Marine Pipe >> ERW Steel Pipe >> High-Temperature and High-Pressure Steel Pipe >> High-Temperature ERW Carbon Steel Tubes
| Product Name | Electric-Resistance-Welded Carbon Steel Tubes | ||||||
| Application | Boiler and Superheater | ||||||
| Material | Carbon Steel | ||||||
| Standard | ASTM A178 | ||||||
| Similar Standards | JIS G3461 DIN17175 BS3059 ASTM A179 ASTM SA179,SA192, BS3059 GB3087-1999 | ||||||
| Chemical Composition(%) | Grade A | Grade C | Grade D | ||||
| Carbon | 0.06锟斤拷?.18 | 0.35 max | 0.27 max | ||||
| Manganese | 0.27锟斤拷?.63 | 0.80 max | 1.00锟斤拷?.50 | ||||
| P, max | 0.035 | 0.035 | 0.03 | ||||
| S, max | 0.035 | 0.035 | 0.015 | ||||
| Silicon | / | / | 0.10 min | ||||
| Size | Outside Diameter | 1/2 to 5 inch [12.7 to 127 mm] | |||||
| Wall Thickness | 0.035 to 0.360 inch [0.9 to 9.1 mm] | ||||||
| Length | Specific or random | ||||||
| Mechanical property | UTS(MPa) | 325 | 415 | 485 | |||
| YS(MPa) | 180 | 255 | 275 | ||||
| Elongation /50mm | 35 | 30 | 30 | ||||
| Manufacture Process | ERW | ||||||
| Details | |||||||
| Minimum Elongation Values | |||||||
| Wall Thickness | Elongation in 2 inch. or 50mm, min, %A | ||||||
| inch | mm | ||||||
| 5/16 (0.312) | 8 | 30 | |||||
| 9/32 (0.281) | 7.2 | 29 | |||||
| 1/4 (0.250) | 6.4 | 27 | |||||
| 7/32 (0.219) | 5.6 | 26 | |||||
| 3/16 (0.188) | 4.8 | 24 | |||||
| 5/32 (0.156) | 4 | 22 | |||||
| 1/8 (0.125) | 3.2 | 21 | |||||
| 3/32 (0.094) | 2.4 | 20 | |||||
| 1/16 (0.062) | 1.6 | 18 | |||||
| General Specifications | |||||||
| Product No. | Outside Diameter | Wall Thickness | |||||
| inch | mm | inch | mm | ||||
| MFVE-A178001 | 5 | 127 | 5/16 (0.312) | 8 | |||
| MFVE-A178002 | 4 1/2 | 114.3 | 9/32 (0.281) | 7.2 | |||
| MFVE-A178003 | 4 | 101.6 | 1/4 (0.250) | 6.4 | |||
| MFVE-A178004 | 3 1/2 | 88.9 | 7/32 (0.219) | 5.6 | |||
| MFVE-A178005 | 3 | 76.2 | 3/16 (0.188) | 4.8 | |||
| MFVE-A178006 | 2 1/2 | 63.5 | 5/32 (0.156) | 4 | |||
| MFVE-A178007 | 2 | 50.8 | 1/8 (0.125) | 3.2 | |||
| MFVE-A178008 | 1 1/2 | 38.1 | 3/32 (0.094) | 2.4 | |||
| MFVE-A178009 | 1 | 25.4 | 1/16 (0.062) | 1.6 | |||
