ASTM A529 Chelik burchak - Strukturaviy va muhandislik maqsadlarida foydalanish

ASTM A529-50 Karbon-marganets po'lat burchagikonstruktiv dasturlarda keng qo'llaniladi. U nafaqat oddiy A36 po'lat burchakka qaraganda kuchliroq, balki uning tarkibida marganetsning yuqoriligi A529-50 ni ko'priklar, baland po'lat binolar, perchin va murvatlar, shuningdek, mashinalar va ishlab chiqarish uchun juda mos keladi. . A36 bilan solishtirganda yana bir farqli jihati shundaki, A529-50 tarkibida 0,2% mis bo'lib, ob-havo va boshqa korroziyaga chidamli bo'ladi.

A529-50 carbon-manganese steel angle – equal & unequal

A529-50 konstruktiv uglerodli po‘lat burchak

Bizning A529-50 burchakli dazmolimiz teng yoki teng boʻlmagan oyoqlarga ega. Quyidagi jadvalda burchak po'latining o'lchamini topishingiz mumkin. Agar yo'q bo'lsa, bizga kerakli o'lchamni ayting va miqdor bizning minimal buyurtmamizga yetganda ularni ishlab chiqarishimiz mumkin.

A529 po'lat burchak tavsifi:

Chelik darajasi: A529-50.

Spetsifikatsiya: ASTM A529.

Texnologiya: issiq haddelenmiş.

Turi: teng va tengsiz.

Teng burchak:

Hajmi: 20 × 20 mm - 200 × 200 mm.

Qalinligi: 3 dan 22 mm gacha.

Uzunlik: 6 m, 9 m, 12 m yoki kerak bo'lganda.

Teng bo'lmagan burchak:

Hajmi: 20 × 30 mm dan 90 × 250 mm gacha.

Qalinligi: 3 dan 15 mm gacha.

Uzunlik: 6 m, 9 m, 12 m yoki kerak bo'lganda.

Eslatma: Agar buyurtma miqdori minimaldan oshsa, maxsus burchakli po'lat o'lchamlari mavjud.

ASTM A529 po'lat burchak xususiyatlari va afzalliklari:

Minimal rentabellik nuqtasi 50 ksi bo'lgan yuqori quvvatli karbonli po'lat burchak.

Oddiy yumshoq A36 burchagidan kuchliroq.

Yuqori hosildorlik tufayli umumiy og'irlikni kamaytiring.

0 Korroziyaga chidamliligini oshiradigan mis tarkibi .2%.

Payvandlash, perchinlash va murvatlash uchun mavjud.

Binolar, ko'priklar va boshqa po'lat konstruktsiyalarni qo'llab-quvvatlovchi komponentlar sifatida mashhur.

A36 va A529-50 o'rtasidagi farq nima?

Kimyoviy komponent: A529-50 tarkibida koʻproq uglerod va marganets mavjud boʻlib, A529-50 oqish quvvatini yaxshilaydi.

Misning maxsus qo'shilishi A529-50 korroziyaga chidamliligini A36ga qaraganda yaxshiroq qiladi.

Xuddi shu qalinlik uchun A529-50 A36 dan ancha kuchliroq, bu esa vaznni kamaytirish imkonini beradi.

Kimyoviy komponent
Chelik darajasi	Uslublar	Uglerod, maksimal, %	Marganets, %	Fosfor, maksimal, %	Oltingugurt, maksimal, %	Kremniy, %	Mis, min, %
A529 50-sinf	Burchakli po'lat	0.27	1.35	0.04	0.05	0 dan kichik yoki unga teng.40	0.20

Mexanik xususiyatlar
Chelik	Chelik darajasi	Kuchlanish kuchi, ksi [MPa]	Chiqish nuqtasi kuchi, ksi [MPa]
A529	50-sinf	70 - 100 [485 - 690]	50 [345]

