Qhobosheane ea Tšepe ea U/Z e Chesitsoeng ka Mofuthu II III IIIA IV VL

Pile ea Leqephe la Tšepe le Chesitsoeng la U/Z Type II III IIIA IV VL Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

Qubu ea tšepe e phutholohileng e chesang ke karolo e hokahaneng e matla haholo e tloaelehileng boenjiniere ba likepe le tšehetso ea motheo le kaho ea lebota le bolokang. Ha ho bapisoa le liqubu tse entsoeng ka serame, qubu ea maqephe a phutholohileng e chesang e na le botsitso bo phahameng, modulus e phahameng ea likarolo, le ts'ebetso e betere ea ho thibela metsi.

China Royal Steel e fana ka khetho e felletseng ea qubu ea pampiri ea mofuta oa U le mofuta oa Z, hape e le Model Type II e tloaelehileng, Type III, Type IIIA, Type IV le VL, bakeng sa mesebetsi ea nakoana le ea kamehla.

Lebitso la Letšoao:TŠEPE EA BORASO EA CHINA

Sehlopha sa Tšepe:A36/A572 Gr50/A992/S355GP/SY295/SY390/Q235B/Q355B

Tekanyetso ea tlhahiso:ASTM / EN / JIS /GB

Lisetifikeiti:ISO9001, BV, CE

Nako ea Tefo:30%TT+70%

MOQ:10 TONE

Nako ea thomello:Matsatsi a 7-15

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Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Qaqiso ea Sehlahisoa

Tšobotsi	Tlhaloso
E tloaelehileng	ASTM A328 / EN 10248 / JIS A5528 / GB/T 29737
Sehlopha	ASTM A572 Gr.50 / Q235B / Q345B / SY295 / SY390 / S235JR / S275JR
Mofuta	Liqubu tsa Maqephe a Mofuta oa U / Mofuta oa Z / Larssen
Tlhahiso	Qubu ea Leqephe la Tšepe le Methang ka Mocheso / le Batang
Bolelele	6m – 18m (Bolelele bo Ikgethileng boa Fumaneha)
Bophara	200mm – 900mm (Ho latela Profaele)
Botenya	4mm – 12mm
Bokaholimo	Qetello ea Mill / E koahetsoeng / E Chesitsoeng ka Galvanized
Setoko se Loketse	Lithane tse 80000+ lia fumaneha
E rometsoe ho	Asia Boroa-bochabela / Bochabela bo Hare / Amerika / Europe
Thomello	Theko e tobileng ea fektheri, Matsatsi a 7–15

Sheba Setoko le Theko tsa moraorao

Sebopeho sa Lik'hemik'hale sa Pile ea Tšepe

E tloaelehileng	Sehlopha	C (%)	Mn (%)	P (%)	S (%)	Si (%)
GB/T 29737	Q235B	≤0.22	≤1.40	≤0.035	≤0.035	≤0.35
GB/T 29737	Q345B	≤0.20	1.00–1.60	≤0.035	≤0.035	≤0.50
ASTM	A36	≤0.25	0.80–1.20	≤0.04	≤0.05	0.15–0.40
ASTM	A572 Gr.50	≤0.23	0.67–1.65	≤0.035	≤0.04	≤0.50
ASTM	A992	≤0.23	0.50–1.70	≤0.035	≤0.045	≤0.50
EN 10248	S235JR	≤0.17	≤1.40	≤0.035	≤0.035	≤0.35
EN 10248	S275JR	≤0.22	≤1.50	≤0.035	≤0.035	≤0.55
EN 10248	S355JR	≤0.22	≤1.60	≤0.035	≤0.035	≤0.55
JIS	SY295	≤0.22	0.50–1.60	≤0.035	≤0.035	0.20–0.35
JIS	SY390	≤0.22	0.80–1.60	≤0.035	≤0.035	0.20–0.50
JIS	SY490	≤0.23	0.90–1.60	≤0.035	≤0.035	0.20–0.55

