Nrhiav tus hwmASTM A423 Qib 1 Seamless Steel Tube?GNEE yog ib lub tuam txhab ua lag luam ntawm siab -zoo qis- alloy, huab cua steel raj.
ASTM A423 Qib 1 Seamless Steel Tube
Peb cov ASTM A423 GR 1 seamless raj yog corrosion-resistant, ruaj, thiab tsim los tsim cov xeb-zoo li patina dhau sij hawm, ua rau lawv zoo tagnrho rau kev lag luam, marine, thiab architectural applications.
Nrog rau kev kho cua sov zoo li qub thiab kev tswj xyuas nruj, peb cov raj tsim nyog rau cov kav dej, boilers, cua preheaters, thiab lwm yam siab - muaj cov khoom.
ASTM A423 Qib 1 Seamless Steel Tube Specifications
GNEE muab ASTM A423 GR 1 seamless raj hauv ntau qhov ntau thiab tsawg:
Txoj kab uas hla: ½ "OD-16" OD (12.7mm - 406.4mm)
Phab ntsa Thickness: 0.035 "- 0.500" (0.9 mm - 12.7 mm), qhov ntau thiab tsawg muaj
Length: Ib qho Random, Ob Chav Random, thiab Custom Lengths
Kev tiv thaiv nto: Dub, kua roj vanish, Pickling, Txhaj tshuaj tiv thaiv, Beveled xaus
Cov kev pabcuam ntxiv: CNC txiav, Hydrostatic lossis Nondestructive Electric Test, Mill Test Certificate EN 10204 HOM 3.1 lossis 3.2
Cov raj no ua tau raws li ASTM A423 M-89 / ASME SA423 tus qauv thiab raug tsim los ua haujlwm ntev -lub sijhawm ua haujlwm nyob rau hauv cov xwm txheej muaj kev ntxhov siab.
Mechanical Properties ntawm ASTM A423 Qib 1 Seamless Steel Tube
| Khoom | Tus nqi |
|---|---|
| Yield zog (MPa) | 255 |
| Tensile zog (MPa) | 415 |
| Elongation (%) | Ntau tshaj los yog sib npaug rau 25 (50 mm gauge) |
Cov khoom siv kho tshuab no ua kom muaj zog, yoog raws, thiab kev ntseeg siab rau kev thov kev lag luam.
Tshuaj muaj pes tsawg leeg ntawm ASTM A423 Qib 1 Seamless Tube
| Element | C | Si min. | Mn | P | S | Cu | Cr | Ni |
|---|---|---|---|---|---|---|---|---|
| Max % | 0.15 | 0.10 | 0.55 | 0.06–0.16 | 0.06 | 0.20–0.60 | 0.24–1.31 | 0.20–0.70 |
Ua tib zoo tswj cov alloy muaj pes tsawg leeg txhim kho corrosion kuj, oxidation tsis kam, thiab kev nyuaj siab corrosion cracking kuj.
Daim ntawv thov ntawm ASTM A423 GR 1 Seamless Steel Tubes
GNEE ASTM A423 GR 1 seamless raj siv dav hauv:
- Cua preheaters thiab economizers
- Boilers, condensers, thiab pipelines
- Kev tsim hluav taws xob thiab cov nroj tsuag fossil roj
- Petrochemical thiab chemical processing
- Qab zib mills thiab ib puag ncig corrosive heev
- Tubrog nkoj thauj mus los
Lawv lub ntuj xeb patina tiv thaiv cov tub ntxhais los ntawm kev xeb ntxiv, txo kev txij nkawm thaum ncua kev pab cuam lub neej.
Vim li cas thiaj xaiv GNEE rau ASTM A423 Qib 1 Seamless Tubes
- Certified Quality: ISO & API tau ntawv pov thawj; txhawb SGS/BV/Lloyd kev soj ntsuam
- Npaj Tshuag & Customization: OEM qhov ntau thiab tsawg, phab ntsa thicknesses, ntev
- Durable & Maintenance -Free: Rust patina ib txwm tiv thaiv cov khoom
- Surface Finishing: Muaj ntau txoj kev xaiv xws li pickling, kua roj vanish, thiab tua blasting
- Fast & Safe Delivery: Seaworthy ntim rau tag nrho cov khoom xa tuaj
GNEE yog koj tus neeg muag khoom ntseeg siab rau ASTM A423 Qib 1 Seamless Steel Tubes, muab corrosion-resistant, weathering steel rau industrial, marine, thiab fais fab kev siv.
Nrog rau siab - zog, qis- alloy muaj pes tsawg leeg, ntau qhov chaw tiav, thiab xa khoom sai, peb cov hlab ua kom ntseeg tau ntev - kev ua tau zoo.
Tiv tauj peb rau qhov tseeb ASTM A423 Qib 1 Seamless Tubes nqe daim ntawv teev npe thov kev tsocai thiab ruaj ntseg koj xaj hnub no!
Tiv tauj peb rau qhov tseeb ASTM A423 Qib 1 Corten Steel ERW Tubes
Cov tshuaj muaj pes tsawg leeg ntawm ASTM A423 Qib 1 yog dab tsi?
Cov tshuaj muaj nyob rau hauv A423 Gr 1 qib yog carbon, phosphorus, manganese, sulfur, tooj liab, thiab silicon. Cov ntsiab lus siab ntawm carbon, manganese, thiab sulfur muab kev txhim kho oxidation tsis kam, pitting tsis kam mus rau ib puag ncig acidic, crevice kuj, thiab kev ntxhov siab corrosion cracking kuj.
Dab tsi yog cov khoom siv SA 423?
ASTM A423 Weathering Steel Pipes Gr. 1 yog nrov siv hauv cov duab puab sab nraum zoov. ASTM A423 Corten Steel Tubes Qib 1 kuj tseem siv rau hauv choj thiab lwm yam kev siv loj. Cov tshuaj muaj nyob rau hauv Corten steel raj no yog carbon, phosphorus, manganese, sulfur, tooj liab, silicon.
Dab tsi yog qhov ntau thiab tsawg ntawm ASTM A423 kav?
ASTM A423 cov kav dej muaj nyob rau hauv ntau yam txheej sab nraud, phab ntsa tuab, thiab ntev, nyob ntawm seb lawv puas seamless lossis welded. Tus qauv npog cov yeeb nkab nominal qhov ntau thiab tsawg ntawm 1/8 nti mus rau 24 ntiv tes, nrog phab ntsa tuab thiab ntev sib txawv raws li daim ntawv thov.
Dab tsi yog cov yam ntxwv ntawm ASTM A423 kav dej?
Cov kav dej no yog tsim los rau siab -kev siv kub thiab yog li ntawd muaj zog tensile siab, yield zog, thiab creep kuj. Cov khoom muaj xws li lub zog tensile ntawm 415-550 MPa, yield zog ntawm 205-275 MPa, thiab elongation haum rau kev tsim thiab vuam. Tus nqi tseeb nyob ntawm seb cov yeeb nkab qib thiab phab ntsa thickness.
ASTM A423 cov kav dej feem ntau siv nyob qhov twg?
ASTM A423 kav dej yog dav siv hauv boilers, tshav kub exchangers, superheaters, thiab cov khoom siv fais fab nroj tsuag. Lawv yog cov zoo tagnrho rau cov kav dej uas nqa siab -kub chav, dej kub, los yog gases, qhov twg corrosion kuj thiab seem stability nyob rau hauv tshav kub yuav tsum tau.
