Jiaxing MT stainless steel co.,ltd.
Committed to global industrial innovation with more stable high-quality products and more efficient professional services.
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TP317L Stainless Steel Seamless Tube , BA Tube ISO 9001 / PED
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 | TP317L(wt%) S31703 |
| (C) Carbon, max : | 0.035 |
| (Mn) Manganese, max : | 2 |
| (P) Phosphorus, max : | 0.045 |
| (S) Sulfur, max : | 0.03 |
| (Si) Silicon, max : | 1 |
| (Ni) Nickel : | 11.0 - 15.0 |
| (Cr) Chromium : | 18.0 - 20.0 |
| (Mo) Molybdenum : | 3.0 - 4.0 |
| (Fe) Iron : | … |
| (Cu) Copper : | … |
| (N) Nitrogen : | … |
