201 304 316 309 koudgewalste vlekvrye staalstrook met 2B / BA / No.4 / HL / Spieëloppervlak

koudgewalste vlekvrye staal strook

 

TegniesGraadDikteBreedteKlaarOorsprong
Koud gerol201/202/304 / 304L / 321 / 316L /

309S / 310S / 430 ens

0,02mm-3,00mm2-600mm2B / BA / No.4 / HL /

Spieël ens

TISCO / ZPSS / JISCO /

LISCO ens

Warm gerol201/202/304 / 304L / 321 / 316L /

309S / 310S / ens

3.0mm-12.00mm5-600mmNo.1TISCO / ZPSS / JISCO /

LISCO ens

 

 

Die hardheid vir vlekvrye staalstrokies (304 en 301 as voorbeeld)

GraadTemperHV

Hardheid

YS (Mpa)TS (Mpa)EL (%)
304ANN≤200≥205≥520≥40
1 / 2H250-310≥470≥780≥6
3 / 4H310-370≥665≥930≥3
FH≥370≥880≥1130----
301ANN≤200≥205≥520≥40
1 / 2H310-370≥510≥930≥10
3 / 4H370-430≥745≥1130≥5
FH430-490≥1030≥1320≥3
EH490-530≥1275≥1570----

Die verskillende standaarde

HLDMRKHRBHVHB (1)HB (2)HSD
40075131142
41077.5138150
41678.9142155
43081.9152147165
44084160154172
45085.9168162179
46087.717617018726.4
47089.518517819427.9
48091.319418720229.4
49093.120319620930.9
5009521320521732.2
51019.89722321522533.6
52021.799.223322523435
53023.524423624236.4
54025.225524625237.9
55026.826625826139.3
56028.427826927240.8
5703029028128242.3
58031.530229329443.8
5903331530630845.4
60034.532831932046.9
61035.934133233348.5
62037.435534634650.1
63038.736936036051.7
64040.138337437453.3
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88067.893899
89068.5976