JIS G3461 STB340 Seamless Steel Boiler Yeeb Nkab
JIS G3461 STB340 boiler raj yog carbon steel tube ua raws li Japanese Industrial Standard (JIS) G3461 thiab yog tsuas yog siv nyob rau hauv boilers, tshav kub exchangers thiab zoo xws li high-temperature equipment1.
JIS G3461 STB340 carbon steel yeeb nkab muaj lub zog tensile yam tsawg kawg nkaus ntawm 340 MPa thiab qhov tsawg kawg nkaus yield zog ntawm 175 MPa. Nws muaj cov cuab yeej zoo thiab ua haujlwm siab kub thiab tuaj yeem tiv taus qhov kub thiab txias ua haujlwm siab. Tsis tas li ntawd, JIS G3461 STB340 seamless yeeb nkab kuj muaj kev vuam zoo thiab corrosion kuj, thiab tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm ntau yam txheej txheem nyuaj.
Ntxiv rau JIS G3461 STB340, kuj tseem muaj cov kav dej seamless ua los ntawm lwm cov ntaub ntawv, xws li STB410, STB510, STBA12, STBA13, STBA20, STBA22, STBA24, thiab lwm yam, uas kuj ua raws li ob txoj kev coj ua ntawm JIS G33462 thiab JIS.
Tshuaj muaj pes tsawg leeg ntawm JIS G3461 STB 340 yeeb nkab
| Txuj | Qib | Chemical Composition Limits (%) | ||||
| C | Si | Mn | P | S | ||
| JIS G3461 | TIAB SA 340 | Tsawg dua lossis sib npaug rau 0.18 | Tsawg dua lossis sib npaug rau 0.3 | 0.30-0.60 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
Mechanical Properties ntawm JIS G3461 STB 340 carbon yeeb nkab
| Qib | Tensile khoom (N / mm2) | Yield Point lossis Yield Strength (N / mm2) | Rockwell hardness HRB | Elongation (%) | ||
| OD Ntau dua lossis sib npaug li 20 mm | 10 hli Tsawg dua los yog sib npaug rau OD ＜20 mm | OD 10 mm | ||||
| Ntev | Hloov | Hloov | ||||
| TIAB SA 340 | Ntau dua lossis sib npaug rau 340 | Ntau dua lossis sib npaug rau 175 | 77 max ua. | Ntau dua lossis sib npaug li 35 | Ntau tshaj los yog sib npaug rau 30 | Ntau dua lossis sib npaug 27 |
JIS G3461 STB340 tshav kub exchanger raj
Rau boiler thiab dej raj, flue raj, superheater raj, economizer bank
OD: 15 9-139.8mm; WT: 1.24mm -59.54mm
Qhov ntau thiab tsawg: SCH5 ~ SCH160, XXS thiab lwm yam
Kev Kho Mob: Cold Drawn
Kub Rolled Seamless Steel Tube, Cold Drawn Seamless Tube, Miled Steel Tube
Vim li cas thiaj xaiv peb
1. Qauv tuaj yeem xaj.
2. Peb muaj tag nrho cov Tshuag, thiab cov khoom tuaj yeem xa tuaj tsis pub dhau 14 hnub. Ntau hom kev xaiv rau koj xaiv.
3. OEM thiab ODM xaj tau txais. Txhua yam logo luam tawm lossis tsim muaj.
4. Peb muaj zog ntawm Zoo Zoo / Hoobkas Nqe / Cov Lus Teb Ceev / Kev Pabcuam Zoo
Gnee Cov neeg tuaj xyuas
FAQ
Q.Kuv tuaj yeem ntseeg koj li cas?
A.Peb xav tias kev ncaj ncees yog qhov tseem ceeb ntawm peb lub tuam txhab, koj tuaj yeem paub nws tus kheej kom koj tuaj yeem tshawb xyuas peb cov credit.
Q.Koj cov khoom puas tuaj yeem hloov kho?
A.Peb tuaj yeem ua rau feem ntau arades thiab specifications.meat koj qhov kev xav tau sib txawv.
Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo.
Cim npe nrov: jis g3461 stb340 seamless steel boiler yeeb nkab, Tuam Tshoj jis g3461 stb340 seamless steel boiler yeeb nkab manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug