Mekameka Hiki Hononga 1/6 mekameka Whakapiripiri Whakaritea Mekameka Hiki G80 Mekameka Hiki Hanganga

Mekameka Hiki Hononga Whakapiripiri 1/6 mekameka Whakarite Mekameka Hiki G80 Hanganga Mekameka Hiki Whakaahua Matua

Whakaahuatanga Poto:

Ko ngā mekameka hiki SCIC Grade 80 (G80) he mea hanga kia rite ki ngā paerewa EN 818-2, me te maitai koranu nickel chromium molybdenum manganese kia rite ki ngā paerewa DIN 17115; ko te whakarewa me te whakamahana kua hoahoatia pai/aroturukihia kia whakarite kia mau tonu ngā āhuatanga ā-pūkaha o ngā mekameka tae atu ki te kaha whakamātautau, te kaha whati, te roa me te pakeke.

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Ngā Tohu Hua

Mekameka Hiki Hononga 1/6 mekameka Whakapiripiri Whakaritea Mekameka Hiki G80 Mekameka Hiki Hanganga

Kāwai

Te hiki me te here, mekameka, mekameka hononga poto, mekameka hiki hononga porowhita, mekameka Tau 80, mekameka G80, mekameka whitiki, mekameka whitiki, mekameka DIN 818-2 mekameka manawanui waenga mō ngā whitiki mekameka Tau 8, mekameka maitai koranu

Tono

Te hiki me te here, te hiki kawenga, te here kawenga

Hei kaihanga mekameka hononga maitai porowhita mō ngā tau 30, kua noho tonu tā mātou wheketere me te mahi i te wā tino nui o te whanaketanga o te ahumahi mekameka Hainamana e whakatutuki ana i ngā whakaritenga keri (ina koa ko te maina waro), te hiki taumaha, me te kawe ahumahi mō ngā mekameka hononga maitai porowhita kaha teitei. Kāore mātou e mutu noa i te noho hei kaihanga mekameka hononga porowhita matua i Haina (me te tuku ā-tau neke atu i te 10,000T), engari e piri tonu ana ki te auaha me te auaha tonu.

Pikitia 1: Ngā rahinga hononga mekameka Tau 80

Ripanga 1: Koeke 80 (G80) rahinga mekameka, EN 818-2

whānui		papa		whānui		taumaha kotahi (kg/m)
ingoa r (mm)	manawanui (mm)	p (mm)	manawanui (mm)	W1 o roto iti rawa (mm)	W2 o waho mōrahi (mm)	taumaha kotahi (kg/m)
6	± 0.24	18	± 0.5	7.8	22.2	0.8
7	± 0.28	21	± 0.6	9.1	25.9	1.1
8	± 0.32	24	± 0.7	10.4	29.6	1.4
10	± 0.4	30	± 0.9	13	37	2.2
13	± 0.52	39	± 1.2	16.9	48.1	4.1
16	± 0.64	48	± 1.4	20.8	59.2	6.2
18	± 0.9	54	± 1.6	23.4	66.6	8
19	± 1	57	± 1.7	24.7	70.3	9
20	± 1	60	± 1.8	26	74	9.9
22	± 1.1	66	± 2.0	28.6	81.4	12
23	± 1.2	69	± 2.1	29.9	85.1	13.1
24	± 1.2	72	± 2.1	30	84	14.5
25	± 1.3	75	± 2.2	32.5	92.5	15.6
26	± 1.3	78	± 2.3	33.8	96.2	16.8
28	± 1.4	84	± 2.5	36.4	104	19.5
30	± 1.5	90	± 2.7	37.5	105	22.1
32	± 1.6	96	± 2.9	41.6	118	25.4
36	± 1.8	108	± 3.2	46.8	133	32.1
38	± 1.9	114	± 3.4	49.4	140.6	35.8
40	± 2	120	± 4.0	52	148	39.7
45	± 2.3	135	± 4.0	58.5	167	52.2
48	± 2.4	144	± 4.3	62.4	177.6	57.2
50	± 2.6	150	± 4.5	65	185	62

Ripanga 2: Ngā āhuatanga ā-pūkaha o te mekameka Tau 80 (G80), EN 818-2

whānui r (mm)	te rohe kawenga mahi WLL (t)	kaha whakamātautau hanga MPF (kN)	te kaha pakaru iti rawa BF (kN)
6	1.12	28.3	45.2
7	1.5	38.5	61.6
8	2	50.3	80.4
10	3.15	78.5	126
13	5.3	133	212
16	8	201	322
18	10	254	407
19	11.2	284	454
20	12.5	314	503
22	15	380	608
23	16	415	665
24	18	452	723
25	20	491	785
26	21.2	531	850
28	25	616	985
30	28	706	1130
32	31.5	804	1290
36	40	1020	1630
38	45	1130	1810
40	50	1260	2010
45	63	1590	2540
48	72	1800	2890
50	78.5	1963	3140
ngā tuhipoka: ko te roanga mutunga katoa i te kaha pakaru he iti rawa te 20%; Kaua te WLL e neke ake i te 25% o te kaha pakaru.

ngā huringa o te Tepe Kawenga Mahi e pā ana ki te pāmahana
Te pāmahana (°C)	% WLL
-40 ki te 200	100%
200 ki te 300	90%
300 ki te 400	75%
neke atu i te 400	kāore e manakohia