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| Mumbai | Raipur | Bhopal | |||
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Natural Steels has become a well-known industry that is ruling the market by manufacturing, supplying and exporting the extensive ranges of industrial products. We are today fully busy in making and providing the commendable quality of SS 304/304L/304H Flanges to our clients. It is crafted in different dimensions, face types, class/pressure, dimensions, sizes, and standards. We too provide the same to our clients at cut-made standards/specifications based upon the exact demands of our valuable clients. All our product ranges are designed by using superior quality of alloy and as per the set production guidelines.
Stainless Steel 304/304L/304H Flanges Manufacturers, Stainless Steel 304/304L/304H Flanges Suppliers, Stainless Steel 304/304L/304H Flanges Stockists, Stainless Steel 304/304L/304H Flanges Exporters
Stainless Steel 304/304L/304H Flanges Manufacturers In India, Stainless Steel 304/304L/304H Flanges Suppliers In India, Stainless Steel 304/304L/304H Flanges Stockists In India, Stainless Steel 304/304L/304H Flanges Exporters In India
SS 304 is the 18/8 austenitic SS and is a non-magnetic alloy in the annealed conditions. It becomes magnetic when cold worked. It is mostly used for many purposes. T304 is easily welded and is preferred for several deep drawn, formed parts because of its greater ductility. SS 304L is having high resistance to oxidation to the temperature range of 899 deg C. The maximum temperature for the intermittent presentation is 816 deg C.
SS 304L is the low carbon version of 304 and can be used at the as-welded condition, even at the tough corrosive conditions. 304L is having very good welding properties and is welded by all standard techniques. In order to relieve stress at the time of severe forming/spinning, welding might be followed through annealing.
SS 304H is the alloy containing carbon in greater proportion. This steel is right for the applications wherein the greater temperature is available. This ally is having very good yielding and tensile strength.
Stainless Steel 304/304L/304H Flanges Manufacturers In Mumbai, Stainless Steel 304/304L/304H Flanges Suppliers In Mumbai, Stainless Steel 304/304L/304H Flanges Stockists In Mumbai, Stainless Steel 304/304L/304H Flanges Exporters In Mumbai
There are many good characteristics found in SS 304/304L/304H Flanges. Some of those are good welding/forming attributes, oxidation & corrosion resistance due to chromium addition, deep drawing quality, good toughness, ease of cleaning, fabrication ease, very good strength, and fabric ability.
The application where it is found used is railways, petrochemical industry, heat exchangers, pharmaceuticals, specialty chemicals, chemical industry, condensers, pulp & paper industry, fertilizers, constructions, buildings, etc.
SS 304/304L/304H Flanges is supplied along with the documents like heat treatment chart, QAP, MTC, third party test report, radiography test report, etc. This ensures that only the best product is delivered from our side.
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306/ 1.4307 |
Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
SUS 304L | 304S11 | 03Х18Н11 |
| SS 304H | S30409 | 1.4301 | - | - | - | - | - |
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.
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| 304H | min: 18.0 max:20.0 |
min: 8.0 max: 10.5 |
min: 0.04 max:0.10 |
0.75 max |
2.0 max |
0.045 max |
0.03 max |
0.10 max |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
| SS 304/304L | ||||||
|---|---|---|---|---|---|---|
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
| SS 304H | ||||||
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
| at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
| 0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
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