Kakaretso ea phala ea tšepe e sa hloekang ea ASTM A312
Sehlopha sa ASTM A312 se akaretsa boemo bo tloaelehileng ba phala ea tšepe e sa hloekang. ASTM A312 Pipe e na le likarolo tsa alloying joalo ka chromium, nickel, koporo, molybdenum, joalo-joalo, e li fang mamello e ntle haholo le ho hanyetsa mecha ea litaba e senyang le ea oxidative ho pholletsa le li-setups tse bakoang ke khatello ea maikutlo. Mokhahlelo o feto-fetohang o koahela ka mokhoa o se nang seam, mefuta e mengata e batang haholo e entsoeng ka tšepe e sa jeleng ea austenitic le li-module tsa lipeipi tse otlolohileng tsa weld. The ASTM A312 Schedule 40 Pipe e reretsoe ho sebelisoa mochesong o phahameng 'me e atisa ho bonoa mekhoeng ea khatello e itekanetseng. Pipe ea sch 40 ke kemiso e tloaelehileng pipe ena e fumaneha indastering. ASME SA12 Pipe ke phaephe ea sekepe e hatelletsoeng e etselitsoeng khatello e phahameng le ho hlopha mocheso. Li-module tsena li na le matla a matle 'me ha li kobehe habonolo kapa ho sotha maemong afe kapa afe.
ASTM A312 Litlhaloso tsa Pipe ea tšepe e se nang Mokotla
| tšepe e sa hloekang e khanyang peipi/thupu e bentšitsoeng | ||
| Kereiti ea tšepe | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L, 317L, 321,409L, 410, 4101, 2J2, 4 430, 444, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Standard | ASTM A213, A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,DIN17457, DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3629GB, | |
| Bokaholimo | Ho benya, ho Hanella, Ho Pickling, Ho khanya, Moriri oa Moriri, Seipone, Matte | |
| Mofuta | Hot rolled , Cold rolled | |
| tšepe e chitja e chitja | ||
| Boholo | Botenya ba lebota | 1mm-150mm(SCH10-XXS) |
| Bophara ba kantle | 6mm-2500mm (3/8"-100") | |
| tšepe e sa hloekang lisekoere pipe/tube | ||
| Boholo | Botenya ba lebota | 1mm-150mm(SCH10-XXS) |
| Bophara ba kantle | 4mm*4mm-800mm*800mm | |
| tšepe e se nang tšepe e khutlonnetsepa peipi/tube | ||
| Boholo | Botenya ba lebota | 1mm-150mm(SCH10-XXS) |
| Bophara ba kantle | 6mm-2500mm (3/8"-100") | |
| Bolelele | 4000mm, 5800mm, 6000mm, 12000mm, kapa kamoo ho hlokahalang. | |
| Lipehelo tsa khoebo | Lipehelo tsa theko | FOB,CIF,CFR,CNF,EXW |
| Lipehelo tsa tefo | T/T, L/C, Western union, Paypal, DP, DA | |
| Nako ea thomello | Matsatsi a 10-15 | |
| Export to | Ireland, Singapore, Indonesia, Ukraine, SaudiArabia, Spain, Canada, USA,Brazil, Thailand, Korea, Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada,VietNam,Peru,Mexico,Dubai, Russia, joalo-joalo. | |
| Sephutheloana | Sephutheloana se tloaelehileng sa ho romelloa ka leoatleng, kapa kamoo ho hlokahalang. | |
| Boholo ba setshelo | 20ft GP:5898mm(Bolelele)x2352mm(Bophara)x2393mm(Holimo) 24-26CBM40ft GP:12032mm(Bolelele)x2352mm(Bophara)x2393mm(Holimo) 54CBM40ft HC:12032mm(Bolelele)x2352mm(Bophara)x2698mm(Phahameng) 68CBM | |
Mefuta ea Tlhahiso ea Lipeipi ea ASTM A312
l Pipe e se nang Seam (SMLS): E koahela phala ea tšepe e sa tsitsang e se nang seam kapa tube e bilikang e chesang kapa e huloang ke serame.
l Pipe e Welded (WLD): E cheselitsoe ka mokhoa o ikemetseng oa welding o sa kenyeng tšepe ea ho tlatsa ha o tjheseletsa.
l Pipe e Sebetsang ka Mohatsela (HCW pipe): Peipi e boima e sebetsang ka serame e sebetsang ka mokhoa o batang ea phokotso e seng ka tlase ho 35% ea botenya ba lebota ka bobeli, 'me e chesellelitsoe phala e cheselitsoeng pele e haneloa ka lekhetlo la ho qetela. U se ke ua sebelisa li-fillers nakong ea welding.
l Peipi e cheselitsoeng le ea HCW: Peipi e cheselitsoeng le phaephe ea HCW ea 14 le e nyane ho feta NPS 14 e tla ba le weld e le 'ngoe ea longitudinal. Kamora tumello ea moreki, phala e cheselitsoeng le phaephe ea HCW e nang le NPS e kholo ho feta NPS 14 li tla ba le cheseletso e le 'ngoe ea longitudinal kapa li tla etsoa ka ho etsa le ho tjheseletsa likarolo tse peli tsa longitudinal tsa stock flat. Kahoo li-welds ka 'ngoe li lokela ho lekoa, ho hlahlojoa, ho hlahlojoa kapa ho phekoloa.
ASTM A312 Sebopeho sa Lik'hemik'hale
| LIEKETSENG | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S3040 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-13.0 | ||||
| TP304H | S30409 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304N | S30451 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-18.0 | 0.10-0.16 | |||
| TP304LN | S30453 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-12.0 | 0.10-0.16 | |||
| TP309S | S30908 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-15.0 | 0.75 | |||
| TP309H | S30909 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-15.0 | ||||
| TP309Cb | S30940 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-16.0 | 0.75 | 10xC mets 1.10 max | ||
| TP309HCb | S30941 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-16.0 | 0.75 | 10xC mets 1.10 max | ||
| TP310S | S3108 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 24.0-26.0 | 19.0-22.0 | 0.75 | |||
| TP310H | S3109 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 24.0-26.0 | 19.0-22.0 | ||||
| TP310Cb | S31040 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 24.0-26.0 | 19.0-22.0 | 0.75 | 10xC mets 1.10 max | ||
| TP310HCb | S31041 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 24.0-26.0 | 19.0-22.0 | 0.75 | 10xC mets 1.10 max | ||
| TP316 | S3160 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | |||
| TP316H | S31609 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316Ti | S31635 | 0.08 | 2.0 | 0.045 | 0.030 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 5x (CN) -0.70 | 0.10 | |
| TP316N | S31651 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 0.10-0.16 | ||
| TP316LN | S31653 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | 0.10-0.16 | ||
| TP317 | S3170 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 10.0-14.0 | 3.0-4.0 | |||
| TP317L | S31703 | 0.035 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | |||
| TP321 | S3210 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-12.0 | 0.10 | |||
| TP321H | S32109 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-12.0 | 0.10 | |||
| TP347 | S3470 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 | ||||
| TP347H | S34709 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 | ||||
| TP347LN | S34751 | 0.05-0.02 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 | 0.20- 50.0 | 0.06-0.10 | ||
| TP348 | S3480 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 | ||||
| TP348H | S34809 | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-13.0 |
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ASTM A312 Welded Pipe Testing le Tlhahlobo
l Liqeto tsa boholo ba lijo-thollo
l Tlhahlobo ea litšoantšo tsa seea-le-moea
l Hydro static kapa Nondestructive Electric Test
l Teko ea Corrosion ea Inter granular
l Liteko tsa Weld Decay
l Teko ea ho bola ha Weld
l Teko ea Tension ea Transverse kapa Longitudinal
l Teko ea ho batalatsa
l Liteko tsa Mechini
