Fektheri sampole GB/T 17396 Carbon Seamless tšepe Pipe bakeng sa Hydropost/Hydraulic Prop/Hydraulic Pillar
Ho sa tsotelehe moreki e mocha kapa moreki oa pele, Re lumela ho nako e telele le kamano e tšepahalang bakeng sa sampole ea Factory GB/T 17396 Carbon Seamless Steel Pipe bakeng sa Hydropost / Hydraulic Prop / Hydraulic Pillar, Re amohela bareki ba bacha le ba siiloeng ke nako ho tsoa mefuteng eohle ea bophelo ho fumana. ikopanye le rona bakeng sa mekhatlo e lebelletsoeng ea nako e tlang ea likhoebo le katleho e kopaneng!
Ho sa tsotelehe moreki e mocha kapa moreki oa pele, Re lumela ho nako e telele le kamano e tšepahalang bakeng saPhaephe ea tšepe e se nang Seam ea Chaena le Pipe ea tšepe ea 350mm, Khotsofalo ea bareki ke sepheo sa rona sa pele. Maikemisetso a rona ke ho hahamalla boleng bo phahameng ka ho fetesisa, ho hatela pele khafetsa. Re u amohela ka tieo ho hatela pele ka letsoho le rona, le ho aha bokamoso bo atlehileng hammoho.
Kakaretso
Kopo
Pipe ea tšepe e se nang seam bakeng sa morafo oa mashala e sebelisoa haholo-holo ho etsa phala e se nang seam bakeng sa prop ea haeteroliki morafong oa mashala.
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo holimo ea khabone: 20 #, 35 #
Karolo ea Lik'hemik'hale
| C | Si | Mn | Nb | RE | Cr | Ni | Cu | Mo | P | S | |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0,65 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
| 35 | 0.32-0.39 | 0.17—0. 37 | 0. 50一0.8 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
| 45 | 0.42-0,50 | 0.17 一0. 37 | 0.50 一0.8 | 一 | 一 | <0. 25 | WO. 25 | WO. 20 | 一 | <0. 035 | <0. 035 |
| 27SiMn | 0.24-0.32 | 1.10 一1.4 | 1.10 一1.4 | 一 | 一 | W0. 30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
| 30MnNbREa | 0.27-0.36 | 0. 20一0. 60 | 1.20 一1. 60 | 0.020一0. 050 | 0. 02一0. 04 | <0.30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
| a Likahare tsa re li baloa joalo ka 0.02% ~ 0.04% e kentsoeng tšepeng e qhibilihisitsoeng. | |||||||||||
Thepa ea Mechini
| Thepa ea Mechini | |||||||
| Kereiti | Matla a tšepe | Khefutsa | Nako e telele ka mor'a ho robeha | Phokotso ea sebaka | Matla a ho monya shoka (KV2)/J | ||
| Rm/MPa | MPa | A/% | Z/% | ||||
| Botenya ba lerako la tšepe / limilimithara | |||||||
| <16 | > 16 〜30 | >30 | |||||
| e seng ka tlase ho moo | |||||||
| 20 | 410 | 245 | 235 | 225 | 20 | - | |
| 35 | 510 | 305 | 295 | 285 | 17 | - | - |
| 45 | 590 | 335 | 325 | 315 | 14 | - | - |
| 27SiMn | 980 | 835 | 12 | 40 | 39 | ||
| 30MnNbRE | 850 | 720 | 13 | 45 | 48 | ||
Tlhokahalo ea Teko
Ntle le ho etsa bonnete ba hore lik'hemik'hale le lisebelisoa tsa mechine, phala ea tšepe e pota-potiloeng ka ho toba ka ingot e tla ba tlas'a tlhahlobo e tlaase ea matla.
Matla a Phepelo
Matla a Phepelo: Lithane tse 2000 ka Khoeli Ka Kreiti ka 'ngoe ea li-tubes tsa tšepe tse se nang Mokono bakeng sa merafo ea mashala.
Sephutheloana
Ka Mengata Le ka Lebokoseng le Matla la Lehong
Phano
Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa
Tefo
30% depsoit, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona
Lintlha tsa Sehlahisoa
Liphaephe tsa mochini/Motsoako le Monontsha
GB/T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
Ho theha melemo e mengata bakeng sa bareki ke filosofi ea k'hamphani ea rona; Ho hola ha bareki ke ho lelekisa ha rona pele Factory Precision Hot Rolled Cold Drawn Seamless Steel Tube/Carbon Pipe, Khoebo ea rona e ikemiselitse ho fana ka litebello tsa lintho tsa boleng bo holimo le tse tsitsitseng ka theko ea tlholisano, ho hlahisa litaba tsa bareki ka lits'ebeletso tsa rona. lihlahisoa.
