Tšepe ea sebopeho sa U (lebitso le felletseng:tshepe e chesang e biditsoeng ka sebopeho sa Ubakeng sa tšehetso ea litsela tsa ka)
Tšepe e entsoeng ka U ke mofuta oa tšepe e nang le sefapano se kang tlhaku ea Senyesemane "U", 'me ka linako tse ling karolo ea sefapano e na le sebōpeho sa tlhaku ea Sejapane "ひ".
Tekanyetso ea morao-rao ke tekanyetso ea naha e khothaletsoang e fanoeng ka 2008 mme ea kengoa tšebetsong ka la 1 Mmesa 2009.
GB/T 4697-2008
Tšehetso ea tšepe e nang le sebopeho sa U
Likarolo tse ka sehloohong: khatello e kholo, nako e telele ea tšehetso, ho kenya habonolo le ho se be bonolo ho fetola.
Ts'ebeliso ea mantlha: e sebelisoa haholo bakeng sa ts'ehetso ea bobeli tseleng ea morafo, tsela ea morafo, le ts'ehetso ea kotopo ea thaba.
Tšepe e nang le sebopeho sa U e sebelisoa haholo lapeng le kantle ho naha e le karolo e kholo ea tšepe bakeng sa ho etsa ts'ehetso ea tšepe e ka khutlisang tseleng.
Leha ho le joalo, ka lebaka la kutloisiso e fapaneng ea thepa le litlhoko tsa tšepe e bōpehileng joaloka U, sebopeho sa sefapano, likarolo tsa geometri le lisebelisoa tsa tšepe ea U-shaped li fapane linaheng tse fapaneng.
Ho na le mefuta e mene ea tšepe e bōpehileng joaloka U e hlahisoang Chaena: 18u, 25U, 29U le 36U. Har'a tsona, tse peli tsa pele ke lihlahisoa tsa 1960s, tseo e leng tsa boemo ba letheka; Tse peli tsa ho qetela ke lihlahisoa tsa 1980s, tse amanang le tsebe ea tsebe. U18 ha e hlahisoe ka seoelo ka lebaka la matla a eona a ho jara a tlase.
Ho GB / T 4697-2008, 40u e eketsoa ho phaella ho mefuta e mene e ka holimo ea tšepe e bōpehileng joaloka U.
Boima ba yuniti ea mofuta o mong le o mong oa tšepe e nang le sebopeho sa U ke ka tsela e latelang:
18UY 18.96 kg/m
25UY 24.76 kg/m
25U 24.95 kg/m
29U 29 kg/m
36U 35.87 kg/m
40U 40.05 kg/m
Moo mohlala o nang le "Y" ka morao o bonts'a boemo ba letheka.
Lebitso la mofuta oa tšepe e nang le sebopeho sa U: tšepe e nang le sebopeho se batang sa U, boholo bo boholoTšepe e bōpehileng joaloka U, tšepe e bōpehileng joaloka U bakeng sa koloi, litšepe tse chesang tse kolobisitsoeng ka sebopeho sa U le litšepe tse ling tse bulehileng tse bopehileng joaloka serame.
Bakeng sa litšoantšo tsa tekheniki le mefuta ea 3-D, tobetsa nomoro ea karolo.
Litifikeiti tse nang le nomoro ea lotho e ka latelloang lia fumaneha bakeng sa lihlahisoa tsena. Khoasolla litifikeiti ho tsoa hoTAELO PELEka mor'a odara hao likepe.
