Teem sijhawm 40 Steel Tube Phab Ntsa Thickness ASTM 4140 42CrMo Scm440 Scm440h 42CrMo4 1.7225 Seamless Alloy Steel Pipe
Lus piav qhia luv luv:
ASTM A106 GR.B Mild Kub Tiav Seamless Carbon Steel Yeeb Nkab yog siv rau hauv cov ntawv thov kev lag luam uas muaj qhov kub thiab txias, suav nrog cov txheej txheem piping, boiling units, compression stations, thiab roj refineries.Cov silicon ntxiv txhim kho cov khoom ua tau zoo nyob rau hauv qhov kub thiab txias ib puag ncig, xws li chav piping thiab txheej txheem kev siv.ASTM / ASME / SA106 Piping (tseem suav nrog ASME Code SA / A106) yog tus qauv tshwj xeeb rau seamless carbon steel kav hauv qhov kub thiab txias.Nws yog feem ntau siv nyob rau hauv refineries thiab factories thaum gases los yog kua yog thauj ntawm kub thiab siab.
Peb kuj muab cov khoom muag thiab kev pabcuam davhlau sib sau ua ke.Peb muaj peb tus kheej lub Hoobkas thiab chaw ua haujlwm.Peb tuaj yeem nthuav qhia koj nrog yuav luag txhua yam ntawm cov khoom lag luam txuas nrog peb cov khoom lag luam rau Teem sijhawm 40 Steel Tube Phab Ntsa Thickness ASTM 4140 42CrMo Scm440 Scm440h 42CrMo4 1.7225 Seamless Alloy Steel Pipe, Txhua qhov kev txaus siab, nco ntsoov xav tiv tauj peb.Peb tab tom nrhiav rau pem hauv ntej los tsim kev vam meej kev lag luam me kev sib raug zoo nrog cov neeg siv khoom tshiab hauv ib puag ncig thaum nyob ze ntawm lub sijhawm ntev.
Peb kuj muab cov khoom muag thiab kev pabcuam davhlau sib sau ua ke.Peb muaj peb tus kheej lub Hoobkas thiab chaw ua haujlwm.Peb tuaj yeem yooj yim nthuav qhia koj nrog yuav luag txhua yam ntawm cov khoom lag luam txuas nrog peb cov khoom muag rauTuam Tshoj Seamless Steel Yeeb Nkab thiab Dub Yeeb Nkab, Peb yuav pib theem ob ntawm peb txoj kev txhim kho.Peb lub tuam txhab suav nrog "tus nqi tsim nyog, sijhawm ntau lawm thiab kev pab cuam tom qab muag zoo" raws li peb txoj cai.Yog tias koj txaus siab rau ib qho ntawm peb cov khoom lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb.Peb tau tos ntsoov rau kev tsim kev lag luam kev sib raug zoo nrog cov neeg siv khoom tshiab thoob ntiaj teb nyob rau yav tom ntej.
Haihui Steel yog lub ntiaj teb tus thawj coj hauv kev muab cov yeeb nkab A106 / SA106, khaws cov kab tag nrho ntawm Qib B / C cov kav dej hauv qhov ntau thiab tsawg ntawm NPS 1/2 "rau NPS 36" nrog nominal (nruab nrab) phab ntsa thicknesses raws li tau teev tseg hauv ANSI B36 .10 Qhia.Lwm qhov ntau thiab tsawg ntawm cov yeeb nkab tuaj yeem muab tau yog tias cov yeeb nkab ua tau raws li tag nrho lwm cov kev cai ntawm qhov kev qhia no.
Cov yeeb nkab xaj raws li qhov tshwj xeeb no yuav tsum tsim nyog rau kev khoov, flanging, vuam thiab kev ua haujlwm zoo sib xws.Muaj ntau yam ntawm SA/A106 Tshuag muaj nyob rau hauv Annexes 10 txog 160, STD, XS, XXS.
