ASME SA179 Seamless Boiler Tube Specification
ASTM A179 Tube specification npog yam tsawg kawg nkaus-phab ntsa thickness, seamless txias-draw low-carbon steel hlab rau tubular tshav kub exchangers,
condensers, thiab cov khoom siv hluav taws xob zoo sib xws. SA 179 raj yuav tsum tau ua los ntawm cov txheej txheem seamless thiab yuav tsum tau txias txias. Kub thiab
Kev tshuaj xyuas cov khoom yuav tsum tau ua nyob rau hauv cov ntaub ntawv hlau yuav tsum ua raws li cov tshuaj muaj pes tsawg leeg ntawm carbon, manganese,
phosphorus, thiab sulfur. Cov ntaub ntawv hlau tseem yuav raug kuaj xyuas hardness, flattening test, flaring test, flange test, thiab hydrostatic test.
| Cov qauv |
ASTM, ASME thiab API |
| Loj |
1/2" NB to 36" NB, O.D.: 6.0 ~ 114.0; W.T.: 1–15; L: max 12000 |
| Thickness |
3-12 hli |
| Teem caij |
SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Tag nrho cov sij hawm |
| Ua siab ntev |
Cold drawn yeeb nkab: +/-0.1mmCold dov yeeb nkab: +/-0.05mm |
| Khoom siv tes ua |
Cold rolled thiab Cold drawn |
| Hom |
Seamless / ERW / Welded / Fabricated |
| Daim ntawv |
Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipes/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils,
Hydraulic Tubes |
| Ntev |
Min 3 Meters, Max 18 Meters, los yog raws li cov neeg siv khoom xav tau |
| Xaus |
Plain End, Beveled End, Treaded |
| Tshwj xeeb hauv |
Loj Dia ASTM A179 Yeeb Nkab |
| Kev kuaj ntxiv |
NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, thiab lwm yam. |
| ASTM A179 Tube Hom |
Tawm txoj kab uas hla |
Phab ntsa thickness |
Ntev |
| ASTM A179 Seamless Tube (Kev Cai Loj) |
1/2" NB - 60" NB |
SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 |
Kev cai |
| ASTM A179 Welded Tube (hauv Tshuag + Kev Cai Loj) |
1/2" NB - 24" NB |
Raws li kev xav tau |
Kev cai |
| ASTM A179 ERW Tube (Kev Cai Loj) |
1/2" NB - 24" NB |
Raws li kev xav tau |
Kev cai |
| ASTM A179 Kub Exchanger Tube |
16" NB - 100" NB |
Raws li kev xav tau |
Kev cai |
Daim ntawv thov
Muaj ntau cov ntawv thov ASTM A179 seamless yeeb nkab thiab cov no suav nrog ASTM A179 seamless yeeb nkab siv hauv kev lag luam xws li cov khoom noj, tshuaj, cov kav dej, kev kho mob, cov twj paj nruag, lub teeb kev lag luam, cov khoom siv tshuab, roj av, tshuab, thiab lwm yam. SA 179 Seamless Tube kuj siv rau hauv cov khoom siv hluav taws xob hloov hluav taws xob, condensers thiab cov khoom siv hluav taws xob.
