37MN Seamless Steel Tube Rau Gas Lub tog raj kheej yeeb nkab

Lus piav qhia luv luv:

Steel gas cylinders yog tsim tshwj xeeb steel kheej kheej kheej kheej.Cov kev xav tau yog feem ntau me me cov ntsiab lus carbon, nruj me ntsis tswj cov sulfur thiab phosphorus cov ntsiab lus, ua tau raws li lub zog tib lub sijhawm, zoo toughness thiab cuam tshuam lub zog.100% kev kuaj tsis muaj kev puas tsuaj.


Product Detail

Khoom cim npe

Khoom Taw Qhia

Cov raj seamless yuav tsum tau siv rau kev tsim cov refillable seamless steel quench & tempered gas cylinder nrog qhov tseeb siab tensile lub zog tsawg dua 950Mpa.Txij li cov roj thooj voos kheej kheej yog tsim los ntawm cov txheej txheem kub spinning cov qib steel siv yuav tsum tau sib xws rau kev tsim cov roj kheej kheej siab.

GB 18248 qhia qhov loj, zoo, qhov hnyav, kev xav tau, kev sim, kev soj ntsuam xyuas, ntim, cim thiab daim ntawv pov thawj zoo ntawm seamless steel kav rau roj thooj voos kheej kheej thiab accumulator vaj tse.GB 18248 yog tsim rau kev tsim seamless steel kav rau lub tog raj kheej roj thiab accumulator vaj tse.

Khoom Qhia

37MN Seamless Steel Tube6
37MN Seamless Steel Tube5
37MN Seamless Steel Tube 3

Chemical Composition (%)

TSEEM CEEB

C

Si

Mn

p

S

P+S

Al

Ni

Cu

Min

0.32 ib

0.20 ib

1.40 Nws

0.035 ib

Max

0.38 ib

0.30 Nws

1.70 ib

0.02 ib

0.01 ib

0.025 ib

0.060 ib

0.15

0.30 Nws

Mechanical Properties

Tensile zog (MPa)

Yield zog (MPa)

Elongation (%)

≥750

≥630

≥16

Khoom parameters

Chaw tsim khoom:cov raj rau GB / T 6479 yuav tsum tau tsim los ntawm kub dov los yog txias kos.

Kev kho cua sov:Cov raj yuav tsum tau ua los ntawm kev kho cua sov, WT≤30mm normalizing & tempering, WT> 30mm quenching & tempering los yog normalizing & tempering.

Kev tshuaj xyuas & kuaj:Chemistry muaj pes tsawg leeg tsom xam, ntsuas nro, ntsuas flattening, flaring test, impact test, macroscopic exam, non-metallic inclusions, NDT, deg soj ntsuam thiab dimension check.

Ntev:4000mm;6000mm;9000mm;12000mm;thiab lwm yam.

Max tsim ntev:30 meters, kuj U dabtsi yog khoov, finning, studded txheej txheem yuav muab.

Kev xaiv:txhaj tshuaj blasting rau sab nraud kom tshem tawm cov nplai zeb, ua rau cov xim matte;nto polishing raws li kev npaj ua haujlwm rau kev ua haujlwm ntxiv, piv txwv li finning.

OD:Φ50-325mm.

WT:3-55 hli.

Tolerance ntawm OD:± 0.75%.

Tolerance ntawm phab ntsa thickness:-10% - + 12.5%.

Roundness ntawm sab hauv thiab sab nraud diameters:80% ntawm qhov kam rau ua ntawm cov kab sab nraud tsis tshaj.

Lub inclination ntawm lub ntsej muag kawg:≤ 2 hli

Kev ncaj:1 hli / 1m


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