Setaele sa Europe bakeng sa China 3PP 3PE Coating Carbon Steel Pipe
China 3PP 3PE Coating bakeng sa Pipe ea tšepe ea Carbon e se nang moeli
Bakeng sa boholo bo fapaneng botenya ba 3 PE bo fapane. Lintlha tse kenyellelitsoeng bakeng sa litšupiso
Size Pipe ea tšepe DN | seaparo sa epoxy um | lera la sekgomaretsi um | Botenya bo fokolang ba ho roala | |
Botenya ba kakaretso | Botenya ba matla | |||
DN≤100 | ≥120 | ≥170 | 1.8 | 2.5 |
100<DN≤250 | 2 | 2.7 | ||
250<DN<500 | 2.2 | 2.9 | ||
500≤DN<800 | ≥150 | 2.5 | 3.2 | |
800≤DN≤1200 | 3 | 3.7 | ||
DN>1200 | 3.3 | 4.2 |
Kakaretso
Kopo
E sebelisoa haholo ho etsa tšepe ea boleng bo holimo ea khabone, phala e tlase ea khatello e bohareng ea khatello, pipe ea tšepe ea mouoane e futhumetseng haholo.
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo holimo ea khabone: 10#,20#
Karolo ea Lik'hemik'hale
Standard | Kereiti | Sebopeho sa Lik'hemik'hale(%) | |||||||
C | Si | Mn | P | S | Cr | Cu | Ni | ||
GB3087 | 10 | 0.07–0.13 | 0.17–0.37 | 0.38–0,65 | ≤0.030 | ≤0.030 | 0.3–0.65 | ≤0.25 | ≤0.30 |
20 | 0.17–0.23 | 0.17–0.37 | 0.38–0,65 | ≤0.030 | ≤0.030 | 0.3–0.65 | ≤0.25 | ≤0.30 |
Thepa ea Mechini
Standard | Pipe ea tšepe | Botenya ba lebota | Matla a tšepe | Kotulo Matla | Elongation |
GB3087 | (mm) | (MPa) | (MPa) | % | |
≥ | |||||
10 | / | 335-475 | 195 | 24 | |
20 | <15 | 410-550 | 245 | 20 | |
≥15 | 225 |
Tlhokahalo ea Teko
Ntle le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini, liteko tsa hydrostatic li etsoa ka bonngoe, 'me ho etsoa liteko tsa ho phatloha le ho bata. .Ho phaella moo, ET. UT lia fumaneha
Matla a Phepelo
Matla a Phepelo: Lithane tse 2000 ka Khoeli Ka Kreiti ea GB/T3087-2008 Seamless Carbon Steel Pipe
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