OEM Hoobkas rau Carbon Steel Seamless Yeeb Nkab Alloy Steel Yeeb Nkab ASTM A335 Hlau Tube
Lus piav qhia luv luv:
ASTM A335 feem ntau hu ua chrome moly yeeb nkab vim cov tshuaj muaj Molybdenum (Mo) thiab Chromium (Cr).Molybdenum nce lub zog ntawm cov hlau thiab Chromium (los yog chrome) yog qhov tseem ceeb ntawm stainless hlau.Qhov sib xyaw ua ke ntawm chrome moly alloy steel yeeb nkab ua rau nws zoo tagnrho rau siv hauv cov chaw tsim hluav taws xob, cov chaw tsim khoom, cov chaw siv roj av, thiab cov kev pabcuam roj av uas cov kua dej thiab cov pa thauj mus los ntawm qhov kub thiab txias heev.
Nws yog peb lub luag haujlwm tiag tiag kom ua tau raws li koj cov kev xav tau thiab muab kev pabcuam zoo rau koj.Koj qhov kev txaus siab yog peb qhov khoom plig zoo tshaj plaws.Peb tab tom nrhiav rau pem hauv ntej kom nres los ntawm kev sib koom ua ke rau kev tsim kho OEM Hoobkas rau Carbon Steel Seamless Yeeb Nkab Alloy Steel Yeeb Nkab ASTM A335 Hlau Tube, Peb cov txheej txheem tshwj xeeb loj heev tshem tawm cov khoom tsis ua haujlwm thiab muab peb cov neeg siv khoom zoo tsis sib xws, tso cai rau peb los tswj cov nqi. , npaj muaj peev xwm thiab tswj tau raws li lub sijhawm xa khoom.
Nws yog peb lub luag haujlwm tiag tiag kom ua tau raws li koj cov kev xav tau thiab muab kev pabcuam zoo rau koj.Koj qhov kev txaus siab yog peb qhov khoom plig zoo tshaj plaws.Peb tab tom nrhiav rau pem hauv ntej kom nres los ntawm kev sib koom ua ke kev txhim kho rauTuam Tshoj Seamless Carbon Steel Tube thiab Seamless Steel Yeeb Nkab, Peb yuav muab cov kev daws teeb meem zoo dua nrog ntau tus qauv tsim thiab cov kev pabcuam tsim nyog.Nyob rau tib lub sijhawm, txais tos OEM, ODM xaj, caw cov phooj ywg hauv tsev thiab txawv teb chaws ua ke kev txhim kho thiab ua tiav kev yeej-yeej, kev ncaj ncees innovation, thiab nthuav dav kev lag luam!Yog tias koj muaj lus nug lossis xav tau cov ntaub ntawv ntau ntxiv, nco ntsoov tiv tauj peb.Peb tau tos ntsoov yuav tau txais koj cov lus nug sai sai.
Muaj zog tiv thaiv rupturing ntawm qhov kub thiab txias siab.
Tej zaum yuav siv tau rau Hydrogen Sulfide Corrosion Services.
Resistant rau tawg los ntawm hydrogen nres thiab embrittlement.
Resistant kub sulfide corrosion cracking.
Yuav siv tau rau NACE Daim Ntawv Thov uas qhov chaw qaub qaub nyob rau hauv qhov kub thiab txias.
Yuav siv tau hauv NACE-MRO 175 Sour Service.
Zoo tagnrho rau daim ntawv thov creep rupture.
Muaj peev xwm tswj tau qhov kub thiab txias uas tsis tshua muaj elasticity.
