B460NQR kila

ʻO B460NQR he kila kūʻē i ka wā i hana ʻia e ka hui ʻana i ke keleawe, chromium a me ka nickel.
Ua hoʻohui ʻo B460NQR i ka phosphorous i mea kūpono loa i nā mea no ka hoʻoheheʻe kinoea a no nā helehelena nani.

Nā kikoʻī:
Mānoanoa: 3mm--150mm
Laulā: 30mm--4000mm
Ka lōʻihi: 1000mm--12000mm
Kūlana: ASTM EN10025 JIS GB


B460NQR hoʻohana pā kila

Hoʻohana ʻia ʻo B460NQR weathering steel plate i loko o nā ipu, nā alahaka kila, nā moku a me nā pahu mālama e pale ai i ka hoʻohana ʻana i ka lewa, etc.

Nā ʻano hana like ʻole o ka B460NQR weathering steel plate:

ʻOki (kekahi nui a me kekahi ʻano) wili, wili, wili, mīkini.

B460NQR nā ʻōlelo kikoʻī o ka pā kila

Mānoanoa: 3 mm a 300 mm

Laulā: 1500 mm a 4200 mm

Ka lōʻihi: 4000 mm a 18000 mm

B460NQR hoʻoheheʻe ʻia ka pā kila kila

C: ≤0.10 Manganese: ≤1.00 P: 0.06-0.12 ʻO ke kani kani: ≤0.035 Silicon: 0.12-0.35 Copper: 0.20-0.4 Titanium: ≤0.10

B460NQR hoʻoheheʻe ʻana i ka pā kila kila

Ka ikaika hua (min. MPa): 340 Ka ikaika tensile (min. MPa): 460 Elongation (min. pakeneka): 23

B460NQR Huihui kemika
Papa	Ka Elemu Max (%)
B460NQR	C	ʻO Si	ʻO Mn	P	S
	0.1	0.12-0.35	1	0.06-0.12	0.03
	Cr	Cu	ʻO Ti
		0.2-0.4	0.1

Kaona kulike: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Papa	mānoanoa	Hāʻawi	Kuʻi	ʻO ka lōʻihi	ʻEkeka Ipelika
B460NQR	mm	Min Mpa	Mpa	Min  %	(KV J) min
	3.0-6.0	340	460	23