Gbona pari igbekale ṣofo ruju ti kii-alloy ati itanran ọkà steels
Standard: BSEN10210-1-2006 | Alloy Tabi Ko: Ko |
Ẹgbẹ Ite: S235GRH, S275JOH, S275J2H, S355JOH, S355J2H | Ohun elo: Ilana |
Sisanra: 1 - 100 mm | Itọju Ilẹ: Bi ibeere alabara |
Ode opin (Yika): 10 - 1000 mm | Ilana: Gbona Yiyi tabi Tutu Yiyi |
Ipari: Gigun ti o wa titi tabi ipari laileto | Itọju Ooru: Annealing/Normalizing/Relieving Wahala |
Apẹrẹ Abala: Yika | Paipu Pataki: Nipọn Wall Pipe |
Ibi ti Oti: China | Lilo: Ilana ẹrọ, eto gbogbogbo |
Iwe eri: ISO9001:2008 | Idanwo: ECT/UT |
O ti wa ni akọkọ Lo fun Mechanical be, gbogboogbo be.
S235GRH, S275JOH, S275J2H, S355JOH, S355J2H
ite | Deoxygenated Iru a | % Ibi, o pọju | |||||||
Orukọ irin | Irin nmber | C Ti paṣẹ odi sisanra mm | Si | Mn | P | S | Nbc | ||
≤ 40 | 40≤ 120 | ||||||||
S235JRH | 1.0039 | FN | 0.17 | 0.20 | - | 1.40 | 0.040 | 0.040 | 0.009 |
S275J0H | 1.0149 | FN | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
S275J2H | 1.0138 | FF | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
S355J0H | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
S355J2H | 1.0576 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
S355K2H | 1.0512 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
a Itumọ ọna deoxidation jẹ bi atẹle: FN = Gbigbe irin ko gba laaye FF = irin ti a pa ni kikun ti o ni awọn eroja abuda nitrogen ninu iye ti o to lati di nitrogen ti o ṣeeṣe (Fun apẹẹrẹ 0.020% o kere ju lapapọ aluminiomu tabi 0.015% aluminiomu tiotuka) b O gba ọ laaye lati kọja iye ti a sọ, niwọn igba ti akoonu N pọ si nipasẹ 0.001%, akoonu ti o pọju ti P dinku nipasẹ 0.005% ni akoko kanna. Akoonu N ti o wa ninu itupalẹ yo ko yẹ ki o kọja 0.012%. c Ti akopọ kemikali ba fihan akoonu aluminiomu lapapọ ti o kere ju ti 0.020% ati ipin Al / N ti o kere ju ti 2: 1, tabi ti awọn eroja abuda nitrogen miiran ti o to wa, awọn opin akoonu nitrogen ti o pọju loke ko lo. Awọn eroja abuda nitrogen yoo jẹ akiyesi ni awọn iwe ayẹwo.
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Ipele | Ikore ti o kere julọ | agbara fifẹ | Ilọsiwaju ti o kere julọ | Agbara ipa ti o kere ju | |||||||||||||
Orukọ irin | Nọmba irin | Standard sisanra | Standard sisanra | Standard sisanra | Standard sisanra | ||||||||||||
≤16 | : 16 | 40 | : 63 | 80 | 100 | ≤3 | : 3 | 100 | ≤40 | 40≤63 | 63≤100 | 100≤120 | -20℃ | 0℃ | 20℃ | ||
≤ 40 | ≤ 63 | ≤80 | ≤100 | ≤ 120 | ≤100 | ≤ 120 | |||||||||||
S235JRH | 1.0039 | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 360-500 | 26 | 25 | 24 | 22 | - | - | 27 |
S275J0Hc | 1.0149 | 275 | 265 | 255 | 245 | 235 | 225 | 430-580 | 410-560 | 400-540 | 23 | 22 | 21 | 19 | - | 27 | - |
S275J2H | 1.0138 | 27 | - | - | |||||||||||||
S355J0Hc | 1.0547 | 355 | 345 | 355 | 325 | 315 | 295 | 510-680 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | - | 27 | - |
S355J2H | 1.0576 | 27 | - | - | |||||||||||||
S355K2H | 1.0512 | 40 | - | - | |||||||||||||
iye ayẹwo gigun. Iwọn idiwọn ti apẹrẹ ifapa jẹ 2% kekere ju iye yii lọ.b Fun awọn sisanra <3mm, wo 9.2.2.c Nikan nigbati aṣayan 1.3 ba lo, ifẹsẹmulẹ iṣẹ ṣiṣe ni o nilo.d Wo 6.6.2 fun awọn ohun-ini ipa. ti awọn apẹẹrẹ-kekere.e Iye yii jẹ deede si 27J ni -30 ° C (wo EN 1993-1-1). |
Idanwo Lile, Awọn Idanwo ẹdọfu, Awọn Idanwo Alailẹgbẹ, Iwa mimọ Irin, Agbara, Idanwo Flaring
Agbara Ipese: 2000 Tons fun oṣu kan fun Ipele ti BSEN10210-1-2006 Irin Pipe
Ni awọn edidi Ati Ni Alagbara Onigi apoti
Awọn ọjọ 7-14 ti o ba wa ni iṣura, awọn ọjọ 30-45 lati gbejade
30% idogo, 70% L/C tabi B/L daakọ tabi 100% L/C ni oju