ASTM A572 Kereiti ea 50 e Chesang e Metsuoang ea I-Beam e nang le Sebopeho sa S-Shape e Matla a Phahameng ea Tšepe ea I-Beam

ASTM A572 Kereiti ea 50 e Chesang e Metsuoang ea I‑Beam S‑Shape e Matla a Phahameng ea Tšepe ea I‑Beam Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

ASTM A572 Kereiti ea 50 e phutholohileng e chesang ea sebopeho sa S I-beame nang le matla a phahameng, ho tjheseletsa ho babatsehang, le tshebetso e tshepahalang ya ho jara mojaro. E loketse bakeng samehaho ea tšepe, marokho, matlo a polokelo, mehaho ea indasteri, liforomo le merero ea kaho e boima, ka boholo le bolelele bo ikhethileng bo fumanehang.

Sebaka sa Tšimoloho::Chaena

Litekanyo:S 3 x 5.7 - S 24 x 121

Bolelele:Setoko sa 6 m & 12 m, Bolelele bo Ikhethileng

Nako ea thomello:Matsatsi a 7-15 a mosebetsi

Nako ea Tefo:T/T, Western Union

Setifikeiti sa Boleng:SGS/BV/ISO 9001

Romella imeile ho rona WhatsApp

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso ea Sehlahisoa

ASTM A572 Kereiti ea 50 I-Beamkelehlaseli la tšepe le hahiloeng ka mokhoa o chesangbakeng sa lits'ebetso tse matla haholo 'me e loketse litlhoko tse thata ka ho fetisisa tsa kaho le boenjiniere.Lehlaseli le tloaelehileng la Amerika le nang le sebopeho sa Se fana ka mojaro o tsitsitseng le botsitso ba sebopeho.

E sebelisoa haholo homehaho ea tšepe, marokho, matlo a polokelo, mehaho ea indasteri, liforomo le merero ea kaho e boimaBoholo, bolelele, ho seha, ho tjheka le lits'ebeletso tsa tlhahiso tse ikhethileng lia fumaneha ho latela litlhoko tsa bareki.

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Selelekela sa Sehlahisoa

Ntho	Tlhaloso
Lebitso la Sehlahisoa	ASTM A572 Kereiti ea 50 ea Tšepe I-Beam
E tloaelehileng	ASTM A572
Sehlopha	Sehlopha sa 50
Sebopeho	Sebōpeho sa S / I-Beam e Tloaelehileng ea Amerika
Mokhoa oa Tlhahiso	E Chesang e Phutholohileng
Thepa	Tšepe ea Meaho e Matla a Phahameng
Bokaholimo	Botsho / Qetello ea Mill
Bolelele	E tloaelehileng kapa e etselitsoeng motho ka mong
Ho sebetsa	Ho seha, ho cheka, ho tjheseletsa
Tlhahlobo	Tlhahlobo ea Mill / Tlhahlobo ea Mokha oa Boraro
Setifikeiti	MTC e fumaneha

Sebopeho sa Lik'hemik'hale le Thepa ea Mekaniki

Sebopeho sa Lik'hemik'hale

Ntho	C	Mn	P	S	Si	V	Cb/Nb	Ni	Cr	Mo	Cu
A572 Gr.50	≤0.23%	≤1.35%	≤0.040%	≤0.050%	≤0.40%	≤0.15%	≤0.05%	—	—	—	—

Matlotlo a Mekaniki

Ntho	Matla a Tekanyo	Matla a tšepe	Ho lelefatsa (200 mm)	Ho lelefatsa (50 mm)	Karolelano ea ho Tenyetseha	Modulus ea Elasticity
A572 Gr.50	≥345 MPa (50 ksi)	450–620 MPa (65–90 ksi)	≥18%	≥21%	—	Hoo e ka bang 200 GPa

Hlokomela:Litlhoko tse ikhethileng tsa sebopeho sa lik'hemik'hale le thepa ea mechini bakeng saASTM A572 Kereiti ea 50e ka fapana ho latela botenya ba sehlahisoa, sebopeho sa sehlahisoa, le litlhoko tse sebetsang tsa litlhaloso.Setifikeiti sa Teko ea Mill (MTC)e lokela ho ipapisa le liphetho tsa liteko tsa mocheso/batch.