Matlotlo a Mechini a Pile ea Lipampiri tsa Tšepe

E tloaelehileng	Sehlopha	Matla a Tlhahiso (MPa)	Matla a ho Tenyetseha (MPa)	Ho lelefatsa (%)	Boima (HB)
GB/T 29737	Q235B	235	370–500	≥26	120–160
GB/T 29737	Q345B	345	470–630	≥20	140–180
ASTM	A36	250	400–550	20	119–159
ASTM	A572 Gr.50	345	450–620	18–21	140–180
ASTM	A992	345	450–620	18–22	140–180
EN 10248	S235JR	235	360–510	≥26	120–160
EN 10248	S275JR	275	430–580	≥23	130–170
EN 10248	S355JR	355	470–630	≥20	140–180
JIS	SY295	295	430–570	≥22	130–170
JIS	SY390	390	520–650	≥20	140–180
JIS	SY490	490	560–690	≥18	150–190

Lintlha:

Matla a Tekanyo ReH = Matla a Tekanyo

Matla a ho Tenyetseha Rm = Matla a ho Tenyetseha

Ho Lelefatsa A = Ho Lelefatsa (peresente ea ho lelefatsa ka mor'a ho robeha)

Bothata = Bothata ba Brinell, HB e emela bothata ba Brinell.

Boholo ba Pile ea Leqephe la Tšepe

Karolo	Litekanyo			Sebaka sa Karolo	Boima		Motsotso	Modulus
	Bophara	Bolelele	Botenya		Qubu	Lebota	ea boikhathatso	ea karolo
	w	h	t		Qubu	Lebota
	mm	Mm	mm	cm2/qubu	kg/m	kg/m2	cm4/m	cm3/m
ⅠA	400	85	8	45.21	35.5	88.8	4500	529
Ⅱ	400	100	10.5	61.2	48	120	8740	874
Ⅲ	400	125	13	76.4	60	150	16800	1340
ⅢA	400	150	13.1	74.4	58.4	146	22800	1520
Ⅳ	400	170	15.5	97	76.1	190	38600	2270
ⅤL	500	200	24.3	133.8	105	210	63000	3150
ⅥL	500	225	27.6	153	120	240	86000	3820
ⅡW	600	130	10.3	78.7	61.8	103	13000	1000
ⅢBofelo	600	180	13.4	104	81.6	136	32400	1800
ⅣW	600	210	18	135.3	106	177	56700	2700

Na u batla ho tseba haholoanyane ka litlhaloso le boholo ba liqubu tsa tšepe?

Khoasolla Khataloho e Felletseng

Ho notlela ha Pile ea Tšepe le ts'ebetso ea ho se kenelle metsi

Moralo: Qubu ea Leqephe la Tšepe le Kopanetsoeng, ho kenella ha metsi ≤1×10⁻⁷ cm/s

Linaha tsa Amerika: E fihlela Tekanyetso ea ASTM D5887 bakeng sa Liner ho Fokotsa ho Dutla ha Meropa

Asia Boroa-bochabela: Metsi a ka tlas'a lefatše a ke ke a kena ka lebaka la linako tsa pula tsa tropike

