0 - 18.0 | 16.0 - 18.0 |
(Mo) Molybdenum | N/A | N/A | 2.0 - 3.0 | 2.0 - 3.0 |
(Fe) Iron | Bal. | Bal. | Bal. | Bal. |
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