ASTM A182 F316L Stainless Steel Forged SO Flange EN1092-1 Type12
DN250 PN16
Yuhong Group has an experienced team dedicated to the research and
development of flanges, and can customize various products
according to the different requirements of customers. We promise
that every product will be inspected and confirmed in accordance
with current Good Manufacturing Practices. Our team is united,
pragmatic and forward-looking. Our development is inseparable from
the care and companionship of all customers and partners. We
continuously improve the technological content of our products and
successfully develop energy-saving products that meet international
standards. The company is based on the local area, looks at the
world, and continuously improves its strength with cutting-edge
technology.
Our range of ASTM A182 F316L flanges are ideal for excessive
pressure and temperature applications in the manifold industry. The
addition of molybdenum and nickel provides excellent sub-zero notch
ductility superior to other standard 410, 13 Cr and 420 Mod
martensitic stainless steels. ASME SA 182 F316L material is air
hardened and has little risk of cracking in thick sections when
heat treated. We manufacture 316L stainless steel flanges in
special sizes and custom shapes for our customers. Molybdenum
imparts better overall corrosion resistance to stainless steel 316L
slip flanges than grade 304. SS 316L blind flanges are standard for
austenitic stainless steel varieties.
Type 316L stainless steel flanges are widely used for heavy duty
welded parts (about 6mm+)
There is no significant price difference between SS 316L blind
flanges and 316 SS flanges. Stainless Steel 316L plate flanges are
also easier to machine than 316 stainless steel due to its lower
carbon content. 316L SS slip flanges will not harden by heat
treatment. It can be hardened by cold work.
This can also lead to increased strength. 316L flat flanges are
mostly used for stainless steel flanges family. The ultimate
tensile strength (UTS) of SS 316L eyeglass blind flanges has
excellent formability and welding characteristics. SS 316L butt
weld flange austenitic structure also makes these grades perform
well Toughness, even down to low temperatures.
1. Stainless Steel 316 / 316L Flanges Specification
Specification : ASTM A182 / ASME SA182
Dimension : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10,
EN-1092, DIN, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges,
etc.
Class / Pressure Rating : 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)
Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical
Reports, Destructive Test Report, Non Destructive Test Reports, PMI
Test Reports, Visual Inspection Reports, Third Party Inspection
Reports, NABL Approved Lab Reports
Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as
per Customers Requests
2. Stainless Steel 316 / 316L Pipe Flanges Manufacturing Standards :
ASME/ANSI B16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind
Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring
Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
ASME/ANSI B16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange,
Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose
Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504 [PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange,
Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind
Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange,
Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628,
2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
3. ASME SA182 Stainless Steel 316 / 316L Pipe Flanges Equivalent
Standards
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | - | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Chemical Composition of Grade 316 / 316L Stainless Steel Plate
Flanges
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 11.00 - 14.00 | 67.845 min |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 10.00 - 14.00 | 68.89 min |
Mechanical Properties of ASTM A182 SS UNS S31600 / S31603
Industrial Flanges
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
4. Size Range:
1/2" ~ 24" (DN15 ~ DN600)
Dimensions and weights of Class 150 Flange
SIZE | FLANGE | BARREL | BOLTING | Raised
Face Dia.