A529-50 teng burchakli poʻlat spetsifikatsiyasi
Element	Oyoq 1 (mm)	Oyoq 2 (mm)	Qalinligi (mm)	Og'irligi (kg/m)	Element	Oyoq 1 (mm)	Oyoq 2 (mm)	Qalinligi (mm)	Og'irligi (kg/m)
EA529001	20	20	3	0.889	EA529045	80	80	7	8.525
EA529002	20	20	4	1.145	EA529046	80	80	8	9.658
EA529003	25	25	3	1.124	EA529047	80	80	10	11.874
EA529004	25	25	4	1.459	EA529048	90	90	6	8.35
EA529005	30	30	3	1.373	EA529049	90	90	7	9.656
EA529006	30	30	4	1.786	EA529050	90	90	8	10.946
EA529007	35	35	3	1.578	EA529051	90	90	10	13.476
EA529008	35	35	4	2.072	EA529052	90	90	12	15.94
EA529009	35	35	5	2.551	EA529053	100	100	6	9.5296
EA529010	40	40	3	1.852	EA529054	100	100	7	10.83
EA529011	40	40	4	2.422	EA529055	100	100	8	10.276
EA529012	40	40	5	1.976	EA529056	100	100	10	15.12
EA529013	44	44	3	2.002	EA529057	100	100	12	17.898
EA529014	44	44	4	2.638	EA529058	100	100	14	20.611
EA529015	38	38	3	1.719	EA529059	100	100	16	23.257
EA529016	38	38	4	2.261	EA529060	110	110	7	11.928
EA529017	48	48	3	2.19	EA529061	110	110	8	13.532
EA529018	48	48	4	2.889	EA529062	110	110	10	16.69
EA529019	48	48	5	3.572	EA529063	110	110	12	19.782
EA529020	50	50	3	2.332	EA529064	110	110	14	22.809
EA529021	50	50	4	3.059	EA529065	125	125	8	15.504
EA529022	50	50	5	3.77	EA529066	125	125	10	19.133
EA529023	50	50	6	4.465	EA529067	125	125	12	22.692
EA529024	56	56	3	2.624	EA529068	125	125	14	26.193
EA529025	56	56	4	3.446	EA529069	140	140	10	21.488
EA529026	56	56	5	4.251	EA529070	140	140	12	25.522
EA529027	56	56	6	6.568	EA529071	140	140	14	29.49
EA529028	63	63	4	3.907	EA529072	140	140	16	33.393
EA529029	63	63	5	4.822	EA529073	160	160	10	24.724
EA529030	63	63	6	5.721	EA529074	160	160	12	29.391
EA529031	63	63	8	7.469	EA529075	160	160	14	33.987
EA529032	63	63	10	9.151	EA529076	160	160	16	38.518
EA529033	70	70	4	4.372	EA529077	180	180	12	33.159
EA529034	70	70	5	5.397	EA529078	180	180	14	35.383
EA529035	70	70	6	6.406	EA529079	180	180	16	43.452
EA5290529	70	70	7	7.398	EA529080	180	180	18	48.634
EA529037	70	70	8	8.373	EA529081	200	200	14	42.894
EA529038	75	75	5	5.818	EA529082	200	200	16	48.56
EA529039	75	75	6	6.905	EA529083	200	200	18	54.501
EA529040	75	75	7	7.976	EA529084	200	200	20	60.056
EA529041	75	75	8	9.03	EA529085	200	200	22	71.168
EA529042	75	75	10	11.089	Uzunligi=6 - 12 metr
EA529043	80	80	5	6.211
EA529044	80	80	6	7.376

A529-50 teng boʻlmagan burchakli poʻlat spetsifikatsiyasi
Element raqami	Oyoq 1 (mm)	Oyoq 2 (mm)	Qalinligi (mm)	Og'irligi (kg/m)	Element raqami	Oyoq 1 (mm)	Oyoq 2 (mm)	Qalinligi (mm)	Og'irligi (kg/m)
UEA529001	30	20	3	1.14	UEA529045	100	50	6	6.98
UEA529002	30	20	4	1.49	UEA529046	100	50	8	9.16
UEA529003	40	20	3	1.38	UEA529047	100	50	10	11.3
UEA529004	40	20	3	1.8	UEA529048	100	65	7	8.96
UEA529005	40	25	4	1.97	UEA529049	100	65	8	10.2
UEA529006	45	30	4	2.3	UEA529050	100	65	9	11.3
UEA529007	45	30	5	2.82	UEA529051	100	65	10	12.5
UEA529008	50	30	5	3.02	UEA529052	100	75	7	9.52
UEA529009	50	30	6	3.58	UEA529053	100	75	8	10.8
UEA529010	50	40	4	2.77	UEA529054	100	75	9	12.1
UEA529011	50	40	5	3.42	UEA529055	100	75	10	13.3
UEA529012	50	40	6	4.03	UEA529056	100	75	11	14.6
UEA529013	60	30	5	3.43	UEA529057	100	75	12	15.8
UEA529014	60	30	6	4.06	UEA529058	120	80	8	12.4
UEA529015	60	30	7	4.68	UEA529059	120	80	10	15.3
UEA529016	60	40	5	3.83	UEA529060	120	80	12	18.2
UEA529017	60	40	6	4.54	UEA529061	130	65	8	12.1
UEA529018	60	40	7	5.24	UEA529062	130	65	10	14.9
UEA529019	65	50	5	4.43	UEA529063	130	65	12	17.7
UEA529020	65	50	6	5.26	UEA529064	130	75	8	12.7
UEA529021	65	50	7	6.08	UEA529065	130	75	10	15.7
UEA529022	65	50	8	6.88	UEA529066	130	75	12	18.6
UEA529023	75	50	5	4.83	UEA529067	130	90	10	17
UEA529024	75	50	6	5.75	UEA529068	130	90	12	20.1
UEA529025	75	50	7	6.65	UEA529069	150	75	9	15.7
UEA529026	75	50	8	7.53	UEA529070	150	75	10	17.4
UEA529027	75	50	9	8.4	UEA529071	150	75	11	18.9
UEA529028	75	55	5	5.04	UEA529072	150	75	12	20.6
UEA529029	75	55	7	6.93	UEA529073	150	90	10	18.6
UEA529030	75	65	6	6.49	UEA529074	150	90	12	22
UEA529031	75	65	8	8.48	UEA529075	150	90	15	27.1
UEA529032	75	65	10	10.5	UEA529076	150	100	10	19.3
UEA529033	80	40	6	5.51	UEA529077	150	100	12	23
UEA529034	80	40	8	7.21	UEA529078	150	100	14	26.6
UEA529035	80	60	6	6.49	UEA529079	160	80	10	18.5
UEA5290529	80	60	7	7.5	UEA529080	160	80	12	22
UEA529037	80	60	8	8.48	UEA529081	160	80	14	25.4
UEA529038	80	65	6	6.73	UEA529082	200	100	10	23.4
UEA529039	80	65	8	8.82	UEA529083	200	100	12	27.8
UEA529040	80	65	10	10.9	UEA529084	200	100	15	34.4
UEA529041	90	65	6	7.22	UEA529085	250	90	10	26.6
UEA529042	90	65	7	8.32	Material: ASTM A529 Uzunligi=6 - 12 metr
UEA529043	90	65	8	9.44
UEA529044	90	65	10	11.7