Cov txheej txheem steel phaj
| Yam khoom | Cov txheej txheem steel phaj |
| Taw qhia | Cov txheej txheem cov pa roj carbon hlau hais txog cov pa roj carbon nrog tsawg dua 0.8% carbon. Cov hlau no muaj tsawg dua leej faj, phosphorus thiab tsis yog xim hlau suav nrog cov qauv hlau, thiab muaj cov khoom siv zoo dua qub. Cov txheej txheem cov hlau tuaj yeem faib ua peb pawg raws li cov ntsiab lus carbon sib txawv: cov pa roj carbon tsawg (C≤0.25%), cov pa roj carbon nruab nrab (C yog 0.25-0.6%) thiab cov pa roj carbon siab (C> 0.6%). Raws li cov ntsiab lus manganese sib txawv, cov txheej txheem carbon tau faib ua ob pawg: cov ntsiab lus manganese ib txwm muaj (manganese 0.25%-0.8%) thiab cov ntsiab lus manganese siab dua (manganese 0.70%-1.20%). Qhov tom kawg muaj cov cuab yeej zoo dua qub. Thiab ua tiav kev ua tau zoo. |
| Txuj | ASTM, DIN, ISO, EN, JIS, GB, thiab lwm yam. |
| Khoom siv | A53, A283-D, A135-A, A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A- 1, A210-C, A333-1.6, A333-7.9, A333-3.4, A333-8, A334-8, A335-P1, A369-FP1, A250-T1, A209-T1, A335-P2, A369-FP2, A199-T11, A213-T11, A335-P22, A369-FP22, A199-T22, A213-T22, A213-T5, A335-P9, A369-FP9, A199-T9, A213-T9, 523M15, En46, 150M28, 150M19, 527A19, 530A30, thiab lwm yam. |
| Loj
|
Ntev: 1m-12m, lossis raws li xav tau Dav: 0.6m-3m, lossis raws li qhov xav tau Thickness: 0.1mm-300mm, lossis raws li qhov xav tau |
| Nto | Ntxuav, tawg thiab pleev xim raws li cov neeg siv khoom xav tau. |
| Daim ntawv thov | Muaj ntau qhov siv thiab ntau npaum li cas. Nws feem ntau yog siv hauv kev tsheb nqaj hlau, txuas hniav, thiab ntau yam haujlwm tsim kho los tsim ntau yam khoom siv hlau uas nqa cov khoom zoo li qub, nrog rau cov khoom tsis tseem ceeb thiab cov khoom siv dav uas tsis xav tau kev kho cua sov. Feem ntau yog siv rau vuam, riveting, thiab bolting kub-kuav los tiag hlau daim hlau, cov hlua hlau, ntu cov hlau thiab cov hlau tuav rau cov qauv tsim qauv. |
| Pob | Txheem pob khoom xa tawm, lossis raws li xav tau. |
| Nqe sij hawm | Ex-ua haujlwm, FOB, CIF, CFR, thiab lwm yam. |
| Kev Them Nyiaj | T/T, L/C, Western Union, thiab lwm yam. |
| Daim ntawv pov thawj | ISO, SGS, BV. |
Kev tshuaj xyuas cov neeg siv khoom
Kev pabcuam cov qhua tuaj noj mov tau piav qhia ntxaws ntxaws, kev pabcuam tus cwj pwm zoo heev, teb yog lub sijhawm thiab nthuav dav, kev sib txuas lus zoo siab! Peb vam tias yuav muaj sijhawm los koom tes.
Cov neeg tsim khoom no tsis tsuas yog hwm peb qhov kev xaiv thiab xav tau, tab sis kuj tseem muab ntau cov lus pom zoo rau peb, thaum kawg ， peb ua tiav txoj haujlwm kev yuav khoom.
