Name: Lachin Customized Q420 Q460 H Profile Steel manifaktirè founisè faktori - gratis echantiyon - Gnee Steel
Brand: GNEE
SKU: 230526903

Dekri teren

Karakteristik teknik

Q420 Q460 H Profile Steel

Q420, se yon kalite ki ba alyaj segondè fòs estriktirèl asye.Q420 H metal gwo bout bwa gen gwo fòs, bon rezistans fatig; segondè severite ak ba tanperati tranzisyon frajil; bon pwopriyete frèt fòme ak pwopriyete soude; bon rezistans korozyon ak sèten rezistans mete. Segondè fòs, espesyalman nan nòmalize oswa nòmalize plis tanperaman eta gen segondè pwopriyete mekanik konplè.

Q460 H gwo bout bwa estrikti se yon kalite segondè -fòs ki ba alyaj asye.Q460 klas ekspresyon: nimewo asye li yo kouwone ak "Q", ki reprezante pwen an sede nan asye, se sa ki, fòs sede. Dènye nimewo a reprezante valè pwen sede 460 reprezante 460 MPa, megapascal se 10 pou sizyèm pouvwa a, pascal se paskal inite presyon. Q460 se fòs la asye yo rive jwenn 460 MPa deformation plastik pral rive, se sa ki, lè fòs la ekstèn vide koupe, asye a ka sèlman kenbe fòm nan fòs la pa ka retabli nan fòm orijinal li, fòs la se pi gran pase asye jeneral la.

q420 h seksyon asye konpozisyon chimik

		Konpozisyon chimik % (GB/T 1591 – 2008)
Steel Klas	Klas	C (mwens pase oswa egal a)	Si (mwens pase oswa egal a)	Mn (mwens pase oswa egal a)	P (mwens pase oswa egal a)	S (mwens pase oswa egal a)	Nb (mwens pase oswa egal a)	V (mwens pase oswa egal a)	Ti (mwens pase oswa egal a)	Cr (mwens pase oswa egal a)	Ni (mwens pase oswa egal a)	Cu (mwens pase oswa egal a)	N (mwens pase oswa egal a)	Mo (mwens pase oswa egal a)	B (mwens pase oswa egal a)	Als (Pi gran pase oswa egal a)
Q420	Q420A	0.20	0.50	1.70	0.035	0.035	0.07	0.20	0.20	0.30	0.80	0.30	0.015	0.20	–	–
	Q420B				0.035	0.035										–
	Q420C				0.030	0.030										0.015
	Q420D				0.030	0.025										0.015
	Q420E				0.025	0.020										0.015

q460 metal h gwo bout bwa konpozisyon chimik

		Konpozisyon chimik (GB/T 1591 - 2008)
Steel Klas	Kalite Klas	C % (mwens pase oswa egal a)	Si (mwens pase oswa egal a)	Mn (mwens pase oswa egal a)	P (mwens pase oswa egal a)	S (mwens pase oswa egal a)	Nb (mwens pase oswa egal a)	V (mwens pase oswa egal a)	Ti (mwens pase oswa egal a)	Cr (mwens pase oswa egal a)	Ni (mwens pase oswa egal a)	Cu (mwens pase oswa egal a)	N (mwens pase oswa egal a)	Mo (mwens pase oswa egal a)	B (mwens pase oswa egal a)	Als (Pi gran pase oswa egal a)
Q460	Q460C	0.20	0.06	1.80	0.030	0.030	0.11	0.20	0.20	0.30	0.80	0.55	0.015	0.20	0.004	0.015
	Q460D				0.030	0.025
	Q460E				0.025	0.020

h ki gen fòm gwosè asye

Deziyasyon	h	b	s	t	Zòn	Ix	Iy	ix	iy	Zx	Zy
mmxmmxkg/m	mm	mm	mm	mm	cm²	cm⁴	cm⁴	cm	cm	cm³	cm³
127x76x13	127.0	76.0	4.0	7.6	16.5	473	55.7	5.35	1.84	74.6	14.7
152x89x16	152.4	88.7	4.5	7.7	20.3	834	89.8	6.41	2.10	110	20.2
178x102x19	177.8	101.2	4.8	7.9	24.3	1,356	137	7.48	2.37	153	27.0
203x102x23	203.2	101.8	5.4	9.3	29.4	2,105	164	8.46	2.36	207	32.2
203x133x25	203.2	133.2	5.7	7.8	32.0	2,340	308	8.56	3.10	230	46.0
203x133x30	206.8	133.9	6.4	9.6	38.2	2,896	385	8.71	3.17	280	57.5
254x102x22	254.0	101.6	5.7	6.8	28.0	2,841	119	10.10	2.06	224	23.5
254x102x25	257.2	101.9	6.0	8.4	32.0	3,415	149	10.30	2.15	266	29.0
254x102x28	260.4	102.2	6.3	10.0	36.1	4,005	179	10.50	2.22	308	35.0
254x146x31	251.4	146.1	6.0	8.6	39.7	4,413	448	10.55	3.36	351	61.0
254x146x37	256.0	146.4	6.3	10.9	47.2	5,537	571	10.80	3.48	433	78.0
254x146x43	259.6	147.3	7.2	12.7	54.8	6,544	677	10.90	3.52	504	92.0
305x102x25	305.1	101.6	5.8	7.0	31.6	4,455	123	11.87	1.97	292	24.2
305x102x28	308.7	101.8	6.0	8.8	35.9	5,366	155	12.23	2.08	348	30.5
305x102x33	312.7	102.4	6.6	10.8	41.8	6,501	194	12.47	2.15	416	37.9
305x127x37	304.4	123.4	7.1	10.7	47.2	7,171	336	12.30	2.67	471	54.5
305x127x42	307.2	124.3	8.0	12.1	53.4	8,196	389	12.40	2.70	534	62.6
305x127x48	311.0	125.3	9.0	14.0	61.2	9,575	461	12.50	2.74	616	73.6
305x165x40	303.4	165.0	6.0	10.2	51.3	8,503	764	12.90	3.86	560	93.0
305x165x46	306.6	165.7	6.7	11.8	58.7	9,899	896	13.00	3.90	646	108
305x165x54	310.4	166.9	7.9	13.7	68.8	11,700	1063	13.00	3.93	754	127