Kub dip galvanized / pre-galvanized round yeeb nkab
| Qib | Chemical Composition (%) | ||||
| C | Si | Mn | P | S | |
| q195 ua | ≤ 0.12 | ≤ 0.30 | ≤0.50 | ≤ 0.035 | ≤ 0.040 |
| q235 ib | ≤ 0.20 | ≤ 0.35 | ≤1.40 | ≤ 0.045 | ≤ 0.045 |
| Qib | Mechanical Property | ||
| Yield zog (N / mm2) / (Mpa) | Tensile zog (N / mm2) / (Mpa) | Elongtation (%) | |
| q195 ua | ≥195 | 315-430 : kuv | ≥33 |
| q235 ib | ≥235 | 370-500 Nws | ≥ 26 |
1). Cov kav dej rau cov kav dej.
Xws li: cov kav dej seamless rau cov dej, cov kav dej, cov kav dej, cov kav dej, cov kav dej, thiab cov kav dej rau cov roj thiab cov roj ntsha hauv lub cev. Agricultural irrigation faucets nrog cov kav dej thiab cov kav dej sprinkler, thiab lwm yam.
2). Tubes rau cov khoom siv thermal.
Xws li cov kav dej kub npau npau, cov kav dej superheated rau cov boilers dav dav, cov kav dej superheating, cov kav dej pa taws loj, cov kav dej me me, cov kav dej cib thiab cov kav dej kub thiab kub siab boiler kav rau locomotive boilers.
3). Cov kav dej rau kev lag luam machinery.
Xws li cov kav dej aviation (cov kav dej, cov kav dej elliptical, cov kav dej tiaj tus), cov kav dej ib nrab ntawm lub tsheb, cov kav dej qag, cov tsheb laij teb cov kav dej, tsheb laij teb cov kav dej txias, cov kav dej ua liaj ua teb square kav thiab cov kav dej, cov kav dej transformer thiab bearings raj thiab lwm yam. .
4). Cov kav dej rau roj av geological drilling.
Xws li: roj drilling yeeb nkab, roj laum yeeb nkab (kelly thiab hexagonal laum yeeb nkab), laum yeeb nkab, roj tubing, roj casing thiab ntau yam yeeb nkab sib txuas, geological drilling yeeb nkab (tub ntxhais yeeb nkab, casing, active laum yeeb nkab, laum yeeb nkab), xovxwm hoop thiab pin pob qij txha, thiab lwm yam).
5). Cov kav dej rau kev lag luam chemical.
Xws li: cov roj tawg cov kav dej, cov khoom siv tshuaj tua hluav taws kub thiab cov kav dej, cov kav dej tsis muaj kua qaub, cov kav dej muaj zog rau cov tshuaj chiv, thiab cov kav dej rau kev thauj cov tshuaj lom neeg, thiab lwm yam.
6). Lwm lub tuam tsev siv cov kav dej.
Xws li: cov raj rau cov thawv ntim (cov raj rau lub tog raj kheej siab thiab cov raj rau cov thawv ntim dav dav), cov raj siv rau kev ntsuas, cov raj rau cov neeg saib xyuas, koob txhaj tshuaj thiab cov raj rau cov khoom siv kho mob, thiab lwm yam.
6. Warehouse show:
7. Txheej txheem steel ntau lawm:
8. Peb qhov kev pabcuam:
9. Kev pabcuam OEM
Peb muaj ntau tus tij laug ua cov tuam txhab steel uas tuaj yeem pab txhawb peb kom kho OEM steel ntau lawm raws li tus neeg thov kev thov lossis kos duab. Peb lub hom phiaj yog los tsim ib qho kev pabcuam kev yuav khoom rau peb cov neeg siv khoom. Kev sib raug zoo mus ntev thiab ob leeg yeej hauv kev lag luam.
