ASTM A269 / A213 Bright Annealed Tube TP304L TP316L 310S Material
MTSCO 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.
Where can be used ?
1 . General service industries ( petroleum , food , chemical ,
paper , fertilizer , fabric , aviation and nuclear
2 . Fluid , gas and oil transport
3 . Pressure and heat transmission
4 . Construction and ornament
5 . Boiler heat exchangers
6 . Decorative usage ( road lamp facilities , bridge handrail ,
expressway railing , bus stop , airport and gymnasium ) boiler ,
auto parts , medical equipment , building materials , food industry
ASTM A213 Standard :
| 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. |
| (Cu) Copper | N/A | N/A | N/A | N/A |
| (N) Nitrogen | N/A | N/A | N/A | N/A |
