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Seamless Instrumentation Tubing


Alloy Metals and Tubes International stocks a wide range of seamless instrumentation tube.


Alloy Metals and Tubes International stocks seamless instrumentation tubing in these alloys:

Austenitic Stainless and Nickel Alloy
Alloy 317L : UNS S31703 : ASTM A213
Alloy 400 : UNS N04400 : ASTM B165
Alloy 625 : UNS N06625 : ASTM B444
Alloy 825 : UNS N08825 : ASTM B163
Alloy 904L : UNS N08904 : ASTM A269

Duplex Stainless Steel
Super Duplex 2507 : UNS S32750 : ASTM A789

Limited stock available in:
254 SMO : UNS S31254 : ASTM A213
Alloy 20 : UNS N08020: ASTM B729
Duplex 2205 : UNS S31803 : ASTM A789
Alloy 600 : UNS N06600 : ASTM B167