Seamless yeHot-Dip Galvanized Pipe
Standard:ASTM A53/A53M-2012
Giredhi Boka: G.A,GR.B,Etc
Ukobvu: 1 - 100 mm
Kunze Dyamita(Kutenderera): 10 - 1000 mm
Kureba: Hurefu hwakagadzika kana hurefu husina kurongeka
Chikamu Chimiro: Round
Nzvimbo Yekwakabva: China
Certification: ISO9001:2008
Alloy Kana Kwete: kwete
Chishandiso: chesimba uye kumanikidza zvikamu, asiwo kune zvakajairika chinangwa chiputi, mvura, gasi uye mhepo pombi
Surface Treatment: Sezvinodiwa nemutengi
Technique: Inopisa yakakungurutswa kana Cold Rolled
Kurapa kwekupisa: Annealing / Normalizing / Stress Relieving
Special Pipe: Gobvu Wall Pipe
Kushandiswa: kwesimba uye kumanikidza zvikamu, kune chinangwa chakazara
Muedzo: ECT/UT
Iyo Inonyanya Kushandiswa kune simba uye kumanikidza zvikamu, uye kune zvakajairika chinangwa chiputi, mvura, gasi uye mhepo pombi.
G.A, GR.B
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%.
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.
Tensile bvunzo, kukotama bvunzo, hydrostatic bvunzo, nondestructive magetsi bvunzo yewelds.
Kugona Kugovera: 2000 Matani PaMwedzi Pagiredhi reASTM A53/A53M-2012 Pipe yeSimbi
MuMasumbu Uye Mubhokisi Rakasimba Remapuranga
7-14 mazuva kana ari mustock, 30-45 mazuva ekugadzira
30% depsoit, 70% L/C kana B/L kopi kana 100% L/C pakuona