Stainless Steel Tubing
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317L Stainless Steel Tubing


Similar in composition to 316L and 304L, alloy 317L is an austenitic molybdenum, chromium, nickel stainless alloy. 317L has higher creep, stress to rupture, and tensile strength than its 316L and 304L counterparts and due to the higher moly content, 317L provides enhanced resistance to pitting and stress corrosion cracking particularly in chloride or halide rich environments. This is a great solution to demanding applications such as those that can be found offshore and in chemical processing plants.

Product Specifications
ASME SA213 / ASTM A213 / NACE MRO175

UNS S30400 / UNS S30403 CHEMICAL COMPOSITION % (MAX.)
C
Carbon
Ma
Manganese
P
Phosphorous
S
Sulfur
Si
Silicon
Ni
Nickel
Cr
Chromium
Mo
Molybdenum
0.035 2.00 0.045 0.030 1.00 8.0-12.0 18.0-20.0 n/a

DIMENSIONAL TOLERANCES
OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE
Up to .5 +/- .005 +/- 15%
.5 - 1.5 excl +/- .005 +/- 10%
FABRICATION
The low carbon content provides resistance to intergranular corrosion and superior weldability over 316. 317L can be hardened by cold working as opposed to heat treating.
TYPICAL APPLICATIONS
Offshore Oil and Gas, Chemical and Petro-Chemical, Pulp & Paper, Food Processing,  Textile Equipment
 
SIZE RANGE
Outside Diameter (OD) Wall Thickness
1/16 - 4 .010 - .375
MECHANICAL PROPERTIES
YIELD STRENGTH 30 KSI min.
TENSILE STRENGTH .010"-.375" KSI min.
ELONGATION (MINIMUM 2 INCHES) 35%

 317L Stainless Steel Tubing
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