Ts'ebetso ea Tlhahiso ea Pile ea Lipampiri tsa Tšepe

Mohato	Tlhaloso
1. Ho Etsa Tšepe	Ho qhibilihisa thepa e tala ka har'a Electric Arc Furnace (EAF) kapa Basic Oxygen Furnace (BOF) ho hlahisa li-billet tsa tšepe.
2. Ho lahla	Ho lahlela di-billet tsa tshepe ka ho tswela pele ka hara di-slab, dipalesa, kapa di-billet ho latela mofuta wa sehlahiswa.
3. Ho Roller e Chesang / Ho Etsa Serame	E Chesitsoeng ka ho Chesa:Ho futhumatsa matlapa le ho phutholla ka har'a mahlakore a H, liqubu tsa maqephe, kapa lipoleiti. E entsoeng ka serame:Ho koba kapa ho tobetsa maqephe a tšepe ka har'a liprofaele tsa mofuta oa U, mofuta oa Z, kapa Larssen mochesong oa kamore.
4. Ho Seha le ho Bopa	Ho seha tšepe ho fihlela bolelele bo hlokahalang (6–18m) le ho bopa liprofaele ka nepo ho latela maemo a moralo (ASTM / EN / JIS / GB).
5. Kalafo ea Bokaholimo	Qetello ea polasi, e pentiloe/e koahetsoeng, kapa e qoelitsoeng ka galvanized e chesang bakeng sa tšireletso ea mafome le bophelo bo bolelele ba tšebeletso.
6. Taolo le Tlhahlobo ea Boleng	Teko ea mechine le ea lik'hemik'hale, tlhahlobo ea boholo, le liteko tsa boleng ba bokaholimo ho fihlela litekanyetso tse amehang.
7. Ho paka le ho romela	Ho kopanya, ho lokisa mafome haeba ho hlokahala, 'me ho loketse ho romelloa fekthering ka kotloloho (ho romelloa matsatsi a 7-15).

Bokaholimo ba Pile ea Leqephe la Tšepe

Linaha tsa Amerika:HDG e le ASTM A123 (seaparo sa zinki sa bonyane ≥ 85 µm); Seaparo sa 3PE ke sa boikhethelo; liphetho tsohle li latela RoHS.

Asia Boroa-bochabela:Botebo ba galvanized e chesang ke hollyh (e fetang 100μm), mme ho sebediswa dikarolo tse pedi tsa sekontiri sa epoxy mashala, e ka fafatswa ka letsoai mme ya lekoa ka dihora tse 5000 ntle le mafome, ke yona e molemohali bakeng sa tshebediso ya tikoloho ya lewatle ya tropike.

KOPO

Boenjiniere ba Leoatle le Lebōpo la Metsi– Bakeng sa mabota a koung, lipier le libaka tsa ho koalla likepe, meaho ea leoatle ea boleng bo holimo le e tšoarellang nako e telele ea hlokahala.

Ho Tsitsisa Libanka le Taolo ea Likhohola– E sireletsa mabōpo a noka le mafika a ka tlas'a lefatše ho khoholeho ea mobu le likhohola.

Mabota a ho Boloka le ho Epolla– E boloka dikamore tse ka tlase le libaka tse epolotsoeng haufi-ufi ka mokhoa o sireletsehileng, ho kenyeletsoa le mabōpo a manyenyane le mabopo a leoatle.

Merero ea Liindasteri le Meralo ea Motheo– E netefatsa metheo e tsitsitseng bakeng sa marokho, litsela tse kholo, lifeme tsa motlakase le lifeme tsa tlhahiso.

Kaho ea Nakoana / ea Kamehla– Liqubu tse entsoeng ka serame bakeng sa mesebetsi ea nakoana; liqubu tse phuthoang ka mocheso bakeng sa metheo ea metsi a tebileng a sa feleng kapa e boima.

Qhobosheane ea tšepe e phutholohileng e bōpehileng joaloka U (5)

Hobaneng o ka Khetha China Royal Steel bakeng sa Liqubu tsa Lipampiri tsa Lipampiri tsa Tšepe

1. Mefuta e mengata ea likarolo

Mefuta e mengata ea liprofaele tse nang le litšobotsi tse fapaneng tsa jeometri, tse lumellang khetho ea tharollo e ntlafalitsoeng ka ho fetisisa ea tekheniki le moruo bakeng sa projeke ka 'ngoe. Setoko se tloaelehileng sa liqubu tsa maqephe a chesang a phutholohileng a mofuta oa U se fetaLithane tse 80,000.

2.Tshebetso e Hlollang ya Sebopeho

Motsoako oa liprofaele tsa maqhubu a tebileng le li-flange tse teteaneng li netefatsa matla a ikhethang le bokhoni bo phahameng ba ho jara mojaro.

