Call : 08071793897
Specification of Stainless Steel 304/304L/304H Forged Fittings
Stainless Steel Forged Fittings Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8" NB to 4" NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.
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 68F: 0.285 | 9.4 at 212F | 28.3 at 68F | 28 | 9.4 at 32 212F | 0.1200 at 68F to 212F | 2500 to 2590 |
12.4 at 932 F | 39.4 at 752F | 10.2 at 32 1000F | ||||
49.6 at 1652 F | 10.4 at 32 1500F | |||||
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 212F | at 68 1600F | at 212F | at 932F | at 32 212F | in tension (E) |
0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
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