Cov khoom
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Kev cai 45 # kub dov seamless loj txoj kab uas hla steel yeeb nkab kua hloov pipeline engineering tuab phab ntsa seamless steel raj
Lub seamless steel raj yog perforated los ntawm tag nrho cov puag ncig steel, thiab tsis muaj welded steel yeeb nkab rau saum npoo.Raws li txoj kev tsim, seamless steel kav yuav muab faib ua kub-dov seamless steel kav, txias-rolled seamless steel kav, txias rub seamless steel kav, squeezing seamless steel kav, thiab sab saum toj kav.
Raws li cov duab ntawm seem, seamless steel raj muab faib ua ob hom: puag ncig thiab alien.Cov kav dej txawv teb chaws muaj xws li square, oval, triangular, hexagonal, melon noob, astrology, thiab tis raj.
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Hoobkas muag pheej yig tus nqi 99.99% ntshiab tooj liab cathode / cathode tooj liab nqi
tooj liab cathode feem ntau yog hais txog electrolytic tooj liab.Ib phaj tuab ntawm tooj liab crude (99% tooj liab) tau npaj ua ntej raws li anode, nyias phaj ntawm ntshiab tooj liab tau npaj raws li cathode, thiab sib tov ntawm sulfuric acid thiab tooj liab sulfate yog siv. raws li cov electrolyte.Tom qab hluav taws xob, tooj liab yaj rau hauv tooj liab ions (Cu) los ntawm lub anode thiab txav mus rau cathode, qhov twg electrons tau txais thiab tooj liab ntshiab (tseem hu ua electrolytic tooj liab) yog precipitated.Cov impurities xws li hlau thiab zinc, uas muaj zog tshaj tooj liab, yaj nrog tooj liab rau hauv ions (Zn thiab Fe).Vim tias cov ions no tsis yooj yim rau precipitate piv nrog tooj liab ions, tsuav yog qhov sib txawv muaj peev xwm raug kho kom zoo thaum lub sij hawm electrolysis tuaj yeem zam cov ions precipitate ntawm cathode.Impurities tsawg dua tooj liab, xws li kub thiab nyiaj, yog tso rau ntawm lub hauv qab ntawm lub cell.Cov phaj tooj liab ua tau, hu ua electrolytic tooj liab, yog qhov zoo heev thiab tuaj yeem siv los ua cov khoom siv hluav taws xob.
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Cathode Copper 99.99% - 99.999% High Quality Ntshiab tooj liab 99.99% 8.960g / cbcm
hnyav:
8,960g 3
qib:
tooj liab ntshiab
Tooj liab (min):
99.99%
purity:
4 N-5 N
loj:
Txoj kab uas hla 100mm
thickness:
40 hli
Pob:
lub tshuab nqus tsev ntim
Ntim Ntim:
Tsis-fumigated ntoo thawv
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Factory Supplier H-hom Steel H Beam Astm A36 Q345b H-beam Steel I-nqaj
Flange Thickness:
8mm-64 hli
Web dav:
100mm ~ 900 hli
Web Thickness:
5-16 hli
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Rebar Hrb355 Hrb400 Hrb500 8mm 10mm 12mm 14mm 16mm Ribbed bar Deformed bar Bar
Loj:6mm-22 hli
Ntev:6m / 9m / 12m standard ntev
Rebar yog ib lub npe nrov rau kub dov ribbed steel tuav.Qib ntawm qhov kub-kuav los tiag steel bar muaj HRB thiab qhov tsawg kawg nkaus yield point ntawm qib.H, R, thiab B yog thawj tsab ntawv ntawm peb lo lus, Hotrolled, Ribbed, thiab Bars, feem.
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Siab Zoo Coiled Kub Rolled Hlau Hlau Qws Coiled 60 Qib Rebar Deformed Bar
Coil ntsia hlau:6-20 hliCoil:6-20 hli
Rebar HPB400 / HRB400E / HRB500 / HRB500E
HRB600 / HRB600E / PSB500 / HRB400E / HRB500E / S400W / Qib 40 / Qib 60 / 460B / B500B / A630-420H
Round steel:20CrMnTiH series, 20CrH ~ 40CrH, 20CrMoH ~ 42CrMoH
GCr15, GCr15SiMn, 52100, SAE105560Si2MnA, 60Si2CrA, 60Si2CrVA, 55CrMnA / 20Mn2 ~ 45Mn2, 20Cr～40Cr, 20CrMn
C70S6, 36MnVS4, 30MnVS, 30MnVS6/12Cr1MoVG, 12Cr2MoWVTiB, 15CrMoG, T11, T12, T22/10～80, 20Mn～65Mn, S10C5, S10C5
CM490, CM690, SBC690, thiab lwm yam. / Q345 series, Q460C, thiab lwm yam.
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Tuam Tshoj ncaj qha muag txias dov steel kauj DC01-DC06 siab zog steel yob
Thickness ntawm 0.1-8 mm
Qhov dav yog 600-2 000mm
Qhov ntev ntawm steel phaj yog 1200-6 000mm
Q195a-q235a, Q195AF-Q235AF, Q295A(B)-Q345A(B);SPCC, SPCD, SPCE, ST12-15;DC01-06 DC01-DC06 CR220IF HC340LA 590DP 220P1 CR220BH CR42 DC01-DC06 SPCC-J1 SPCC-J2 SPCD SPCE TYH THD SPCC-SC TLA SPCC DC01
