S275N steel phaj yog ib hom weldable nplua qoob loo qauv lossis siv cov hlau uas tsis yog-}} Tso cai rau cov hlau tshwj xeeb raws li EN 10020.Rau lub npe ntawm S275n Steel Phaj, 275 yog qhov tsawg tshaj plaws cuam tshuam rau kev rho tawm 20 centigrade.
Hlau Txheem: EN 10025-3
Dov Hom: Cov Qauv Hlau Hlau, Tsawg Alloy Hlau Hlau Phaj
Thickness: 6mm-500mm
Dav: 1500mm-4200mm
Ntev: 3000mm-18/mm
Kev Kho Cua Sov: Noomized
Cov Khoom Siv Mennical rau S275N Steel Phaj:
| Tuab (mm) | ||||||||
| S275N | Tsawg dua los yog sib luag rau 16 | >16 tsawg dua los yog sib npaug rau 40 | >40 tsawg dua los yog sib npaug rau 63 | >63 tsawg dua lossis sib npaug rau 80 | >80 tsawg dua lossis sib npaug rau 100 | >100 tsawg dua los yog sib npaug rau 150 | >150 tsawg dua los yog sib npaug rau 200 | > 200 |
| Yield zog (loj dua los yog sib npaug rau MPa) | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 |
| Tsawg dua los yog sib npaug rau 100 | >100 tsawg dua los yog sib npaug rau 200 | > 200 | ||||||
| Tensile lub zog (mpa) | 370-510 | 350-480 | 350-480 | |||||
Tshuaj lom neeg tshuaj lom neeg rau S275N Hlau Phaj (Kev Ntsuam Xyuas Kub Ntsuas Max%)
| Lub ntsiab siv tshuaj tseem ceeb ntawm S275N Hlau Phaj | ||||||
| C | Si | Mn | P | S | Nb | V |
| 0.18 | 0.40 | 0.50-1.50 | 0.030 | 0.025 | 0.05 | 0.05 |
| Al (Tag Nrho) | Ti | Cr | Ni | Mo | CU | N |
| Ntau dua los yog sib npaug rau 0.02 | 0.05 | 0.30 | 0.30 | 0.10 | 0.55 | 0.015 |
Kev Kho Cua Sov
EN10025 S275N carbon cov qauv hlau phaj muaj nyob rau hauv ntau lub rooj kho thaum cua sov, xws li anealed, quenched, thiab tempered. Cov txheej txheem kev kho cua sov txhim kho cov cuab yeej ua haujlwm thiab corrosion tsis kam ntawm cov hlau phaj. Cov kev kho mob xaiv yog nyob ntawm cov kev xav tau tshwj xeeb.
Cov Ntawv Thov
En10025 S275N Carbon Cov Qauv Hlau Hlau Hlau yog dav siv nyob rau hauv ntau yam kev siv, cov cuab yeej siv sij hawm, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv sib xyaw, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv sib xyaw, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv mining, thiab lwm yam khoom siv sib xyaw, thiab lwm yam khoom siv sib txuas, thiab lwm yam khoom siv sib txawv, thiab lwm yam khoom siv sib txuas, thiab lwm yam khoom siv sib txuas, thiab lwm yam khoom siv sib txawv, thiab lwm yam khoom siv sib xyaw thiab lub zog. Nws tseem siv nyob rau hauv kev tsim khoom lag luam muaj cov khoom siv thiab cov Machinery qhov xav tau zoo hnav tsis kam thiab corrosion tsis kam.
