ASTM A53 Square Tubing rau kev siv cov qauv
ASTM A53 Square yeeb nkab siv kev tsim kho, tshuab tsim, steel tsim cov haujlwm, nkoj tsim, hnub ci zog stents, steel qauv engineering, hluav taws xob engineering yeeb nkab khoom, fais fab nroj tsuag, kev ua liaj ua teb thiab tshuaj machinery, iav kab hlau rhuav phab ntsa, tsheb chassis, tshav dav hlau, boiler tsev , txoj kev loj railings, kev tsim vaj tse, lub nkoj siab, cov roj cia tso tsheb hlau luam, Choj, cov khoom siv fais fab, Lifting thiab tsheb thauj mus los machinery thiab lwm yam high load vuam qauv.
Kev faib tawm ntawm ASTM A53 Square Pipe Production Process
ASTM A53 Square yeeb nkab raws li cov txheej txheem ntau lawm: kub dov seamless square raj, txias kos seamless square raj, nyem seamless square raj, welded square raj.
Vuam square tubes muab faib ua:
(a) arc vuam square tubes, tsis kam vuam square tubes (siab zaus, tsawg zaus), Gas vuam square yeeb nkab, rauv vuam square yeeb nkab
(b) Raws li qhov vuam, nws muab faib ua ib qho - ncaj seam welded square yeeb nkab thiab kauv welded square yeeb nkab
Kev faib khoom ntawm Astm A53 Square Pipe
Square raj raws li cov khoom siv: dawb carbon steel square tube, qis alloy square raj.Cov pa roj carbon steel tau muab faib ua: Q195, Q215, Q235, SS400, 20 # steel, 45 # steel;Cov hlau tsis tshua muaj hlau tau muab faib ua Q345, 16Mn, Q390, ST52-3, thiab lwm yam.
Standard Classification Ntawm Astm A53 Square Pipe Production
Square raj raws li cov qauv tsim: gb square raj, Japanese txheem square raj, British system square raj, American txheem square raj, European txheem square raj, tsis yog square raj.
Shape Classification Ntawm Square Tube Section
Cov kav dej square raug cais raws li cov duab seem:
(1) yooj yim seem square yeeb nkab - - square yeeb nkab, square yeeb nkab
(2) complex seem square raj - paj zoo li square raj, qhib square raj, corrugated square raj, zoo li tus square raj
Specification
Steel Qib:A53 gr.A, Gr B, A106 GR.A GRB A333 GR1 GR3 GR6 S355JR S355JO 355J2
Sab nraudLoj: 20X20-600X600
Phab ntsa Thickness:1 hli-40mm
Ntev:Random Length, SRL, DRL (4-14M)
Xaus:kev npaj xaus
Ntim:Lub teeb oiled, bundles
Tshuaj muaj pes tsawg leeg
| ASTM A53 / A106 Chemical Cheebtsam thiab Machanical Property | |||||||||||||
| Txuj | Qib Steel | Chemical Cheebtsam | Khoom vaj khoom tsev | ||||||||||
| C | Mn | P | S | Cu | Ni | Cr | Mo | V | Tensile zog (Mpa) | Yield zog (Mpa) | Elongation (Mpa) | ||
| ASTM A53 | A | ≤ 0.25 | ≤ 0.95 | ≤ 0.05 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | ≤ 0.15 | ≤ 0.08 | ≥330 | ≥205 | ≥29.5 |
| B | ≤ 0.30 | ≤ 1.20 | ≤ 0.05 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | ≤ 0.15 | ≤ 0.08 | ≥415 | ≥240 | ≥29.5 | |
| Txuj | Qib Steel | Chemical Cheebtsam | Khoom vaj khoom tsev | ||||||||||
| C | Si | Mn | P | S | Cu, Ni | Cr | Mo | V | Tensile zog (Mpa) | Yield zog (Mpa) | Elongation (Mpa) | ||
| ASTM A106 1 | B | ≤ 0.30 | ≥0.10 | 0.29-1.06 Nws | ≤ 0.035 | ≤ 0.035 | ≤ 0.40 | ≤ 0.40 | ≤ 0.15 | ≤ 0.08 | ≥415 | ≥240 | ≥30 |
| C | ≤ 0.35 | ≥0.10 | 0.29-1.06 Nws | ≤ 0.035 | ≤ 0.035 | ≤ 0.40 | ≤ 0.40 | ≤ 0.15 | ≤ 0.08 | ≥485 | ≥275 | ≥30 | |
FAQ
1.Koj lub tuam txhab ua haujlwm li cas?
Peb lub tuam txhab yog cov chaw tsim khoom tshaj lij.
Peb tsuas yog tsim cov ntawv hlau / yeeb nkab / coil / lead puag ncig tuav, nrog rau galvanized phaj / yeeb nkab / coil / lead hlau / corrugated ntawv, thiab lwm yam.
2.Koj puas muab cov qauv dawb?
Yog lawm, peb tuaj yeem muab cov qauv dawb rau kev kuaj, tus neeg yuav khoom yuav tsum dais tag nrho cov nqi thauj khoom.
3.Koj lub sijhawm xa khoom ntev npaum li cas?
Feem ntau nws yog 3-7 hnub yog tias cov khoom muaj nyob hauv Tshuag lossis nws yog 7-15 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
4.Peb tuaj yeem lav qhov zoo?
Ib txwm ua qauv ua ntej ua ntej ntau lawm; ib txwm soj ntsuam zaum kawg ua ntej xa zaub mov.Thiab peb tuaj yeem lees txais qhov kev tshuaj xyuas thib peb thiab cais tawm.
5.Vim li cas koj yuav tsum yuav los ntawm peb tsis yog los ntawm lwm tus neeg muag khoom?
Cov khoom sib txawv, cov khoom siv ncaj qha los ntawm cov chaw tsim khoom.
Khoom Qhia
