St52 steel (St52-3) yog LOW alloy structural steel qib ua raws li DIN 17100: 1980, lub npe tau muab pov tseg txij li xyoo 2004. Raws li German tus qauv DIN 17100, St52 steel yog muab faib ua St52-3U (1.0553) thiab St510.7-3N khoom. St 52 cov khoom siv tshiab yog S355, St52-3 lub npe tshiab yog S355J2 (1.0577), St52-3 U lub npe tshiab yog S355J0 (1.0553), thiab St52-3 N lub npe tshiab hauv EN 10025: 1993 yog S355J2G710 DIN tau hloov 10025-2: 2004.
Elongation
Material St 52-3 Datasheet – 5
|
Elongation (Ntau dua lossis sib npaug rau ,%); Thickness (d), hli |
|||||
|
Hlau (Steel Number) |
0.5 Tsawg dua los yog sib npaug d<1 |
1 Tsawg dua lossis sib npaug d<1,5 |
1,5 Tsawg dua lossis sib npaug d<2 |
2 Tsawg dua los yog sib npaug d<2,5 |
2,5 Tsawg dua lossis sib npaug d<3 |
|
St52-3U |
14 |
15 |
16 |
17 |
18 |
|
St52-3N |
12 |
13 |
14 |
15 |
16 |
|
Elongation (Ntau dua lossis sib npaug rau ,%); Thickness (d), hli |
||||
|
Hlau (Steel Number) |
3 Tsawg dua lossis sib npaug d Tsawg dua lossis sib npaug rau 40 |
40< d ≤63 |
63 |
>100 |
|
St52-3 |
22 |
21 |
20 |
los ntawm kev pom zoo |
GNEE tau pab cov neeg siv khoom hauv ntau dua 50 lub teb chaws (North America, Europe, Southeast Asia, Middle East, thiab lwm yam) thiab tau txais kev nplua nuj nyob rau hauv cov nqe lus lag luam thoob ntiaj teb (FOB, CIF, EXW) thiab cov kev cai hauv zos. Peb cov kev sib txuas lus tau zoo (Lus Askiv, Mev, Arabic kev txhawb nqa) thiab cov txheej txheem kev lag luam pob tshab ua rau kev sib koom tes zoo thiab tsis muaj teeb meem - dawb.
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