Salem stainless steel is one of the pioneer exchanging house and seller of SS 304L Flanges, which is a molybdenum bearing and low carbon content "l" grade austenitic tempered steel that gives improved erosion obstruction. The low carbon in Stainless Steel 304L Slip On Flanges gives protection from refinement during welding and other warm procedures. Tempered Steel 304L Threaded Flanges is non – attractive in the toughened condition however may turn out to be marginally attractive because of welding. Hardened Steel 304L Weld Neck Flanges have amazing erosion obstruction in a wide scope of synthetic substances, particularly in acidic chloride conditions, for example, those experienced in mash and paper plants. Hardened Steel 304L Blind Flanges is impervious to sulphuric corrosive fixations up to five percent at temperatures as high as 120 Degree f (49 Degree c) at temperatures under 100 Degree f (38 Degree c). Treated Steel UNS S30403 Socket Weld Flanges has magnificent protection from arrangements of higher fixation. Treated Steel 304L Lap Joint Flanges are somewhat improved erosion obstruction over different amalgams of hardened steel in unequivocally oxidizing situations because of the expansion of columbium (niobium) and tantalum. Treated Steel 304L Ring Joint Type Flanges doesn't perform well in chloride arrangements, even in little fixations, or in sulphuric corrosive.
Specifications | ASTM A182 / A240 & ASME SA182 / SA240 |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Standards | 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) |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
304L | min. | - | - | - | - | - | 18 | - | 8 |
max. | 0.03 | 2 | 0.75 | 0.045 | 0.03 | 20 | 12 | 0.1 |
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of thermal Expansion (m/m/0C) | thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |