Pipe ea tšepe ea ASTM A252
Mephato:1,2,3
Ka ntle bophara: 219.1-1016mm
Botenya: 8.18-25mm
Bolelele: 3-18meters
Nako ea Phano e potlakileng: Matsatsi a 7 +
Palo ea Setoko: 50-100Tons
Kenyelletso ea Pipe ea tšepe ea ASTM A252:
Lebitso la Sehlahisoa: ASTM A252 Pipe ea tšepe
Maemo: Kereiti ya 1, Kereiti ya 2, Kereiti ya 3
Mofuta oa ho Welding: ERW (Motlakase Resistance Weld), HFW (High Frequency Weld), LSAW (Longitudinally Submerged Arc Welding), DSAW (Habeli Submerged Arc Welding), SSAW (Spirally Submerged Arc Welding)
Bophara ba Kantle: 8"-120" (219.1mm-3048mm)
Botenya: SCH10-SCH160 (6.35mm-59.54mm)
Bolelele: 4m-18m
Qetello: BE(Beveled Ends), PE(Plain Ends)
Teko: Tlhahlobo ea Karolo ea Lik'hemik'hale, Thepa ea Mechini (Matla a ho qetela, matla a ho hlahisa, Elongation), Thepa ea Tekheniki (Teko e bataletseng, Teko e Kobehang, Teko ea Phallo, Teko ea Boipheliso), Tlhahlobo ea Boholo ba Kantle, Teko ea Hydrostatic, Tlhahlobo ea X-ray.
Nako ea thomello e potlakileng: Matsatsi a 7 bakeng sa litlhaloso tse tloaelehileng
ga tlhaloso:
| (ANSI B36.10 B36.19M) Ka Ntle Diameter amd Botenya ba Lebota | |||||||||||||||||||
| NPS | OD | Tloaelehileng Lebota Botenya | |||||||||||||||||
| INCH | DN | MM | 5s | 10 | 10 | 20 | 30 | 40 | STD | 40 | 60 | 80 | XS | 80 | 100 | 120 | 140 | 160 | XXS |
| 1/8 | 6 | 10.3 | -- | 1.24 | -- | -- | -- | 1.73 | 1.73 | 1.73 | -- | 2.41 | 2.41 | 2.41 | -- | -- | -- | -- | -- |
| 1/4 | 8 | 13.7 | -- | 1.65 | -- | -- | -- | 2.24 | 2.24 | 2.24 | -- | 3.02 | 3.02 | 3.02 | -- | -- | -- | -- | -- |
| 3/8 | 10 | 17.1 | -- | 1.65 | -- | -- | -- | 2.31 | 2.31 | 2.31 | -- | 3.2 | 3.2 | 3.2 | -- | -- | -- | -- | -- |
| 0.5 | 15 | 21.3 | 1.65 | 2.11 | -- | -- | -- | 2.77 | 2.77 | 2.77 | -- | 3.73 | 3.73 | 3.73 | -- | -- | -- | 4.78 | 7.47 |
| 0.75 | 20 | 26.7 | 1.65 | 2.11 | -- | -- | -- | 2.87 | 2.87 | 2.87 | -- | 3.91 | 3.91 | 3.91 | -- | -- | -- | 5.56 | 7.82 |
| 1 | 25 | 33.4 | 1.65 | 2.77 | -- | -- | -- | 3.38 | 3.38 | 3.38 | -- | 4.55 | 4.55 | 4.55 | -- | -- | -- | 6.35 | 9.09 |
| 1.25 | 32 | 42.2 | 1.65 | 2.77 | -- | -- | -- | 3.56 | 3.56 | 3.56 | -- | 4.85 | 4.85 | 4.85 | -- | -- | -- | 6.35 | 9.7 |
| 1.5 | 40 | 48.3 | 1.65 | 2.77 | -- | -- | -- | 3.68 | 3.68 | 3.68 | -- | 5.08 | 5.08 | 5.08 | -- | -- | -- | 7.14 | 10.15 |
| 2 | 50 | 60.3 | 1.65 | 2.77 | -- | -- | -- | 3.91 | 3.91 | 3.91 | -- | 5.54 | 5.54 | 5.54 | -- | -- | -- | 8.74 | 11.07 |
| 2.5 | 65 | 73 | 2.11 | 3.05 | -- | -- | -- | 5.16 | 5.16 | 5.16 | -- | 7.01 | 7.01 | 7.01 | -- | -- | -- | 9.53 | 14.02 |
| 3 | 80 | 88.9 | 2.11 | 3.05 | -- | -- | -- | 5.49 | 5.49 | 5.49 | -- | 7.62 | 7.62 | 7.62 | -- | -- | -- | 11.13 | 15.24 |
| 3.5 | 90 | 101.6 | 2.11 | 3.05 | -- | -- | -- | 5.74 | 5.74 | 5.74 | -- | 8.08 | 8.08 | 8.08 | -- | -- | -- | -- | -- |
| 4 | 100 | 114.3 | 2.11 | 3.05 | -- | -- | -- | 6.02 | 6.02 | 6.02 | -- | 8.56 | 8.56 | 8.56 | -- | 11.13 | -- | 13.49 | 17.12 |
| 5 | 125 | 141.3 | 2.77 | 3.4 | -- | -- | -- | 6.55 | 6.55 | 6.55 | -- | 9.53 | 9.53 | 9.53 | -- | 12.7 | -- | 15.88 | 19.05 |
| 6 | 150 | 168.3 | 2.77 | 3.4 | -- | -- | -- | 7.11 | 7.11 | 7.11 | -- | 10.97 | 10.97 | 10.97 | -- | 14.27 | -- | 18.26 | 21.95 |
| 8 | 200 | 219.1 | 2.77 | 3.76 | -- | 6.35 | 7.04 | 8.18 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 22.23 |
| 10 | 250 | 273.1 | 3.4 | 4.19 | -- | 6.35 | 7.8 | 9.27 | 9.27 | 9.27 | 12.7 | 12.7 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 25.4 |
| 12 | 300 | 323.9 | 3.96 | 4.57 | -- | 6.35 | 8.38 | 9.53 | 9.53 | 10.31 | 14.27 | 12.7 | 12.7 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 25.4 |
| 14 | 350 | 355.6 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | -- | 9.53 | 11.13 | 15.09 | -- | 12.7 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | -- |
| 16 | 400 | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | -- | 9.53 | 12.7 | 16.66 | -- | 12.7 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | -- |
| 18 | 450 | 457.2 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | -- | 9.53 | 14.27 | 19.05 | -- | 12.7 | 23.83 | 29.36 | 34.96 | 39.67 | 45.24 | -- |
| 20 | 500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | -- | 9.53 | 15.09 | 20.62 | -- | 12.7 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 | -- |
| 22 | 550 | 558.8 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | -- | 9.53 | -- | 22.23 | -- | 12.7 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | -- |
| 24 | 600 | 609.6 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | -- | 9.53 | 17.48 | 24.61 | -- | 12.7 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | -- |
| 26 | 650 | 660.4 | -- | -- | 7.92 | 12.7 | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 28 | 700 | 711.2 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 30 | 750 | 762 | 6.35 | 7.92 | 7.92 | 12.7 | 15.88 | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 32 | 800 | 812.8 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 17.48 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 34 | 850 | 863.6 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 17.48 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 36 | 900 | 914.4 | -- | -- | 7.92 | 12.7 | 15.88 | -- | 9.53 | 19.05 | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 38 | 950 | 965.2 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 40 | 1000 | 1016 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 42 | 1050 | 1066.8 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 44 | 1100 | 1117.6 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 46 | 1150 | 1168.4 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 48 | 1200 | 1219.2 | -- | -- | -- | -- | -- | -- | 9.53 | -- | -- | -- | 12.7 | -- | -- | -- | -- | -- | -- |
| 52 | 1300 | 1321 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 56 | 1400 | 1422 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 60 | 1500 | 1524 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 64 | 1600 | 1626 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 68 | 1700 | 1727 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 72 | 1800 | 1829 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 76 | 1900 | 1930 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 80 | 2000 | 2032 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
lik'hemik'hale Tlhamo le Mechanical Matlotlo:
| Standard | Kereiti ya | Sebopeho sa Lik'hemik'hale(boholo)% | Mechanical Properties(mets) | |||||
| C | Si | Mn | P | S | Matla a Tensile (Mpa) | Yield Strength(Mpa) | ||
| ASTM A252 | 1 | - | - | - | 0.05 | - | 345 | 345 |
| 2 | - | - | - | 0.05 | - | 414 | 414 | |
| 3 | - | - | - | 0.05 | - | 455 | 455 | |
Melemo ea rona bakeng sa Pipe ea tšepe ea ASTM A252:
· Theko ea Tlholisano: Re na le tšebelisano-'moho e tsitsitseng ea nako e telele le lifeme tsa lihlahisoa tse tala, lisebelisoa tse tšehetsang tlhahiso e butsoitseng le e feletseng, tsamaiso e thata ea taolo ea boleng, le mohlala o kopantsoeng o bolokang litšenyehelo tsa tlhahiso ea rona ka tekanyo e batlang e le tlaase.
· Nako ea thomello e potlakileng: Tlhahiso ea lipeipi tsa tšepe tse nang le litlhaloso tse tloaelehileng li ka phethoa ka potlako ea matsatsi a 7.
· Setifikeiti se Felletseng: Mefuta eohle ea setifikeiti e teng, ho kenyeletsoa setifikeiti sa API 5L, setifikeiti sa ISO 9001, setifikeiti sa ISO 14001, setifikeiti sa FPC, setifikeiti sa Tsamaiso ea Boleng ba Tikoloho, le tse ling.