Cov hom hlau hlau npog los ntawm ASTM A335 - ASME SA335 specification yog tsim los nrog "P" ua ntej, los ntawm P5 txog P92.Qib P11/P22 thiab P91/92 feem ntau pom muaj nyob rau hauv cov chaw nres tsheb fais fab, thaum qib P5 thiab P9 muaj ntau dua rau kev siv hauv kev lag luam petrochemical.Qib P9, P91 yog, nyob rau hauv cov npe, tus nqi kim dua
| ASTM A335 Low-Alloy Steel (Qib) | UNS sib npaug | C≤ | Mn | P≤ | S≤ | Si ≤ | Cr | Mo |
| P1 | k11522 ua | 0.10-0.20 Nws | 0.30-0.80 Nws | 0.025 ib | 0.025 ib | 0.10-0.50 Nws | - | 0.44 ~ 0.65 hli |
| P2 | k11547 ua | 0.10-0.20 Nws | 0.30-0.61 Nws | 0.025 ib | 0.025 ib | 0.10-0.30 Nws | 0.50-0.81 Nws | 0.44 ~ 0.65 hli |
| P5 | k41545 ua | 0.15 | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.5 | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| p5b ib | k51545 ua | 0.15 | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 1.00-2.00 Nws | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| p5c ua | k41245 ua | 0.12 | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.5 | 4.00-6.00 Nws | 0.44 ~ 0.65 hli |
| P9 | S50400 | 0.15 | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.50-1.00 Nws | 8.00-10.00 Nws | 0.44 ~ 0.65 hli |
| P11 | k11597 ua | 0.05-0.15 Nws | 0.30-0.61 Nws | 0.025 ib | 0.025 ib | 0.50-1.00 Nws | 1.00-1.50 Nws | 0.44 ~ 0.65 hli |
| P12 | k11562 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.5 | 0.80-1.25 Nws | 0.44 ~ 0.65 hli |
| P15 | k11578 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 1.15-1.65 Nws | - | 0.44 ~ 0.65 hli |
| P21 | k31545 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.5 | 2.65-3.35 Nws | 0.80-1.60 Nws |
| P22 | k21590 ua | 0.05-0.15 Nws | 0.30-0.60 Nws | 0.025 ib | 0.025 ib | 0.5 | 1.90-2.60 Nws | 0.87-1.13 Nws |
| P91 | k91560 ua | 0.08-0.12 Nws | 0.30-0.60 Nws | 0.02 ib | 0.01 ib | 0.20-0.50 Nws | 8.00-9.50 Nws | 0.85-1.05 Nws |
| P92 | k92460 ua | 0.07-0.13 Nws | 0.30-0.60 Nws | 0.02 ib | 0.01 ib | 0.5 | 8.50-9.50 Nws | 0.30-0.60 Nws |
| A335 Low-Alloy yeeb nkab | UNS Number | Yield zog ksi | Tensile zog ksi | Elongation% | Hardness | |
| Rockwell | Brinell | |||||
| P1 | k11522 ua | 30 | 55 | 30 | - | - |
| P2 | k11547 ua | 30 | 55 | 30 | - | - |
| P5 | k41545 ua | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | k11597 ua | 30 | 60 | 20 | - | - |
| P12 | k11562 ua | 32 | 60 | 30 | - | 174 max |
| P22 | k21590 ua | 30 | 60 | 30 | - | - |
| P91 | k91560 ua | 60 | 85 | 20 | - | - |
Alloy Steel yeeb nkab yog cov cua sov kho kom ua tiav cov cuab yeej cuab tam raws li qhov xav tau alloying caij.Hauv qab no yog qee hom kev kho cua sov.
Normalize Quench thiab Tempering.
Quench thiab Tempering.
Normalizing & Hardening.
Transverse / longitudinal: nro thiab flattening, hardness, khoov kuaj- rau cov khoom uas tau raug tshav kub-kho nyob rau hauv batch furnaces, cov kev ntsuam xyuas no yuav tsum tau ua nyob rau hauv 5% ntawm cov kav dej los ntawm txhua lub tshav kub ntau.Rau cov me me, ib lub yeeb nkab ntawm qhov tsawg kawg nkaus yuav tsum tau sim.
ASTM A335 Gr.P91 yuav tsum muaj hardness ntawm 250 HB / 265 HV (25 HRC).
Hydro testing: yuav tsum tau siv rau txhua qhov ntev ntawm cov yeeb nkab.
Kev ntsuas hluav taws xob tsis muaj kev puas tsuaj yog xaiv tau.Nws yog peb lub luag haujlwm kom ua tau raws li koj xav tau thiab ua kom zoo rau koj.Koj qhov kev txaus siab yog peb qhov khoom plig zoo tshaj plaws.Peb tab tom nrhiav rau pem hauv ntej kom nres los ntawm kev sib koom ua ke rau kev tsim kho OEM Hoobkas rau Carbon Steel Seamless Yeeb Nkab Alloy Steel Yeeb Nkab ASTM A335 Hlau Tube, Peb cov txheej txheem tshwj xeeb loj heev tshem tawm cov khoom tsis ua haujlwm thiab muab peb cov neeg siv khoom zoo tsis sib xws, tso cai rau peb los tswj cov nqi. , npaj muaj peev xwm thiab tswj tau raws li lub sijhawm xa khoom.
OEM Hoobkas rauTuam Tshoj Seamless Carbon Steel Tube thiab Seamless Steel Yeeb Nkab, Peb yuav muab cov kev daws teeb meem zoo dua nrog ntau tus qauv tsim thiab cov kev pabcuam tsim nyog.Nyob rau tib lub sijhawm, txais tos OEM, ODM xaj, caw cov phooj ywg hauv tsev thiab txawv teb chaws ua ke kev txhim kho thiab ua tiav kev yeej-yeej, kev ncaj ncees innovation, thiab nthuav dav kev lag luam!Yog tias koj muaj lus nug lossis xav tau cov ntaub ntawv ntau ntxiv, nco ntsoov tiv tauj peb.Peb tau tos ntsoov yuav tau txais koj cov lus nug sai sai.
