ASTM A213 904L Precision Stainless Steel Seamless Tubing , Straight
Length Cold Drawn Tube
Application | a) General service industries ( petroleum , food , chemical , paper
, fertilizer , fabric , aviation and nuclear ) |
b) Fluid , gas and oil transport |
c) Pressure and heat transmission |
d) Construction and ornament |
e) Boiler and heat exchangers |
f) Decorative usage ( road lamp facilities , bridge handrail ,
expressway railing , bus stop , airport and gymnasium ) |
Advantages | a) Superior surface finish |
b) Better mechanical property |
c) More precise dimension |
d) Perfect inspection method and inspection equipment |
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 . MTSCO has the most advanced technology — The floating
plug drawing technology which are used in Korea , and equipped with
the most environmentally process — Bright annealing process . So
our bright annealed precision tube produce technology make us can
produce 300 tons high precision tubes every months .
Test :
1 . NTD ( Ultrasonic test , Eddy Current test )
2 . Mechanical Test ( Tension Test , Flaring Test , Flattening Test
, Hardness Test , Hydraulic test )
3 . Metal Test ( Metallographic Analysis , Impact Test-High / low
temperature )
4 . Chemical Analysis ( Photoelectric Emission Spectroscopic )
Main Market :
MTSCO tubes main market include Europe , Middle East , Southeast
Asia , South America etc .