· Thepa e tsoetseng pele ea tlhahiso: Re ile ra kenya thepa ho tsoa Jeremane 'me ra iketsetsa lisebelisoa tse' nè tsa tlhahiso.
· Sehlopha sa Litsebi: Re na le basebetsi ba fetang 300, ho kenyeletsoa basebetsi ba tekheniki ba fetang 60, 'me re na le sehlopha se ikemetseng sa lipatlisiso tsa lisebelisoa.
· Lisebelisoa tse Felletseng tsa Teko: Re na le lisebelisoa tse fapaneng tsa tlhahlobo, ho kenyeletsoa, empa ha li felle feela ho lisebelisoa tsa marang-rang tsa marang-rang, thelevishene ea X-ray ea indasteri le lisebelisoa tse ling tsa bohlokoa tsa tlhahlobo.
e sebetsa joang:
Sehlopha sa Longma Pipe ea tšepe ea ASTM A252 fumana lisebelisoa tse fapaneng ho:
· Litšebeletso: Ho tloha marokhong le litselaneng tse kholo ho ea meahong le mabalang a lipapali, lipeipi tsa tšepe tsa ASTM A252 li bapala karolo ea bohlokoa ho theheng sebopeho sa litšebeletso.
· Mehaho ea Marine: Kaha li na le matla a ho thibela kutu, liphaephe tsena li loketse meaho ea leoatle, ho kenyeletsoa lipiere, liema-kepe le lipolanete tse ka thoko ho lebopo.
· Ho tlatsa: Liphaephe tsa tšepe tsa ASTM A252 hangata li sebelisoa bakeng sa ho bokella motheo mererong ea kaho, ho fana ka tšehetso e tsitsitseng bakeng sa meaho maemong a fapaneng a mobu.
· Metsi le tsamaiso ea likhoerekhoere: Liphaephe tsena li loketse lits'ebetso tsa metsi le likhoerekhoere, tse fanang ka ts'ebetso e tšepahalang le bophelo bo bolelele lits'ebetsong tsa ka tlas'a lefatše.
Sehlopha sa Longma
Hebei Longma Group Limited(LONGMA GROUP) ke e mong oa baetsi ba lipeipi tsa tšepe tsa ERW / LSAW tsa China ho tloha ka 2003, ba nang le motse-moholo o ngolisitsoeng oa 441.8 limilione tse likete, o koahelang sebaka sa lisekoere-mithara tse 230000. Khampani e sebetsa ka ho khetheha ka tlhahiso: bophara bo boholo, marako a teteaneng, mahlakoreng a mabeli, sub-arc-seam, pipe ea tšepe ea welding, LSAW-Longitudinal Submerged Arc Welded, ERW lipeipi tsa tšepe. Qetellong ea 2023, tlhahiso ea selemo le selemo ea k'hamphani e feta lithane tse 1000000.
E le setsebi Pipe ea tšepe ea A252 moetsi le mofani oa thepa, Longma e ikemiselitse ho fana ka lihlahisoa tsa boleng bo holimo le tšebeletso e ikhethang ho bareki ba rona. Re tsepamisitse maikutlo ho boqapi le ho ts'epahala, re ikitlaelletsa ho feta litebello le ho beha litekanyetso tse ncha indastering. Bakeng sa phano e potlakileng ea A252 phala ka boholo bo fapaneng le litheko tsa tlholisano, ikopanye le Longma ho info@longma-group.com.
LBH:
P:Ke eng e khethollang liphaephe tsa tšepe tsa ASTM A252 ho liphaephe tse ling tsa meralo?
A: Lipeipi tsa tšepe tsa ASTM A252 li etselitsoe ka ho khetheha hore li sebelisoe lits'ebetsong tsa meralo, li fana ka matla a ke keng a lekanngoa, ho tšoarella le ho ts'epahala.
P:Na lipeipi tsa tšepe tsa ASTM A252 li loketse tikoloho e senyang?
A: Ee, lipeipi tsa tšepe tsa ASTM A252 li bonts'a ho hanyetsa ho hotle ho hoholo, ho li etsa tse loketseng ho sebelisoa tikolohong ea leoatle le litlhophiso tse ling tse senyang.
P:Na lipeipi tsa tšepe tsa ASTM A252 li ka etsoa ka mokhoa o ikhethileng ho fihlela litlhoko tse ikhethang tsa projeke?
A: Longma e fana ka lits'ebeletso tsa ho ikamahanya le maemo ho lokisa lipeipi tsa tšepe tsa ASTM A252 ho fihlela litlhoko tse ikhethang tsa projeke ka 'ngoe, ho netefatsa ts'ebetso e nepahetseng le ts'ebetso e nepahetseng.
P:Ke litifikeiti life tseo lipeipi tsa tšepe tsa ASTM A252 li khomarelang?
A: Lipeipi tsa tšepe tsa ASTM A252 li lumellana le maemo a thata a indasteri 'me li nka mehato e matla ea taolo ea boleng ho netefatsa hore ho latela litifikeiti le litlhaloso tse amehang.