R | LENGTH
L | WEIGHT |
Nom | Unit | Bore
B | OD
O | Thk
T | OD
D | No. OF
Holes | Hole
Size | Bolt
Circle
C | POUND
KILO |
1/2 | mm
inches | 12,7
0,50 | 88,9
3,50 | 11,2
0,44 | 31,8
1,25 | 4 | 15,7
0,62 | 60,5
2,38 | 34,9
1,38 | 228,6
9,00 | 3
1,36 |
3/4 | mm
inches | 19,1
0,75 | 98,6
3,88 | 12,7
0,50 | 41,1
1,62 | 4 | 15,7
0,62 | 69,9
2,75 | 42,9
1,69 | 228,6
9,00 | 5
2,27 |
1 | mm
inches | 25,4
1,00 | 108,0
4,25 | 14,2
0,56 | 50,8
2,00 | 4 | 15,7
0,62 | 79,2
3,12 | 50,8
2,00 | 228,6
9,00 | 7
3,17 |
1 1/4 | mm
inches | 31,8
1,25 | 117,3
4,62 | 15,7
0,62 | 60,5
2,38 | 4 | 15,7
0,62 | 88,9
3,50 | 63,5
2,50 | 228,6
9,00 | 10
4,54 |
1 1/2 | mm
inches | 38,1
1,50 | 127,0
5,00 | 15,5
0,69 | 66,5
2,62 | 4 | 15,7
0,62 | 98,6
3,88 | 73,0
2,88 | 228,6
9,00 | 12
5,44 |
2 | mm
inches | 50,8
2,00 | 152,4
6,00 | 19,1
0,75 | 82,6
3,25 | 4 | 19,1
0,75 | 120,7
4,75 | 92,1
3,63 | 228,6
9,00 | 15
6,81 |
2 1/2 | mm
inches | 63,5
2,50 | 177,8
7,00 | 22,4
0,88 | 95,3
3,75 | 4 | 19,1
0,75 | 139,7
5,50 | 104,8
4,13 | 228,6
9,00 | 22
9,98 |
3 | mm
inches | 76,2
3,00 | 190,5
7,50 | 23,9
0,94 | 108,0
4,25 | 4 | 19,1
0,75 | 152,4
6,00 | 127,0
5,00 | 228,6
9,00 | 25
11,35 |
3 1/2 | mm
inches | 88,9
3,50 | 215,9
8,50 | 23,9
0,94 | 124,0
4,88 | 8 | 19,1
0,75 | 177,8
7,00 | 139,7
5,50 | 228,6
9,00 | 32
14,52 |
4 | mm
inches | 101,6
4,00 | 228,6
9,00 | 23,9
0,94 | 139,7
5,50 | 8 | 19,1
0,75 | 190,5
7,50 | 157,2
6,19 | 304,8
12,00 | 47
21,33 |
5 | mm
inches | 127,0
5,00 | 254,0
10,00 | 23,9
0,94 | 165,1
6,50 | 8 | 22,4
0,88 | 215,9
8,50 | 185,7
7,31 | 304,8
12,00 | 57
25,87 |
6 | mm
inches | 152,4
6,00 | 279,4
11,00 | 25,4
1,00 | 196,9
7,75 | 8 | 22,4
0,88 | 241,3
9,50 | 215,9
8,50 | 304,8
12,00 | 75
34,05 |
8 | mm
inches | 203,2
8,00 | 342,9
13,50 | 29,4
1,12 | 247,7
9,75 | 8 | 22,4
0,88 | 298,5
11,75 | 269,9
10,63 | 304,8
12,00 | 102
46,30 |
10 | mm
inches | 254,0
10,00 | 406,4
16,00 | 30,2
1,19 | 304,8
12,00 | 12 | 25,4
1,00 | 362,0
14,25 | 323,9
12,75 | 304,8
12,00 | 143
64,92 |
12 | mm
inches | 304,8
12,00 | 482,6
19,00 | 31,8
1,25 | 365,3
14,38 | 12 | 25,4
1,00 | 431,8
17,00 | 381,0
15,00 | 304,8
12,00 | 205
93,07 |
14 | mm
inches | 355,6
14,00 | 133,4
31,00 | 35,1
1,38 | 406,4
16,00 | 12 | 28,4
1,12 | 476,3
18,75 | 412,8
16,25 | 304,8
12,00 | 211
95,79 |
16 | mm
inches | 406,4
16,00 | 596,9
23,50 | 36,6
1,44 | 457,2
18,00 | 16 | 28,4
1,12 | 539,8
21,25 | 469,9
18,50 | 304,8
12,00 | 246
111,68 |
18 | mm
inches | 457,2
18,00 | 635,0
25,00 | 3,96
1,56 | 508,0
20,00 | 16 | 31,8
1,25 | 577,9
22,75 | 533,4
21,00 | 304,8
12,00 | 270
122,.58 |
20 | mm
inches | 508,0
20,00 | 698,5
25,50 | 42,9
1,69 | 558,8
22,00 | 20 | 31,8
1,25 | 635,0
25,00 | 584,2
23,00 | 304,8
12,00 | 311
141,19 |
24 | mm
inches | 609,6
24,00 | 812,8
32,00 | 4,78
1,88 | 666,8
26,25 | 20 | 35,1
1,38 | 749,3
29,50 | 692,2
27,25 | 304,8
12,00 | 423
192,04 |