| Botenya | Kantle | Hare | Sebopeho sa Huku | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Leoto | Motheo | Botenya ba Motheo Mamello | Ht. | Ht. Mamello | Wd. | Ht. | Wd. | Kantle | Hare |
| 0.141" | 1/8" | -0.01" ho isa ho 0.01" | 3/8" | -0.063" ho isa ho 0.063" | 3/4" | 1/4" | 1/2" | Sekwere | Ratoa |
| 0.141" | 1/8" | -0.01" ho isa ho 0.01" | 1/2" | -0.063" ho isa ho 0.063" | 1" | 3/8" | 3/4" | Sekwere | Ratoa |
| 0.141" | 1/8" | -0.01" ho isa ho 0.01" | 3/4" | -0.063" ho isa ho 0.063" | 1 1/2" | 5/8" | 1 1/4" | Sekwere | Ratoa |
| 0.141" | 1/8" | -0.01" ho isa ho 0.01" | 1" | -0.063" ho isa ho 0.063" | 2" | 7/8" | 1 3/4" | Sekwere | Ratoa |
| 0.25" | 3/16" | -0.015" ho isa ho 0.015" | 1" | -0.063" ho isa ho 0.063" | 2" | 13/16" | 1 5/8" | Sekwere | Ratoa |
| 0.25" | 1/4" | -0.02" ho isa ho 0.02" | 5/8" | -0.063" ho isa ho 0.063" | 2" | 3/8" | 1 1/2" | Sekwere | Ratoa |
01 TLHOKOMELISO
Re 'nile ra ikhethela ho
ho hlahisa tshepe ka dilemo tse ngata
- 02 FEELA
- LIEKETSENG TS'OANELO
SEBOPEHO: UC KAROLO
PHEKO EA SEBAKA: E HLAHETSENG KAPA E TŠITSOE KA OLE KAPA E TŠITSOE
Bolelele:1-12M
3 TLHOKOMELISO KE
PHETHANG
e ka hlahisa lihlahisoa tsa liphaephe tsa tšepe tsa lefats'e
stardard, joalo ka maemo a Europe, maemo a Amerika,
Tekanyetso ea Majapane, standard ea Astralian, standard ea natinal
joalo joalo.
04 TS'OANELO E KHOLO
Litlhaloso tse tloaelehileng inventory ea kamehla ea
200000 lithane
EONA FEELA
moetsi oa li-tube tse nang le mahlakore a mabeli a khethiloe ka har'a mefuta e leshome e holimo ea li-tube tsa tšepe Chaena
SEKELO SE KAMEHETSENG SA LIHLAHISO >100%
A: Re feme.
A: Ka kakaretso ke matsatsi a 5-10 haeba thepa e le teng. kapa ke matsatsi a 30 haeba thepa e le sieo, ke ho latela bongata.
A: E, re ka fana ka sampole bakeng sa tefiso ea mahala ka theko ea thepa e lefuoang ke moreki.
A: Tefo<=1000USD, 100% esale pele. Tefo>=1000USD 30% T/T esale pele,ho leka-lekana pele ho romelloa.Haeba u na le potso e 'ngoe, pls ikutloe u lokolohile ho ikopanya le rona ka tlase
Khampani e nka bohlokoa bo boholo ho boleng ba lihlahisoa, e tsetela haholo ho kenyelletsong ha lisebelisoa tse tsoetseng pele le litsebi, 'me e tsoela pele ho finyella litlhoko tsa bareki ba hae le linaheng tse ling.
Likahare li ka aroloa ka hoo e ka bang: sebopeho sa lik'hemik'hale, matla a tlhahiso, matla a ho tsitsa, thepa ea tšusumetso, joalo-joalo
Ka nako e ts'oanang, k'hamphani e ka boela ea etsa tlhahlobo ea bofokoli ba marang-rang le ho kenya li-anneal le mekhoa e meng ea phekolo ea mocheso ho latela litlhoko tsa bareki.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ke feme ea phala ea tšepe e netefalitsoeng keEN/ASTM/ JISe khethehileng ka tlhahiso le ho romela kantle ho naha ea mefuta eohle ea phala lisekoere khutlonnetsepa, phala galvanized, ERW welded pipe, spiral pipe, submerged arc welded pipe, otlolohileng seam pipe, seamless pipe, color coil coil coil, galvanized steel coil and other steel products.With Sepalangoang se loketseng, se bohōle ba lik'hilomithara tse 190 ho tloha Boema-fofane ba Machaba ba Beijing le lik'hilomithara tse 80 ho tloha Tianjin Xingang.
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