ASTM A269 S31700 / S31703 Hydraulic Seamless Tube , Size 25.4*1.65mm

   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 .

Grade:

TP 304; TP304H; TP304L; TP316; TP316L; TP 321;TP321H; TP317L; TP310S; TP347H

Standard

ASTM A213, ASTM A 269, ASTM A 270,EN10216-5; ASTM B 622;ASTM B516;ASTM A789, etc

Size OD:3.18-101.6mm

WT:0.5-20mm 

Length:Max.12M

Advantage Superior surface finish ,better mechanical property; more precise dimension; perfect inspection method and inspection equipment

Application Boiler tube applies to petroleum,chemical industry,electric power,boiler,high temperature

resistant,low temperature resistant,corrosion resistant.The size can be made according

to the customers requirements.High pressure boiler pipe applies to container,petrochemical

and so on.Note:Generally,high pressure boiler pipe’s working pressure above 9.88Mpa and

working temperature between 450 to 650.

Package Plastic in both ends, then packed in iron case

Applications :

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

Chemical Composition