China Brand New Q235C Q235B 16Mn Welded kabhoni simbi pombi/chubhu
Overview
Iyo kambani inosimudzira huzivi hwe "Iva wepamusoro nezve pombi mhinduro", isu ticharamba tichishandira vatengi vekare uye vatsva kubva kumba nekumhiri kwemakungwa zvizere. Kune iyo kabhoni simbi yakasungwa kana isina musono pombi inoteedzera ASTM A53 yakajairwa, isu tine anopfuura makore makumi matatu ruzivo rwekutenga nekutengesa, izvo zvinogona kuvimbisa kuti isu tinokwanisa kuve nechokwadi chemhando yepamusoro yepombi.
Pamusoro pepombi isina musono, pane nyepera isina musono pombi iripo, inova yemuchina pfuma yakadzikira pane isina musono pombi, nekuti inogadzirwa kubva kuERW pombi, mushure mekuita, iyo welding mutsetse yakashandurwa kuita isingaonekwe. Iyi pombi yemhando haigone kutsungirira kudzvinyirirwa, uye kusimba kwesimba, kushushikana kwemukati zvese hazvigone kuzadzisa zvinodiwa nezvepombi isina musono. Incase kusanganisa iyi pombi yemhando mbiri, ndapota cherechedza kuti ERW pombi dzose dzakagadzirwa nesimbi mitsetse, saka ine yunifomu yemadziro ukobvu; pombi isina musono inogadzirwa kubva kuround bar, inobondera pakati peround bar kugadzira mapaipi, saka ukobvu hwemadziro hauna kufanana. Uye iyo weld mutsetse we fake seamless pombi ichiripo, kana iwe ukatarisisa pombi yemukati, unogona kuiwana.
Iyo Inonyanya Kushandiswa kune simba uye kumanikidza zvikamu, uye kune zvakajairika chinangwa chiputi, mvura, gasi uye mhepo pombi.
Main Grade
G.A, GR.B
Chemical Component
Giredhi | Chikamu %,≤ | ||||||||
C | Mn | P | S | CuA | NiA | CrA | MoA | VA | |
S rudzi (seamless pombi) | |||||||||
G.A | 0.25B | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
GR.B | 0.30C | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
E mhando (Resistance welded pombi) | |||||||||
G.A | 0.25B | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
GR.B | 0.30C | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
F mhando (Furnace Welded Pipe) | |||||||||
A | 0.30B | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
A Huwandu hwezvinhu zvishanu izvi haifanire kunge yakakura kupfuura 1.00%.
B Kune yega yega 0.01% inoderera mune yakanyanya kabhoni yemukati, iyo yakanyanya manganese yemukati inobvumirwa kuwedzera ne0.06%, asi iyo yakawanda haigoni kudarika 1.35%.
C Imwe neimwe 0.01% inodzikira mune yakanyanya kabhoni yemukati inobvumira iyo yakanyanya manganese yemukati kuti iwedzere ne0.06%, asi iyo yakawanda haifanire kudarika 1.65%.
Mechanical Property
chinhu | G.A | GR.B |
kusimba simba, ≥, psi [MPa] Goho Simba, ≥, psi [MPa] Gauge 2in. kana 50mm kureba | 48 000 [330]30 000 [205]A,B | 60 000 [415]35 000 [240]A,B |
A Hurefu hudiki hwegeji 2in. (50mm) ichatemwa neinotevera fomula:
e=625000(1940)A0.2/U0.9
e = iyo shoma kureba kwegeji 2in. (50mm), iyo muzana yakatenderedzwa kune iri pedyo 0.5%;
A = Yakaverengerwa zvinoenderana neyakatsanangurwa yekunze dhayamita yezita rechubhu kana hupamhi hwezita reiyo tensile sampu uye yakatsanangurwa iyo madziro ukobvu, uye yakatenderedzwa kune iri padyo muchinjiko-chikamu nharaunda yetensile sampu ye0.01 in.2 (1 mm2), uye Inofananidzwa ne0.75in.2 (500mm2), chero idiki.
U = yakataurwa shoma shoma simba, psi (MPa).
B Nekusanganiswa kwakasiyana-siyana kwehukuru hwakasiyana hwematanho ekuedza uye akatemerwa kushomeka kwekusimba kwesimba, iyo shoma inodiwa elongation inoratidzwa muTebhu X4.1 kana Tafura X4.2, zvichienderana nekushanda kwayo.
Test Chinodiwa
Tensile bvunzo, kukotama bvunzo, hydrostatic bvunzo, nondestructive magetsi bvunzo yewelds.
Supply Ability
Kugona Kugovera: 2000 Matani PaMwedzi Pagiredhi reASTM A53/A53M-2012 Pipe yeSimbi
Packaging
MuMasumbu Uye Mubhokisi Rakasimba Remapuranga
Delivery
7-14 mazuva kana ari mustock, 30-45 mazuva ekugadzira
Payment
30% depsoit, 70% L/C kana B/L kopi kana 100% L/C pakuona