Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG GROUP |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Model Number: | TP304 |
| Minimum Order Quantity: | 1PC |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Bundle /Ply-wooden Case |
| Delivery Time: | Depends on quantity |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 10000 Ton/month |
| Material Grade: | TP304 | Standard: | ASTM A312 |
|---|---|---|---|
| Size: | 1/2 To 6 | W.T.: | 0.1 - 60 Mm |
| Length: | Single Random, Double Random & Required Length | NDT: | ET HT UT PT |
| Packing: | Ply-wooden Case /Iron Case/ Bundle | Appllication: | Petroleum Refineries/natural-gas Processing/space Heating |
| High Light: | TP304 Welded Pipes,Condenser Welded Pipes |
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ASTM A312 TP304 Welded Pipes Boiler automobile Condenser agricultural machinery
What is ASTM A312 TP304 Welded Pipe?
A312 Tp304 is an austenitic alloy grade designed with a superior nickel and chromium composition.ASTM A312 Tp304 alloy offers excellent resistance to corrosive and oxidizing media across stress-induced environments. This versatile alloy grade has excellent mechanical properties. They have a minimum tensile strength of 75 ksi and a minimum yield strength of 30 ksi. ASTM A312 grade TP304 tubing can be processed by hot or cold rolling processes. These tubes are available in thicknesses ranging from 0.8 mm to 12 mm and are available in various sizes and specifications to meet project requirements.
Components in this grade are produced in seamless, welded and two-dimensional configurations. Each of these modules has its own characteristics that allow them to be used in different applications.ASME SA 312 TP 304 seamless tubing is produced by an extrusion process in which a hot billet is passed through the metal. This gives the material the ability to work at high temperatures and pressures. These pipes are slightly more expensive than welded pipes. astm a312 tp 304 welded pipes are not suitable for pressure vessel grades. In these modules, the sheet or strip is rolled and welded in a series of shop welding procedures. a312 Tp304 welded pipe is relatively inexpensive and can be produced in sizes from 1/8 to 36 NB. These pipes are very versatile and are designed for outside diameters ranging from 6.35 mm to 114.3 mm. The robust SA 312 Tp 304 ERW pipes are made by longitudinally welding the metal to precisely shape the pipe. These pipes are very durable and do not require any filler material to weld them in place.
Chemical Composition of ASTM A312 TP304 Welded Pipe
| Grade | Carbon | Sulfur | Manganese | Chromium | Phosphorus | Silicon | Nickel |
| TP304 | 0.08 | 0.03 | 2 | 18.0-20.0 | 0.045 | 1 | 8.0-11.0 |
| Material | Yield Strength | Heat | Tensile Strength | Temperure | Elongation |
| Ksi (MPa), Min. | Treatment | Ksi (MPa), Min. | Min.º F(º C) | ||
| TP304 | 30(205) | Solution | 75(515) | 1900 (1040) | 35 |
| Werkstoff/ DIN | European Standards grades | ASTM grades |
|---|---|---|
| 1.4301 | X5CrNi18-10 | A 312 Grade TP304 |
Physical properties of A312 TP304 Welded Pipe
Grade |
Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Pressure rating of TP304Stainless Steel Pipe
| Pipe Size (inches) |
Pipe Schedule | 100 | 300 | 200 | 400 | 700 | 500 | 650 | 600 | 750 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 80 | 4213 | 3265 | 3634 | 3002 | 2528 | 2791 | 2580 | 2659 | 2501 |
| 1 | 160 | 6140 | 4759 | 5296 | 4375 | 3684 | 4068 | 3761 | 3876 | 3646 |
| 1.5 | 40 | 2257 | 1750 | 1947 | 1608 | 1354 | 1496 | 1383 | 1425 | 1340 |
| 1 | 40 | 3048 | 2362 | 2629 | 2171 | 1824 | 2019 | 1867 | 1924 | 1810 |
| 5 | 80 | 1981 | 1535 | 1709 | 1411 | 1189 | 1312 | 1213 | 1250 | 1176 |
| 4 | 40 | 1531 | 1187 | 1321 | 1091 | 919 | 1014 | 938 | 967 | 909 |
| 1.5 | 80 | 3182 | 2466 | 2744 | 2267 | 1909 | 2108 | 1949 | 2009 | 1889 |
| 2 | 40 | 1902 | 1474 | 1640 | 1355 | 1141 | 1260 | 1165 | 1201 | 1129 |
| 5 | 40 | 1342 | 1040 | 1158 | 956 | 805 | 889 | 822 | 847 | 797 |
| 2 | 80 | 2747 | 2129 | 2369 | 1957 | 1648 | 1820 | 1682 | 1734 | 1631 |
| 10 | 80 | 1609 | 1247 | 1388 | 1147 | 966 | 1066 | 986 | 1016 | 956 |
| 2 | 160 | 4499 | 3486 | 3880 | 3205 | 2699 | 2980 | 2755 | 2840 | 2671 |
| 1.5 | 160 | 4619 | 3580 | 3984 | 3291 | 2772 | 3060 | 2829 | 2916 | 2743 |
| 3 | 40 | 1806 | 1400 | 1558 | 1287 | 1084 | 1196 | 1106 | 1140 | 1072 |
| 10 | 40 | 974 | 755 | 840 | 694 | 584 | 945 | 596 | 615 | 578 |
| 3 | 80 | 2553 | 1979 | 2202 | 1819 | 1532 | 1691 | 1564 | 1612 | 1516 |
| 3 | 160 | 3840 | 2976 | 3312 | 2736 | 2304 | 2544 | 2352 | 2424 | 2280 |
| 4 | 80 | 2213 | 1715 | 1909 | 1577 | 1328 | 1466 | 1355 | 1397 | 1314 |
| 8 | 160 | 3175 | 2460 | 2738 | 2262 | 1905 | 2103 | 1944 | 2004 | 1885 |
| 4 | 160 | 3601 | 2791 | 3106 | 2566 | 2161 | 2386 | 2206 | 2273 | 2138 |
| 5 | 160 | 3414 | 2646 | 2945 | 2433 | 2049 | 2262 | 2091 | 2155 | 2027 |
| 6 | 40 | 1219 | 945 | 1052 | 869 | 732 | 808 | 747 | 770 | 724 |
| 6 | 80 | 1913 | 1483 | 1650 | 1363 | 1148 | 1267 | 1172 | 1208 | 1136 |
| 6 | 160 | 3289 | 2549 | 2836 | 2343 | 1973 | 2179 | 2014 | 2076 | 1953 |
| 8 | 40 | 1073 | 832 | 926 | 765 | 644 | 711 | 657 | 678 | 637 |
| 8 | 80 | 1692 | 1311 | 1459 | 1205 | 1015 | 1121 | 1036 | 1068 | 1005 |
| 10 | 160 | 3147 | 2439 | 2714 | 2242 | 1880 | 2085 | 1927 | 1986 | 1868 |
ASTM A312 TP304 Welded Pipe APPLICATION
Boiler
automobile
Condenser
agricultural machinery
heat exchanger
Contact Person: Elaine Zhao
Tel: +8618106666020
Fax: 0086-574-88017980
