High Frequency Welded Solid Finned Tube Raws li ASTM A192
- ASTM A192 Standard Specification rau Seamless Carbon Steel Boiler Tubes rau High-Pressure Service
ASTM A192 / ASME SA192 qhia qhov tsawg kawg nkaus phab ntsa thickness, seamless carbon steel boilers, thiab superheater raj rau kev siv siab. Cov hlau yuav tsum ua kom tau raws li cov txheej txheem tshuaj lom neeg rau carbon, manganese, phosphorus, sulfur, thiab silicon. Lub hardness naj npawb ntawm cov hlab yuav tsum tsis txhob tshaj ib tug tej yam nqi. Kev ntsuas tshuab, suav nrog flattening, flaring, hardness, thiab hydrostatic testing, yuav tsum tau ua.
Cov tubing qhov ntau thiab tsawg tau teev tseg los ntawm ASTM A192 / ASME SA192 yog 1/2 in. to 7 in. [12.7 txog 177.8 mm] sab nraud txoj kab uas hla thiab 0.085 rau 1.000 hauv. [2.2 mus txog 25.4 mm], suav nrog, hauv qhov tsawg kawg nkaus phab ntsa thickness. Lwm qhov ntev ntawm tubing tuaj yeem muab, yog tias lawv ua tau raws li tag nrho lwm cov kev cai ntawm qhov kev qhia no.
Specification ntawm ASTM A192 High Frequency Welded Solid Finned Tube
| Khoom npe | ASTM A192 High Frequency Welded Khoom Finned Tube | ||
| Tube Dimensions | Fin Dimensions | ||
| Txuj | ASTM A192 / ASME SA192 | Welded Hom | HFW (High Frequency Welded) |
| Khoom siv | Carbon Steel | Fin Hom | Khoom |
| Hom | Seamless | Khoom siv Fin | Carbon Steel |
| Sab nraud txoj kab uas hla | 31.8mm ib | Fin Thickness | 0.8 hli |
| Phab ntsa Thickness | 2.9mm ib | Fin Qhov siab | 12 hli |
| Ntev | 1750 hli | Fin Pitch | 234 FPM |
| Bare End | 50mm thiab 500mm | ||
| Cov nqe lus them nqi | T/T, L/C | ||
| Lub sij hawm xa tuaj | Raws li qhov yuav tsum tau muaj | ||
Chemical Composition (%) ntawm ASTM A192 High Frequency Welded Solid Finned Tube
| CHEMICAL COMPOSITION (%) | |||||
| Txuj | C, max | Mn | P, max | S, max | Si, max |
| ASTM A192 / ASME SA192 | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 | 0.25 |
Mechanical Properties of ASTM A192 High Frequency Welded Solid Finned Tube
| MECHANICAL PROPERTIES | |||||
| Txuj | Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%), min | Hardness, max | |
| ASTM A192 / ASME SA192 | 325 | 180 | 35 | 77 PAB | 137 HB |
TS tuaj yeem muab kev cai-finned raj rau peb cov neeg siv khoom. Lub hauv paus tube khoom ntawm peb cov finned raj tuaj yeem yog carbon hlau, stainless hlau, npib tsib xee-raws li alloy, thiab lwm yam.
Peb yuav txaus siab tau txais cov lus nug tiav uas muaj cov ntaub ntawv hauv qab no txhawm rau xa koj qhov kev thov sai:
- Base tube khoom thiab kom muaj nuj nqis
- Base tube loj
- Cov khoom siv Fin
- Fin hom
- Fin txoj kab uas hla lossis qhov siab
- Fin thickness
- Fins ib nti, 'meter', lossis fin suab
- Ntev ntawm qhov tiaj, unfinned xaus
(Yuav tsum tau yob los yog vuam cov hlab rau hauv tubeplate lossis sib dhos)