Boholo ba Beam ba ASTM I

Tlhophiso	Litekanyo					Liparamente tse sa fetoheng
Tlhophiso	Litekanyo					Motsotso oa Bofokoli		Modulus ea Karolo e Tenyetsehang
Moemphera *(ka x lb/ft)*	Botebo *- h -* *(ka hare)*	Bophara *- w -* *(ka hare)*	Botenya ba webo *- s -* *(ka hare)*	Sebaka sa Karolo *(ka hare ho²)*	Boima ba 'mele *(lb_f/ft)*	I_x(ka hare ho⁴)	I_y(ka hare ho⁴)	S_x(ka hare ho³)	S_y(ka hare ho³)
S 24 x 121	24.5	8.050	0.800	35.6	121	3160	83.3	258	20.7
S 24×106	24.5	7.780	0.620	31.2	106	2940	77.1	240	19.6
S 24×100	24	7.425	0.745	29.3	100	2390	47.7	199	13.2
S 24 x 90	24	7.125	0.625	26.5	90	2250	44.9	187	12.6
S 24 x 80	24	7.000	0.500	23.5	80	2100	42.2	175	12.1

S 20 x 96	20.3	7.200	0.800	28.2	96	1670	50.2	165	13.9
S 20 x 86	20.3	7.060	0.660	25.3	86	1580	46.8	155	13.3
S 20 x 75	20	6.385	0.635	22.0	75	1280	29.8	128	9.32
S 20 x 66	20	6.255	0.505	19.4	66	1190	27.7	119	8.85

S 18 x 70	18	6.251	0.711	20.6	70	926	24.1	103	7.72
S 18 x 54.7	18	6.001	0.461	16.1	54.7	804	20.8	89.4	6.94

S 15 x 50	15	5.640	0.550	14.7	50	486	15.7	64.8	5.57
S 15 x 42.9	15	5.501	0.411	12.6	42.9	447	14.4	59.6	5.23

S 12 x 50	12	5.477	0.687	14.7	50	305	15.7	50.8	5.74
S 12 x 40.8	12	5.252	0.462	12.0	40.8	272	13.6	45.4	5.16
S 12 x 35	12	5.078	0.428	10.3	35	229	9.87	38.2	3.89
S 12 x 31.8	12	5,000	0.350	9.35	31.8	218	9.36	36.4	3.74

S 10 x 35	10	4.944	0.594	10.3	35	147	8.36	29.4	3.38
S 10 x 25.4	10	4.661	0.311	7.46	25.4	124	6.79	24.7	2.91

S 8 x 23	8	4.171	0.441	6.77	23	64.9	4.31	16.2	2.07
S 8 x 18.4	8	4.001	0.271	5.41	18.4	57.6	3.73	14.4	1.86

S 7 x 20	7	3.860	0.450	5.88	20	42.4	3.17	12.1	1.64
S 7 x 15.3	7	3.662	0.252	4.5	15.3	36.7	2.64	10.5	1.44

S 6 x 17.25	6	3.565	0.465	5.07	17.25	26.3	2.31	8.77	1.30
S 6 x 12.5	6	3.332	0.232	3.67	12.5	22.1	1.82	7.37	1.09

S 5 x 14.75	5	3.284	0.494	4.34	14.75	15.2	1.67	6.09	1.01
S 5×10	5	3.004	0.214	2.94	10	12.3	1.22	4.92	0.81

S 4 x 9.5	4	2.796	0.326	2.79	9.5	6.79	0.903	3.39	0.65
S 4 x 7.7	4	2.663	0.193	2.26	7.7	6.08	0.764	3.04	0.57

S 3 x 7.5	3	2.509	0.349	2.21	7.5	2.93	0.586	1.95	0.47
S 3 x 5.7	3	2.330	0.170	1.67	5.7	2.52	0.455	1.68	0.39

U se u loketse ho fumana boholo bo bong?

Khoasolla chate e felletseng ea boholo ba I Beam!

TLANYA MONA

Setifikeiti sa Teko ea Mill

Thomello ka 'ngoe e ka fanoa kaSetifikeiti sa Teko ea Mill (MTC) e nang le tlhahisoleseding e nepahetseng ea bohlokoa, joalo ka:

1. Palo ea mocheso

2.Sehlopha sa tšepe

3. Sebopeho sa lik'hemik'hale

4. Matla a ho tenyetseha

5. Matla a tlhahiso

6. Ho lelefatsa

7. Litekanyo tsa sehlahisoa

8. Liphetho tsa tlhahlobo

Litšebeletso tsa tlhahlobo ea mokha oa boraro tse kangSGS, BVkapamekhatlo e meng e tsebahalang ea tlhahloboe ka boela ea hlophisoa ho latela litlhoko tsa bareki.