3. Moralo o ka sebelisoang hape

Moralo oa likarolo tse lekanang o nolofalletsa ho ntsha le ho sebelisa hape habonolo, o fokotsa litšenyehelo tsa projeke ka kakaretso le ho ntlafatsa botsitso.

4. Litharollo tse Bokelletsoeng ke Fektheri

Liqubu li ka kopanngoa esale pele ka lipara femeng, ho netefatsa katleho e phahameng ea ho kenya, ho ntlafala ha ho lokisoa, le ts'ebetso e betere sebakeng seo.

Bareki ba tla fekthering ho tla hlahloba liqubu tsa tšepe

tšepe ea tšepe pile-china borena tšepe2 (1)

tšepe ea tšepe e nang le qubu-china ea borena ea tšepe1 (1)

FUMANA KHOTE EA MORAO-RAO

HO PHAKISA LE HO ROMELA

Sephutheloana se Tloaelehileng sa Export:Liqubu tsa tšepeli tlamiloe ka thata ka marapo a tšepe 'me li tlameletsoe ho matlafatsa le ho thibela ho fetoha ha lintho nakong ea ho tsamaea.

Tšireletso ea ho Thibela ho Senyeha:Oli e sa ruseng, polasetiki e phuthelang kapa e sa keneng metsi e ka fanoa bakeng sa maeto a malelele le a likepe.

Litšebeletso tse Ikhethileng tsa ho Paka:Sephutheloana se ka etsoa hore se lumellane le litlhoko tsa projeke, joalo ka ho tšoaea ka ho khetheha, ho ngola mabitso kapa mehato efe kapa efe ea tšireletso.

Ho kenya Bokgoni:Keletso ea litsebi ea ho kenya thepa ho eketsa sebaka sa setshelo (20GP / 40GP / Sekepe se seholo) e leng se ka fokotsang litšenyehelo tsa thepa.

Thomello e Potlakileng:Ho na le thepa e seng e loketse ho romelloa ka ntle ho shelefo matsatsing a 7-15 ho tšehetsa ho potlaka ha projeke.

Phihlelo ea ho Romela Lithomello Lefatšeng ka Bophara:Phihlelo e ruileng ea ho romela thepa kantle ho naha ho ea Asia Boroa-bochabela, Bochabela bo Hare, Amerika, Europe, e etsa hore u be le khotso ea kelello bakeng sa thepa le litokomane.

Qhobosheane ea tšepe e phutholohileng e bōpehileng joaloka U (7)

LBH

P1: Phapang ke efe pakeng tsa liqubu tsa maqephe tsa Mofuta oa II, oa III, oa IIIA le oa IV?

K: Phapang e kgolo e hodima botenya le modulus ya karolo. Mefuta e phahameng (III, IV, VL) e fana ka bokgoni bo matla ba ho jara mojaro mme e loketse diporojeke tse boima.

P2: Molemo oa liqubu tsa maqephe a phuthoang a chesang ke ofe?

K: Liqubu tsa maqephe a phutholohileng a chesang li fana ka ho tšoarella ho betere, li-interlocks tse matla, 'me li loketse lits'ebetso tsa nako e telele le tsa metsing.

P3: Na o ka fana ka boholo bo ikhethileng?

K: E, re tšehetsa bolelele, botenya le ho roala ho ikhethileng ho latela litlhoko tsa projeke.

P4: Nako ea hau ea ho tlisa ke efe?

K: Boholo bo tloaelehileng bo fumaneha matsatsing a 7-15, ho latela setoko le bophahamo ba odara.

P5: U fana ka tekanyetso efe?

K: Re fana ka liqubu tsa maqephe tse netefalitsoeng ke ASTM, EN, le JIS tse nang le litlaleho tse felletseng tsa tlhahlobo.

E fetileng: Moralo oa Litepisi tsa Tšepe tsa Sejoale-joale bakeng sa Ka Hare le Kantle

E 'ngoe: JIS G3101 SS400 H Beam | Mofani oa JIS Standard China | Beam ea Tšepe ea Meaho

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