SS 317/317L is similarly a chromium-nickel austenitic SS with low carbon content that is used in an application where treating following welding isn't allowed. Also, it will generally be used in the application requiring most outrageous use resistance. High affirmation from crumbling makes it one of the essential grade. This grade finds its utilization in the squash and paper industry, power exchangers, explosives, air dirtying control, food, and prizes.
Ribs introduced by us are made in various focuses, size, structures. A piece of such ribs made here are-raised face, level face, and ring type joint. Moreover, we change the ribs as shown by the necessities of clients. While we make the thing, we audit every one of the rules, perpetually manages everything.
SS 317/317L ribs are picked in consent to public and by and large standards. To check the quality, we perform testing and evaluation. The unapproachable get-together does studies. Documentation and test endorsements are conveyed around the end.
Test maintains are evaluation reports, unpleasant substance test clarification, and a 100% radiography test endorsement. These are proposed to the client on their deals. The outcome is squashed in the quality squeezing material to ensure security and provided for the different clients on time. Transport time varies as per the openness of the thing.
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 Composition 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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