Khoom Description
Cov tshuaj muaj pes tsawg leeg ntawm Q345 steel phaj thiab Q355 steel phaj
Q345 tshuaj muaj pes tsawg leeg ntawm steel phaj:
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | N | Mo | Als |
| Tsawg dua lossis sib npaug rau 0.18 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug li 1.70 | Tsawg dua lossis sib npaug rau 0.030 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.07 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.20 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.012 | Tsawg dua lossis sib npaug rau 0.10 | Ntau dua lossis sib npaug rau 0.015 |
Cov tshuaj muaj pes tsawg leeg ntawm Q355 steel phaj:
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | N | Mo | Als |
| Tsawg dua lossis sib npaug rau 0.14 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | 0.01-0.05 | 0.01-0.10 | 0.006-0.05 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.50 | Tsawg dua lossis sib npaug rau 0.40 | Tsawg dua lossis sib npaug rau 0.015 | Tsawg dua lossis sib npaug rau 0.10 | Ntau dua lossis sib npaug rau 0.015 |
Kev siv ntawm Channel bars
Channel bar muaj ntau yam siv hauv kev tsim kho.
1. Ua phab ntsa
Channel bar yog siv los tsim phab ntsa rau garages, warehouses, workshops, and buildings.
2.Txoj kev txhawb nqa
Channel bar yog siv los ruaj ntseg qhov rais thiab qhov rooj ncej, stringers thiab joists.
3.Railings
Channel bar kuj yog siv los ua railings, choj trusses, thiab guardrails.
4.Rafters rau lub ru tsev sib sib zog nqus
Channel bar kuj tseem siv los txhawb qhov hnyav ntawm lub ru tsev lawj.

Khoom Paub meej
| Khoom npe | Q345 Q355 Channel C hlau |
| Ntev | Raws li koj xav tau |
| Txuj | ASTM / GB / JIS / EN ect. |
| Lub sij hawm xa tuaj | Raws li koj qhov ntau |
| Cov nqe lus them nqi | FOB / CIF / EXW / DDP |
| Keeb kwm | Tuam Tshoj |
| Qauv | Yog lawm |
| Ua siab ntev | ±0.3 |
| Ntim | Packed nrog steel siv nruj nreem, nyob rau hauv bundles |
GNEE Pab Pawg tau txais cov neeg tuaj xyuas

GNEE muaj pab pawg kws tshaj lij, uas tsis yog tsuas yog muaj kev ua haujlwm ntau xyoo hauv kev lag luam steel, tab sis kuj muaj kev nkag siab tob thiab meej ntawm cov txheej txheem thev naus laus zis thiab lub xeev tsim khoom hauv Suav teb lub ntsiab steel mills.
Nrog rau kev saib xyuas zoo thiab kev paub dhau los, peb muab peb cov kev pabcuam zoo thiab xav txog rau cov neeg siv khoom thoob ntiaj teb. Peb cia siab ua tsaug los ua koj tus neeg muag khoom hauv Suav teb thiab tus khub.
Peb lub tuam txhab yuav nyob twj ywm ncaj ncees thiab pragmatic ib txwm los tiv thaiv, ntxiv dag zog thiab nqa mus rau peb Lub Tebchaws Hom, muab cov khoom lag luam zoo thiab cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom hauv tsev thiab txawv teb chaws. Peb ua siab dawb xav tsim kom muaj kev sib koom tes ntev-yeej nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws.



















