P460NH Cadaadiska Weelka Birta ee Saxanka

P460NH, oo loogu yeero in la haysto ugu yaraan awoodda wax-soo-saarka ee 460 MPa, waa weelka cadaadiska tayada sare leh darajada birta ee loo isticmaalo kuleyliyaha iyo samaynta weelka cadaadiska. Waa bir hadhuudh fiican oo caadi ah oo leh astaamo alxan oo wanaagsan.

Noocyada kale ee darajada waxaa ka mid ah…
NL1 - waxay ku habboon tahay isticmaalka heerkulka hooseeya
NL2 - waxay ku habboon tahay isticmaalka gaar ahaan heerkulka hooseeya

P460NH waxa kale oo loo isticmaalaa codsiyada gaaska dhanaan halka birta ay noqon doonto HIC La tijaabiyey

EN 10028-3 P460NH Taarikada:
Dhumucda: 6mm ilaa 300mm
Ballaca: 1500mm ilaa 4050mm
Dhererka: 3000mm ilaa 15000mm
Darajada : EN 10028 P460NH P460NL1 P460NL2
Lambarka birta: 1.8935

Qalabka makaanikada ee EN 10028-P460 NH /NL1/NL2

Darajo	Nooca	Dhumucda (mm)	Xoogga Wax-soo-saarka MPa (daqiiqo)	Xoogga Jilicsan MPa	Dheeraynta % (min)
P460 NH P460 NL1 P460 NL2	Caadiyan	≤ 16	460	570 - 750	17
		16> ilaa ≤40	445	570 - 720	17
		40> ilaa ≤60	430	570 - 720	17
		60> ilaa ≤100	400	540 - 710	17
		100> ilaa ≤150	-	-	17

Kiimikada EN 10028-P460 NH /NL1/NL2

	P460 NH	P460 NL1	P460 NL2
C	0.20	0.20	0.20
Si	0.60	0.60	0.60
Mn	1.10 ilaa 1.70	1.10 ilaa 1.70	1.10 ilaa 1.70
P	0.025	0.025	0.020
S	0.015	0.015	0.010
Al	0.020	0.020	0.020
N	0.025	0.025	0.025
Cr	0.30	0.30	0.30
Cu	0.70	0.70	0.70
Mo	0.10	0.10	0.10
Nb	0.05	0.05	0.05
Ni	0.80	0.80	0.80
Ti	0.03	0.03	0.03
V	0.20	0.20	0.20

(Tirada la isku daray ee Niobium, Titanium iyo Vanadium waa inay ahaadaan 0.22% ugu badnaan.)