En 10210 {- 3 Cov Qauv Feem ntau npog cov cuab yeej zoo thiab cov tsheb sib zog, thiab kev cuam tshuam tsis zoo, thiab tsis muaj kev cuam tshuam} dawb fabrication. Cov txiaj ntsig zoo tib yam no siv rau cov ntawv thov engineering: txo qis dua rau kev txo cov peev txheej, thiab ntau dua} Nqa cov peev xwm ua tsaug rau cov neeg ua haujlwm siab.
Qib: S355Mh / MLH, S420MH / MLH, S460MH / MLH, S620MH / MLH, S690MH / MLH
Vas Hollow Tshooj Qhov ntev: OD 21.3-1219mm T.K2.3-25mm
Square Hollow Tshooj Qhov ntev: OD 40 * 40MM-400 * 400mm T.K2.6-20mm
Rectangular Ntu Qhov Ntev: OD 50 * 30-500 * 300mm TK 2.6-23.5mm
Lub Zog Muaj Zog Hlau:
S355MH / MLH, S420MH / MLH, S460MH / MLH Tshuaj Ci Ntsuas los ntawm huab hwm coj%:
| Teem nqi | Ntaus | C Max. |
Si Max. |
Mn Max. |
P Max. |
S Max. |
Cr Max. |
Mo Max. |
Ni Max. |
Al tag nrho min. |
CU Max. |
Tsis muaj Max. |
Ti Max. |
V Max. |
N Max. |
| S355mh | Ff | 0,16 | 0,50 | 1,60 | 0,030 | 0,025 | 0,30 | 0,10 | 0,50 | 0,020 | 0,55 | 0,090 | 0,060 | 0,10 | 0,015 |
| S355mlh | 0,025 | 0,020 | |||||||||||||
| S420mh | Ff | 0,16 | 0,50 | 1,70 | 0,030 | 0,025 | 0,30 | 0,20 | 0,80 | 0,020 | 0,55 | 0,090 | 0,060 | 0,12 | 0,025 |
| S420mlh | 0,025 | 0,020 | |||||||||||||
| S460mh | Ff | 0,16 | 0,60 | 1,70 | 0,030 | 0,025 | 0,30 | 0,20 | 0,80 | 0,020 | 0,55 | 0,090 | 0,060 | 0,12 | 0,025 |
| Tshuab S460MLH | 0,025 | 0,020 |
S355MH / MLH, S420MH / MLH, S460MH / MLH Cov Khoom Siv Neeg Kho Tshuab:
| Teem nqi | Yam tsawg kawg nkaus tuaj tag nrho lub zog MPa Rau cov tuab tuab lub hli ≤16 >16≤40 >40 tsawg dua los yog sib npaug rau 65 |
Tensile lub zog RM MPa rau kev teev qhov tuab Tsawg dua los yog sib npaug rau 65 hli |
Yam tsawg kawg nkaus elongationa % rau kev teev Thickness tsawg dua los yog sib npaug rau 65mm Longitudinal Transverse |
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| S355mh | 355 | 345 | 335 | 450 txog 610 | 22 | 19 |
| S355mlh | ||||||
| S420mh | 420 | 400 | 390 | 500 rau 660 | 19 | 17 |
| S420mlh | ||||||
| S460mh | 460 | 440 | 430 | 530 txog 720 | 17 | 15 |
| Tshuab S460MLH | ||||||
S460qh / s6Qh / QLH, S690QH, QLH, S690Qh / qlh Tshuaj Muaj Zog Los Ntawm Cov Txheej Txheem Loj%:
| Teem nqi | Ntaus | C Max. |
Si Max. |
Mn Max. |
P Max. |
S Max. |
Cr Max. |
Mo Max. |
Ni Max. |
CU Max. |
Tsis muaj Max. |
Ti Max. |
V tus zuag |
W tus zuag |
Tsaus yr tus zuag |
N tus zuag |
B Max. |
| S460qh | Ff | 0,25 | 0,80 | 1,70 | 0,025 | 0,015 | 1,50 | 0,70 | 2,00 | 0,50 | 0,06 | 0,05 | 0,16 | 1,50 | 0,15 | 0,020 | 0,0050 |
| S460qlh | 0,020 | 0,010 | |||||||||||||||
| S620qh | Ff | 0,25 | 0,80 | 1,70 | 0,025 | 0,015 | 1,50 | 0,70 | 2,00 | 0,50 | 0,06 | 0,05 | 0,16 | 1,50 | 0,15 | 0,020 | 0,0050 |
| S620qlh | 0,020 | 0,010 | |||||||||||||||
| S690qh | Ff | 0,25 | 0,80 | 1,70 | 0,025 | 0,015 | 1,50 | 0,70 | 2,00 | 0,50 | 0,06 | 0,05 | 0,16 | 1,50 | 0,15 | 0,020 | 0,0050 |
| S690qlh | 0,020 | 0,010 |
S460qh / qlh, s620qh / qlh, s690qh / qlh cov khoom siv mecha kho tshuab:
