Nascent Pipes & Tubes is associated with offering an unfathomable bundle of Tempered Steel 304/304L/304H Flanges as a Manufacturer, exporter, stockiest and supplier to our nuclear family and by and large clients. Solidified Steel 304L is the low carbon translation of 304. It doesn't need post-weld hardening as is extensively utilized as a piece of liberal gage segments (over around 6mm). Treated Steel Grade 304H with its higher carbon content tracks down application at raised temperatures.
Concerning evaluations, we offer these Flanges in various sorts, for example, SS Slip On Flanges, SS Blind Flanges, SS Weld Neck Flanges, SS Attachment Weld Flanges, SS Display Blind Flanges, SS Screwed/Strung Flanges, SS Decreasing Flanges, and SS Ring Type Joint Flanges (RTJ). Meanwhile, our costs of such Flanges are set remembering clients fundamental.
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Concerning public and overall nature of raw materials, we likewise offer these SS 304/304L/304H Flanges in changed sizes and thicknesses as Stainless Steel 304/304L/304H Flangesnstrated by unambiguous requests by our regarded clients at business fragment driving costs.
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SS 304/304L/304H Flanges Specifications:
Grade | SS 304(UNS S30400),SS 304L (UNS S30403),SS 304H (UNS S30409) ). |
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Werkstoff Nr | 304 / 1.4301,304L /1.4307,304H / 1.4948 |
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Dimension Std | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
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Specification | ASTM A182 / A240 & ASME SA182 / SA240 |
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Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc. |
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Size | ½” NB – 48” NB |
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Class | 150#, 300#, 600#, 900#, 1500#, 2500#, etc |
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Pressure | DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc |
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Chemical Compositions Of SS 304/304L/304H Flanges
| C | Mn | Si | P | S | Cr | Ni | N |
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304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
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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 |
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304H | min: 18.0max:20.0 | min: 8.0max: 10.5 | min: 0.04max:0.10 | 0.75max | 2.0max | 0.045max | 0.03max | 0.10max |
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Mechanical Properties Of SS 304/304L/304H Flanges
Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
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304 | 75 | 30 | 40 | 201 | 92 |
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304L | 70 | 25 | 40 | 201 | 92 |
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304H | 75 | 30 | 40 | 201 | 92 |
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Physical Properties Of SS 304/304L/304H Flanges
SS 304/304L |
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Densitylbm/in3 | Thermal Conductivity(BTU/h ft. °F) | ElectricalResistivity(in x 10-6) | Modulus ofElasticity(psi x 106 | Coefficient ofThermal Expansion(in/in)/°F x 10-6 | Specific Heat(BTU/lb/°F) | MeltingRange(°F) |
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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 |
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Denstiylbm/in3 | Coefficient ofThermal Expansion (min/in)-°F | Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi |
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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 |