Siab txhais Tuam Tshoj Square Round ERW Hollow Section Carbon Welded Steel Yeeb Nkab
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Khoom cim npe
Peb tau txais kev txaus siab los ntawm qhov muaj koob meej zoo kawg ntawm peb cov neeg siv khoom rau peb cov khoom lag luam zoo tshaj plaws, nruj tus nqi nrog rau kev txhawb nqa zoo tshaj plaws rau Tuam Tshoj Square Round ERW Hollow Section Carbon Welded Steel Pipe, Peb tau xa tawm mus rau ntau tshaj 40 lub teb chaws. thiab cov cheeb tsam, uas tau txais lub koob npe zoo los ntawm peb cov neeg siv khoom thoob plaws ntiaj teb.
Peb tau txais kev txaus siab los ntawm qhov muaj koob meej zoo kawg ntawm peb cov neeg siv khoom rau peb cov khoom lag luam zoo tshaj plaws, tus nqi txhoj puab heev nrog rau kev txhawb nqa zoo tshaj plaws rauCarbon Steel Yeeb Nkab, Tuam Tshoj Seamless Steel Yeeb Nkab, Muab cov khoom zoo, kev pabcuam zoo, cov nqi sib tw thiab kev xa khoom sai. Peb cov khoom muag muag zoo nyob rau hauv domestic thiab txawv teb chaws kev lag luam. Peb lub tuam txhab tab tom sim ua ib tus neeg xa khoom tseem ceeb hauv Suav teb.
EN10210 Square thiab cov yeeb nkab steel
Sab (mm): 15 * 15-500 * 500
Phab ntsa Thickness (mm): 1.0-16.0
Ntev: 5.8M, 6M, 11.8M, 12M lossis customized ntev
Nto: dub, galvanized, kua roj vanish, thiab lwm yam
Packing: nyob rau hauv pob los yog qhwv nrog dej-pov thawj pvc ntaub.
Shipping: bulk los yog ntim rau hauv ntim.
Kev Them Nyiaj: T / T, L / C, western union
Daim ntawv thov: qauv
Tshuaj muaj pes tsawg leeg ntawm EN10210 cov qauv steel hollow seem
| Table 1 - Tshuaj muaj pes tsawg leeg - Kev tshuaj ntsuam nrum rau cov khoom thickness≤120 hli | |||||||
| Steel npe | % los ntawm huab hwm coj, siab kawg | ||||||
| C | Si | Mn | P | S | bc N | ||
| Specification thickness (mm) | |||||||
| ≤ 40 | > 40≤120 | ||||||
| S235 JRH | 0.17 ib | 0.20 ib | - | 1.40 Nws | 0.040 ib | 0.040 ib | 0.009 ib |
| S275J0H | 0.20 ib | 0.22 | - | 1.50 ib | 0.035 ib | 0.035 ib | 0.009 ib |
| S275J2H | 0.20 ib | 0.22 | - | 1.50 ib | 0.030 Nws | 0.030 Nws | - |
| S355J0H | 0.22 | 0.22 | 0.55 ib | 1.60 ib | 0.035 ib | 0.035 ib | 0.009 ib |
| S355J2H | 0.22 | 0.22 | 0.55 ib | 1.60 ib | 0.030 Nws | 0.030 Nws | - |
| S355K2H | 0.22 | 0.22 | 0.55 ib | 1.60 ib | 0.030 Nws | 0.030 Nws | - |
Mechanical zog ntawm EN10210 steel hollow seem
| Table 2 - Mechanical zog ntawm non-alloy structural steel hollow seem | |||||||||||||
| Qib hlau | Yam tsawg kawg yield zog ReH | Tensile zog Rm | Tsawg kawg elongation A ab | ||||||||||
| Mpa | MPa | % | |||||||||||
| Specified thickness | Specified thickness | Specified thickness | |||||||||||
| mm | mm | mm | |||||||||||
| Steel npe | ≤16 | > 16, ≤ 40 | > 40, ≤ 63 | > 63, <80 | > 80 ≤ 100 | > 100 ≤ 120 | ≤ 3 | > 3 ≤ 100 | > 100 ≤ 120 | ≤ 40 | > 40 ≤ 63 | > 63 ≤ 100 | > 100 ≤ 120 |
| S235 JRH | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 : kuv | 360-510 : kuv | 350-500 | 26 | 25 | 24 | 22 |
| S275J0H | 275 | 265 | 255 | 245 | 235 | 225 | 430-580 : kuv | 410-560 : kuv | 400-540 : kuv | 23 | 22 | 21 | 19 |
| S275J2H | |||||||||||||
| S355J0H | 355 | 345 | 335 | 325 | 315 | 295 | 510-680 : kuv | 470-630 : kuv | 450-600 Nws | 22 | 21 | 20 | 18 |
| S355J2H | |||||||||||||
| S355K2H | |||||||||||||