| S460qh | 460 | 440 | 400 | 550 txog 720 | 550 txog 720 | 500 rau 670 | 17 | 15 |
| S460qlh | ||||||||
| S620qh | 620 | 580 | 560 | 700 rau 890 | 700 rau 890 | 650 txog 830 | 15 | 13 |
| S620qlh | ||||||||
| S690qh | 690 | 650 | 630 | 770 txog 940 | 720 txog 930 | 710 txog 900 | 14 | 12 |
| S690qlh |
Weathering Hlau:
S3555j0Wh / J2Wh / K220K2W, S420K2H, S4202H, S460HWh, S500K2Whet Tshuaj Tshuaj Los Ntawm Cov Pawg Ntau%:
| Teem nqi | Ntaus | C Max. |
Si Max. |
Mn Max. |
P Max. |
S Max. |
Cr | Mo Max. |
Ni Max. |
Ib tag nrho min. |
CU |
| S3555j0wh | Ff | 0,16 | 0.50 | 0.50 rau 1,50 |
0.035 | 0.035 | 0,30 txog 1,25 | 0.30 | 0.65 | 0,020 | 0,25 rau 0,55 |
| S355j2wh | Ff | 0,030 | 0,030 | 0,020 | |||||||
| S355k2wh | Ff | 0.16 | 0,50 | 0.50 rau 1.50 |
0,030 | 0,030 | 0,40 rau 0,80 | 0,020 | |||
| S420k2wh | Ff | 0,20 | 0.65 | 0.50 rau 1.50 |
0,030 | 0,030 | 0,40 rau 0,80 | 0.30 | 0.65 | 0,020 | 0,25 rau 0,55 |
| S460k2wh | Ff | 0.20 | 0.65 | 0.50 rau 1.50 |
0,030 | 0,030 | 0,40 rau 0,80 | 0.30 | 0.65 | 0,020 | 0,25 rau 0,55 |
| S500K2H | Ff | 0,20 | 0,65 | 0,50 mus rau 1,50 |
0,030 | 0,030 | 0,40 rau 0,80 | 0.30 | 0,65 | 0,020 | 0,25 rau 0,55 |
S3555j0Wh / J2Wh / k2H, S420K2H, S420K2H, S460HWh, S500K2 Yam Khoom:
| Teem nqi | Yam tsawg kawg nkaus xwb Zog CPA, MPA Rau cov tuab tuab lub hli Tsawg dua los yog sib luag rau 16> 16 tsawg dua lossis sib npaug rau 40 40 tsawg dua lossis sib npaug rau 65 |
Lub zog tensile Rm mpa rau kev teev qhov tuab lub hli ≤3 >3 tsawg dua lossis sib npaug rau 65 |
Yam tsawg kawg nkaus elongation A % rau teev cov tuab Tsawg dua los yog sib npaug rau 65 hli |
Tsawg li tsawg tau Qhov tseem ceeb ntawm kev cuam tshuam lub zog Kv rau hauv j ntawm kev sim Ntawm -20℃0 degree |
||||
| S3555j0wh | 355 | 345 | 335 | 510to680 | 470 630 | 20 | 27 | |
| S355j2wh | 27 | |||||||
| S355k2wh | 40 | |||||||
| S420k2wh | 420 | 400 | 390 | 520 to680 | 520 to680 | 17 | 40 | |
| S460k2wh | 460 | 440 | 430 | 540 to720 | 530 to710 | 15 | ||
| S500K2H | 500 | 480 | 460 | 590 rau770 | 580 to760 | 14 | ||
En 10210-3:
Hollow cov ntu ua kom kub, siv cov txheej txheem thermomechanical nrog cov qib siab ntawm cov qib siab ntawm cov qib (xws li S055NH). Cov txheej txheem hollow rau cov qib no yuav tsis muaj tib theem ntawm cov khoom siv metallogical ntawm tag nrho cov khoom lis qub tag nrho.
Quenched thiab tempered steels los ntawm s460Qh rau S960Qh thiab tseem muaj cov qib tsis zoo los ntawm kev ua kom sov thiab thaum kawg thaum kawg ntawm qhov kub thiab txias kom ua tiav cov khoom xav tau.
Cov hlau nrog kev txhim kho atmospheric corrosion, autracts li weathering hlau los ntawm s355j0wh rau s500k2.
Daim Ntawv Thov:
Lub zog muaj zog hlau thiab huab cua hlau tau siv dav hauv cov qauv, txuas hniav, vaj tse, thiab cov txheej txheem kev lag luam. Yog tias koj muaj cov choj tshiab, cov qauv hlau, cov tsev hlau, cov hlau ua kom muaj zog, thiab cov chaw ua haujlwm hollow raws li en 10201} thiab nws muaj peev xwm zoo heev.
