Tus nqi qis tshaj rau Cold Rolled Dub ERW Weld Mild Carbon Steel Seamless Yeeb Nkab / Tube
Lus piav qhia luv luv:
ASTM A106 / ASME SA106 yog tus qauv tshwj xeeb rau seamless carbon steel kav rau kev siv kub.Nws muaj peb qib A, B thiab C, qib siv feem ntau yog A106 qib B. Nws tsis yog tsuas yog siv rau hauv cov kav dej xws li roj thiab roj, dej, thiab kev thauj mus los slurry, tab sis kuj tseem siv hauv boilers, kev tsim kho thiab kev siv cov qauv.
Peb txaus siab rau lub koob npe nrov ntawm peb cov neeg siv khoom rau peb cov khoom zoo tshaj plaws, kev sib tw nqi thiab cov kev pabcuam zoo tshaj plaws rau Tus nqi qis tshaj rau Cold Rolled Black ERW Weld Mild Carbon Steel Seamless Pipe / Tube, Peb zoo siab tos txais rau kev koom tes nrog cov neeg siv khoom thoob plaws lub ntiaj teb. ntiaj teb.Peb ntseeg tias peb tuaj yeem txaus siab rau koj.Peb kuj zoo siab tos txais cov neeg siv khoom tuaj xyuas peb lub tuam txhab thiab yuav peb cov khoom.
Peb txaus siab rau lub koob npe nrov ntawm peb cov neeg siv khoom rau peb cov khoom zoo tshaj plaws, tus nqi sib tw thiab cov kev pabcuam zoo tshaj plaws rauTuam Tshoj Mild Carbon Steel Seamless Yeeb thiab Seamless Steel Tube, Peb tsuas yog muag hauv cov lag luam wholesale, nrog rau txoj hauv kev nrov tshaj plaws thiab yooj yim ntawm kev them nyiaj, uas yog them ntawm Money Gram, Western Union, Bank Transfer thiab Paypal.Yog xav paub ntxiv, tsuas yog xav tiv tauj peb cov neeg muag khoom, uas yog tus zoo tiag tiag thiab paub txog peb cov khoom lag luam.
ASTM A106 Qib B yeeb nkab yog tshuaj sib npaug rau ASTM A53 Qib B thiab API 5L Qib B raws li kev siv tshuaj lom neeg thiab cov khoom siv kho tshuab, feem ntau siv cov pa roj carbon steel, nrog rau qhov tsawg kawg nkaus lub zog ntawm 240 MPa thiab lub zog tensile ntawm 415 MPa.
ASTM A106 Standard Specification rau Seamless Steel Yeeb Nkab muaj peb qib, ASTM A106 Gr.A qib.B thiab C, cov khoom siv qib siab dua, lub zog zoo dua.
Cov kev sim rau ASTM A106 A, B, C yog flattening test, non-destructive hluav taws xob test, ultrasonic test, eddy tam sim no test, magnetic flux to test, cov txheej txheem xeem no yuav tsum tau ceeb toom los yog tham nrog tus neeg muas zaub los txiav txim seb yuav xeem twg. siv.
Txuj: ASTM A106, Nace, Sour service.
Qib: A, B, C
Qhov ntau ntawm OD sab nraud txoj kab uas hla: NPS 1/8 nti rau NPS 20 nti, 10.13mm txog 1219mm.
Ntau yam ntawm WT phab ntsa thickness: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, rau SCH160, SCHXX;1.24mm txog 1 nti, 25.4mm.
Qhov ntev ntawm qhov ntev: 20ft txog 40ft, 5.8m rau 13m, ib leeg ntev ntawm 16 txog 22ft, 4.8 txog 6.7m, ob chav random ntev nrog nruab nrab 35ft 10.7m.
Xaus procession: Plain kawg, beveled, threaded.
Txheej: Dub xim, varnished, epoxy txheej, polyethylene txheej, FBE thiab 3PE, CRA Clad thiab Lined.
| Qib | C≤ | Mn | P≤ | S≤ | Si ≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V ≤ |
| A | 0.25 | 0.27-0.93 Nws | 0.035 ib | 0.035 ib | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 ib |
| B | 0.3 | 0.29-1.06 Nws | 0.035 ib | 0.035 ib | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 ib |
| C | 0.35 Nws | 0.29-1.06 Nws | 0.035 ib | 0.035 ib | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 ib |
| Qib | Rm Mpa Tensile zog | Yield Point (Mpa) | Elongation | Kev Xa Khoom |
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
| Hom yeeb nkab | Cov yeeb nkab loj | Ua siab ntev | |
| Txias Drawn | OD | ≤ 48.3mm | ± 0.40 hli |
| ≥60.3mm | ± 1% mm | ||
| WT | ± 12.5% | ||
Peb txaus siab rau lub koob npe nrov ntawm peb cov neeg siv khoom rau peb cov khoom zoo tshaj plaws, kev sib tw nqi thiab cov kev pabcuam zoo tshaj plaws rau Tus nqi qis tshaj rau Cold Rolled Black ERW Weld Mild Carbon Steel Seamless Pipe / Tube, Peb zoo siab tos txais rau kev koom tes nrog cov neeg siv khoom thoob plaws lub ntiaj teb. ntiaj teb.Peb ntseeg tias peb tuaj yeem txaus siab rau koj.Peb kuj zoo siab tos txais cov neeg siv khoom tuaj xyuas peb lub tuam txhab thiab yuav peb cov khoom.
Tus nqi qis tshaj rau Tuam Tshoj Seamless Steel Yeeb Nkab thiab Seamless Steel Tube, Peb tsuas yog muag hauv cov lag luam wholesale, nrog rau cov kev nyiam tshaj plaws thiab yooj yim ntawm kev them nyiaj, uas yog them los ntawm Nyiaj Gram, Western Union, Them Nyiaj Them Nqi thiab Paypal.Yog xav paub ntxiv, tsuas yog xav tiv tauj peb cov neeg muag khoom, uas yog tus zoo tiag tiag thiab paub txog peb cov khoom lag luam.
