ASTM A179 Txuj Specification rau Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger thiab Condenser Tubes
Qhov kev qhia tshwj xeeb no suav nrog qhov tsawg kawg nkaus-phab ntsa-thickness, seamless txias-draw low-carbon steel raj rau tubular heat exchangers, condensers, thiab cov khoom siv hluav taws xob zoo sib xws.
Qhov kev qhia tshwj xeeb no suav nrog cov raj 1/8 txog 3 hauv. [3.2 txog 76.2 mm], suav nrog, nyob rau sab nraud.
CEEB TOOM {{0}}Tub me me nyob rau sab nraud thiab muaj phab ntsa nyias dua li qhia hauv qhov kev qhia tshwj xeeb no muaj. Cov cuab yeej cuab tam yuav tsum tsis txhob siv rau tubing me dua 1/8 nyob rau hauv. [3.2 mm] nyob rau hauv sab nraud txoj kab uas hla los yog nrog ib tug phab ntsa thickness nyob rau hauv 0.015 nyob rau hauv. [0.4 mm].
Specifications ntawm ASTM A179 Extruded-Serrated Finned Tube
| Tube Dimensions | Fin Dimensions | ||
| Txuj | ASTM A179 Cov khoom lag luam | Khoom siv Fin | ASTM B 221-AL1060 |
| Tube Khoom | Carbon Steel | Fin Hom | Extruded-serrated |
| Tube Hom | Seamless | Fin Qhov siab | 15.875 mm |
| Sab nraud txoj kab uas hla | 25.4mm ib | Fin Thickness | 0.40 hli |
| Phab ntsa Thickness | 3.05mm ib | Fin Pitch | 8 FPI |
| Ntev | 9 146mm | Plain Ends | 50mm thiab 50mm |
Chemical Composition (%) ntawm ASTM A179 Extruded-Serrated Finned Tube
| Qib | C | Mn | P, max | S, max | |||||
| ASTM A179 Cov khoom lag luam | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | |||||
| Qib | Si, max | Fe, max | Cu, max | Mn, mas | Mg, max | Zn, max | Ti, max | V, max | Al, min |
| TIAB SA 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | 0.05 | 0.03 | 0.05 | 99.60 |
Mechanical Properties ntawm ASTM A179 Extruded-Serrated Finned Tube
| Qib | Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%), min | Hardness, max |
| ASTM A179 Cov khoom lag luam | 325 | 180 | 35 | 72 PAB |
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