SS 317/317L is also a low carbon modification of the basic 317, as it is a chromium-nickel austenitic SS with low carbon content employed in an application where treating following welding isn't allowed. It will generally be used in the application that requires the most extreme use resistance. High-certification form disintegration makes it one of the primary grades. This grade finds application in the squash and paper industry, power exchangers, explosives, air dirtying control.
The Flanges we offer are in various concentrations, sizes, and structures. Flanges of this sort are made here comprises of a raised face, a level face, and a ring-type joint. Besides, the Flanges offered are modified according to the requirements and demands of the customer. We vigil on all the norms while manufacturing the product, which takes care of everything in the future.
317/317L Stainless Steel Flanges Equivalent Grades
STANDARD |
UNS |
WNR. |
JIS |
EN |
SS 317 |
S31700 |
1.4449 |
SUS 317 |
- |
SS 317L |
S31703 |
1.4438 |
SUS 317L |
X2CrNiMo18-15-4 |
Specification of Stainless Steel 317/317L Flanges
Stainless Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
Chemical Alloyion of Stainless Steel 317/317L Flanges
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
317 |
0.08 max |
2 max |
1 max |
0.040 max |
0.03 max |
18 – 20 |
3 – 4 |
11 – 14 |
- |
317L |
0.035 max |
2 max |
1 max |
0.040 max |
0.03 max |
18 – 20 |
3 – 4 |
11 – 15 |
- |
Mechanical Properties Of Stainless Steel 317/317L Flanges
Density |
8.0 g/cm3 |
Melting Point |
1454 °C (2650 °F) |
Tensile Strength |
Psi – 75000 , MPa – 515 |
Yield Strength (0.2%Offset) |
Psi – 30000 , MPa – 205 |
Elongation |
35 % |
Physical Properties of 317/317L Stainless Steel Flanges
Physical Properties (Room Temperature) |
||
Specific Heat (0-100°C) |
500 |
J.kg-1.°K-1 |
Thermal Conductivity |
14.6 |
W.m -1.°K-1 |
Thermal Expansion |
16.5 |
mm/m/°C |
Modulus Elasticity |
193 |
GPa |
Electrical Resistivity |
7.4 |
μohm/cm |
Density |
7.99 |
g/cm3 |
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