Qetello ea Bokaholimo

Botšo bo Chesang bo Metsing: Boemo bo tloaelehileng

Ho kenya ka galvanizing ka ho chesa: ≥85μm (ho latela ASTM A123), teko ea spray ea letsoai ≥500h

Ho penta: Pente e metsi e ile ea fafatsoa ka ho lekana holim'a lehlaseli la tšepe ho sebelisoa sethunya sa spray sa pneumatic.

Taolo ea Boleng

Taolo ea boleng e etsoa nakong eohle ea tlhahiso le phepelo, ho kenyeletsoa tlhahlobo ea thepa e tala, tlhahlobo ea boholo, liteko tsa mechini, tlhahlobo ea bokaholimo, sephutheloana le thomello.

Litifikeiti tsa Teko ea Mill (MTC)e ka fanoa ho fana ka ho latela thepa le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mechini.

Litšebeletso tsa tlhahlobo ea mokha oa boraro tse kangSGS, BV, kapa mekhatlo e meng e tsebahalang ea tlhahloboe ka boela ea hlophisoa ho latela litlhoko tsa bareki.

Litšebeletso tsa Ts'ebetso

Sehlopha sa Tšepe sa Borenae ka fana ka ts'ebetso e ekelitsoeng boleng ho latela litšoantšo tsa bareki le litlhoko tsa projeke:

1. Khaola-ho-bolelele

2. Ho cheka

3. Ho etsa masoba

4. Ho tjheseletsa

5. Kalafo ea holim'a metsi

6. Ho phatloha ha lithunya

7. Ho penta

8. Ho kenya galvanize

9. Tlhahiso ea tšepe e etselitsoeng motho ka mong

Litšebeletso tsena li thusa bareki ho fokotsa mosebetsi o eketsehileng oa ho sebetsana le thepa ka mor'a ho e tlisa.

Kopo e ka Sehloohong

Meaho ea Tšepe– Libalaka tse kholo, litšiea, liforeimi tsa meaho le meaho ea marulelo.

Matlo a polokelo ea liindasteri– Liforeimi tse boima, liforomo le meaho e tšehetsang.

Marokho– Libalaka tsa marokho, litho tsa meaho, le likarolo tsa meralo ea motheo.

Lifeme le Lithupelo– Diforeimi tsa kaho, ditšehetso tsa disebediswa, le meaho ya mezzanine.

Melemo ea Sehlopha sa Tšepe sa Royal (Ke Hobane'ng ha Sehlopha sa Borena se Ikhetha Bakeng sa Bareki ba Golbal?)

Boleng ba ASTM A572 Kereiti ea 50– Tšepe ea sebopeho e matla haholo e nang le matla a fokolang a tlhahiso ea345 MPa (50 ksi).

Taolo ea Boleng e Tšepahalang– Tlhahlobo e tiileng ea metsoako ea lik'hemik'hale, thepa ea mechini, litekanyo le boleng ba bokaholimo.

MTC e fumaneha– Setifikeiti sa Teko ea Mill se ka fanoa bakeng sa ho sala morao thepa le ho netefatsa boleng.

Ts'ebetso e Ikhethileng– Ho seha, ho tjheka, ho etsa masoba, ho tjheseletsa, ho penta le ditshebeletso tse ding tsa tlhahiso di a fumaneha.

Litlhaloso tse tenyetsehang– Boholo, bolelele le mekhoa e tloaelehileng le e etselitsoeng uena ho fihlela litlhoko tse fapaneng tsa projeke.

Phihlelo ea Lefatše ka Bophara ea ho Romela Linaheng Tse Ling– Liphutheloana tsa litsebi, thomello, litokomane le lits'ebeletso tsa phepelo ea tšepe ea machabeng bakeng sa bareki lefatšeng ka bophara.

Ho paka le ho Romela

Li-I-beam li tlameletsoe ka mokhoa o sireletsehileng 'me li sirelelitsoe bakeng sa lipalangoang tsa machaba. Mekhoa ea ho paka e ka fetoloa ho latela boholo ba li-beam, bongata ba odara, mokhoa oa ho tsamaisa le moo li eang teng.

Likhetho tse fumanehang tsa ho romella li kenyelletsaho romela dikontenara, ho romela dikepe tse ngata, le ditharollo tse ding tse loketseng tsa dipalangwang tsa matjhaba.