Qhov Loj (mm):
| OD (Tawm Diameter) | WT (Wall Thickness) | L (ntev) |
| 6.0-323 | 1.0-30.0 Nws | max 12000 |
| Hom yeeb nkab | Cov yeeb nkab loj | Ua siab ntev |
| OD≤48.3mm | ± 0.40 hli | |
| Txias Drawn | OD ≥ 60.3mm | ± 1% mm |
| WT | ± 12.5% |
| Qib Steel | C≤ | Mn | P≤ | S≤ | Sib ≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V ≤ |
| A | 0.25 | 0.27-0.93 Nws | 0.035 ib | 0.035 ib | 0.10 | 0.40 ib | 0.40 ib | 0.15 | 0.40 ib | 0.08 ib |
| B | 0.30 Nws | 0.29-1.06 Nws | 0.035 ib | 0.035 ib | 0.10 | 0.40 ib | 0.40 ib | 0.15 | 0.40 ib | 0.08 ib |
| C | 0.35 Nws | 0.29-1.06 Nws | 0.035 ib | 0.035 ib | 0.10 | 0.40 ib | 0.40 ib | 0.15 | 0.40 ib | 0.08 ib |
| Qib Steel | Tensile zog (Mpa) | Yield zog (Mpa) | Elongation (%) | Kev Xa Khoom |
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
Hydrostatic Test: Txheeb xyuas tias qhov ntsuas siab ua rau muaj kev ntxhov siab ntawm cov yeeb nkab phab ntsa sib npaug li 60% ntawm qhov ntsuas qhov ntsuas qhov tsawg kawg nkaus (SMYS) ntawm chav tsev kub.Qhov siab tshaj plaws yuav tsum tsis pub tshaj 2500 psi rau NPS 3 thiab qis dua thiab 2800 psi rau qhov ntau thiab tsawg.Lub siab yog tswj tsis pub tsawg tshaj 5 vib nas this.
Tensile xeem: NPS 8 thiab siab dua qhov kev lees paub transverse lossis longitudinal test
Tensile Tests tsawg dua NPS 8: Longitudinal Tests nkaus xwb
Flattening test: NPS 2 thiab siab dua
Khoov Test (Cold): NPS 2 thiab hauv qab no
Peb kuj muab cov khoom muag thiab kev pabcuam davhlau sib sau ua ke.Peb muaj peb tus kheej lub Hoobkas thiab chaw ua haujlwm.Peb tau yooj yim nthuav qhia koj nrog yuav luag txhua yam ntawm cov khoom lag luam txuas nrog peb cov khoom lag luam rau Cov Nqi Zoo Tshaj Plaws ntawm Teem sijhawm 40 Steel Tube Phab Ntsa Thickness ASTM 4140 42CrMo Scm440 Scm440h 42CrMo4 1.7225 Seamless Alloy Steel Pipe, Txhua qhov kev txaus siab, nco ntsoov xav tiv tauj tiag tiag. nrog peb.Peb tab tom nrhiav rau pem hauv ntej los tsim kev vam meej kev lag luam me kev sib raug zoo nrog cov neeg siv khoom tshiab hauv ib puag ncig thaum nyob ze ntawm lub sijhawm ntev.
Tus nqi zoo tshaj rauTuam Tshoj Seamless Steel Yeeb Nkab thiab Dub Yeeb Nkab, Peb yuav pib theem ob ntawm peb txoj kev txhim kho.Peb lub tuam txhab suav nrog "tus nqi tsim nyog, sijhawm ntau lawm thiab kev pab cuam tom qab muag zoo" raws li peb txoj cai.Yog tias koj txaus siab rau ib qho ntawm peb cov khoom lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb.Peb tau tos ntsoov rau kev tsim kev lag luam kev sib raug zoo nrog cov neeg siv khoom tshiab thoob ntiaj teb nyob rau yav tom ntej.
