Hauj lwm lawm
Kev tsis
S275NL siab tensile steel phaj
High Tensil Low Alloy Steel Khoom Description
S275NL siab zog cov qauv hlau yog European txheem hlau hlau phaj, uas siv EN10025 tus qauv.
Qhov sib txawv ntawm S275NL siab zog ntawv hlau thiab S275N yog qhov cuam tshuam kub thiab cuam tshuam kev ua haujlwm, S275N siab zog phaj sawv cev rau -20 degree cuam tshuam, S275NL qis alloy steel ntawv ncav cuag -50 degree cuam tshuam.
Peb S275NL cov hlau tsis tshua muaj hlau tuaj yeem ua tau raws li qhov loj me, txiav, welded, xuas nrig ntaus, thiab lwm yam raws li koj qhov kev siv kawg rau S275NL qis alloy steel phaj khoom.
High Strength Steel Phaj Khoom Paub meej
S275NL HSLA Steel Chemical Composition & Mechanical Property:
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | CEV |
| max 0.16 | max 0.4 | 0.5 - 1.5 | max 0.3 | max 0.025 | max 0.02 | max 0.3 | max 0.1 | max 0.05 | max 0.015 | max 0.05 | max 0.05 | max 0.02 | max 0.55 | max 0.42 |
| Nominal thickness (hli): | rau 100 | 100 - 200 | 200 - 250 |
| Rm - Tensile zog (MPa) Flat thiab ntev khoom | 370-510 | 350-480 | 350-480 |
| Nominal thickness (hli): | rau 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 150 | 150 - 200 | 200 - 250 |
| ReH - Yam tsawg kawg nkaus tawm lub zog (MPa) | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 |
| KV - Impact zog (J) longitud., (+N) | +20 degree 63 |
0 degree 55 |
-10 degree 51 |
-20 degree 47 |
-30 degree 40 |
-40 degree 31 |
-50 degree 27 |
| KV - Impact zog (J) transverse, (+N) | +20 degree 40 |
0 degree 34 |
-10 degree 30 |
-20 degree 27 |
-30 degree 23 |
-40 degree 20 |
-50 degree 16 |
| Nominal thickness (hli): | rau 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 200 | 200 - 250 |
| A - Min. elongation Lo=5,65 √ Yog li (%) | 24 | 24 | 24 | 23 | 23 | 23 |
High Strength Steel Khoom Duab
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GNEE Group Exhibition Duab
GNEE pab pawg neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S275NL siab tensile steel phaj, thov hu rau peb!