As an all things considered acclaimed industry we Sankalp Alloys Overseas is completely associated with get-together and introducing the model idea of SS 309/310/310S Ribs. We are constantly trying much more restlessly to satisfy respect advertisers' different necessities. Thus we ponder giving something on a very basic level identical to them in different subtleties, rules, sizes, viewpoints, pressures, classes. It is moreover made and proposed to the clients at recently cut and set subtleties so any astonishing application assumptions can be overall around satisfied. All of our levels of spines that we give are coordinated by genuinely using pure nature of unpleasant substance, using refined movement and not to dismiss as per people by and large and for the most part thing quality standards.
We are offering these UNS S30900/S31000/S31008 ribs in various plans. It is by all accounts ring type joint ribs, decreasing spines, hung spines, screwed spines, show blind spines, affiliation weld spines, weld neck spines, blind spines, slip-on ribs, etc.
SS 309 is the nickel and chromium-based austenitic SS and it is used for those parts that demand oxidation block, heat obstruction, and disintegrating resistance. Strength at different temperatures is ill defined from the 18/8 SS. This material is having inconceivable oxidation block limit despite the grump and high versatility at incredibly high temperatures. It is other than enormously resistant to marine climate and is besides seen as a power safe material.
SS 310 is the austenitic SS material. It is expected the utilization at the raised temperature and utilize safe purposes. It under the fairly cyclic condition is restricting oxidation to 1100 deg C. In view of more undeniable chromium content and standard nickel, it becomes sulfidation safe. It is used at the fanning out, warm cycling, oxidizing, and nitriding applications. Right when it is given power treatment, it becomes acquainted with the sigma stage precipitations. SS 310S a lower carbon content mix is used as a result of its creation ease.
SS 309/310/310S Spines is quality checked at our industry and some time later gave. The tests done are explicitly pitting disintegrating tests, substance tests, smoothing tests, etc. The records related and offered are radiography test report, inaccessible test report, packaging list, guarantee letter, MTC, QAP, etc.
309/310/310S Stainless Steel Flanges Equivalent Grades
STANDARD |
UNS |
WNR. |
AFNOR |
EN |
JIS |
BS |
GOST |
SS 309 |
S30900 |
1.4828 |
- |
- |
SUS 309 |
- |
- |
SS 310 |
S31000 |
1.4841 / 1.4307 |
- |
X15CrNi25-20 |
SUS 310 |
310S24 |
20Ch25N20S2 |
SS 310S |
S31008 |
1.4845 |
- |
- |
SUS 310S |
- |
20Ch23N18 |
Specification of Stainless Steel 309/310/310S 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 309/310/310S Flanges
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Fe |
|
309 |
0.2 max |
2.0 max |
1.0 max |
0.045max |
0.03max |
22 24 |
12-15 |
Balance |
310 |
0.25 max |
2.0 max |
1.50 max |
0.045max |
0.03max |
24-26 |
min: 8.0 max: 12.0 |
Balance |
310S |
0.08 max |
2.00 max |
1.50 max |
0.045 |
0.03 |
24-26 |
19-22 |
Balance |
Mechanical Properties Of Stainless Steel 309/310/310S Flanges
Grade |
Tensile Strength ksi (min) |
Yield Strength 0.2% ksi (min) |
Elongation % |
Hardness (Brinell) MAX |
309 |
40 |
30 |
40 |
217 |
310 |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
40% |
- |
310S |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
40% |
- |
Physical Properties of 309/310/310S Stainless Steel Flanges
Grade |
Density |
Thermal Conductivity |
Electrical |
Modulus of |
Coefficient of |
Specific Heat |
Melting |
309 |
at 68°F: 0.285 |
9.0 at 32- 212°F |
30.7 at 68°F |
28.5 |
8.28 at 32 – 212°F |
0.1200 at 68°F to 212°F |
2500-2590 |
SS 309/310/310S |
||||||
Density lbm/in3 |
Melting Point (°F) |
- | - | - | - | - |
8.0 g/cm3 |
1454 °C (2650 °F) |
- | - | - | - | - |
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