ERW ígwè ọkpọkọ/tube Electric Resistance Welding mmanụ eke gas
Okwu mmalite
"ERW ígwè ọkpọkọ" bụ ogologo onuete na-eguzogide welded ọkpọkọ, abbreviated dị ka ERW. A na-eji ya ebu mmanụ, gas na ikuku ndị ọzọ na ihe mmiri mmiri. Ọ nwere ike izute ihe dị iche iche chọrọ nke elu na nrụgide dị ala, ọ na-enwekwa ọnọdụ dị mkpa na mpaghara nke ọkpọkọ ụgbọ njem na ụwa. Ọkpọkpọ ọkpọkọ gbadoro anya bụ ọkpọkọ okirikiri nke efere ígwè gbadoro, bụ́ ndị a na-ekewa n’ime ọkpọkọ welded dị elu ugboro ugboro (RW welded pipes), paịpụ kwụ chịm arc welded (LSAW), na spiral welded pipes. Ọkpụkpụ ígwè ERW nwere uru nke iji eriri igwe na-ekpo ọkụ dị ka ihe eji eme ihe, enwere ike ịchịkwa oke mgbidi ahụ na ± 0.2mm, njedebe abụọ nke ọkpọkọ ígwè dị na ọkọlọtọ American Apl ma ọ bụ GB / T9711. .1 ọkọlọtọ, njedebe na-agbagọ, na ogologo na-enyefe na ogologo ogologo. uru.
Oke
| Ihe | ERW ígwè ọkpọkọ / tube |
| Ọkọlọtọ | ASTM, DIN, ISO, EN, JIS, GB, wdg. |
| Ihe onwunwe
|
Q235、Q355、S195T、GR.B、X42、X52、X60、CC60、CC70、ST35、ST52、S235JR、S355JR、SGP、STP G370、STP G410、GR12、GR2、wdg. |
| Nha
|
Mpụga dayameta: 20mm-600mm, ma ọ bụ dị ka achọrọ. Ogologo: 5m-12m, ma ọ bụ dị ka achọrọ. Ọkpụrụkpụ mgbidi: 3mm-50mm, ma ọ bụ dị ka achọrọ. |
| Elu | Obere mmanụ. Hot-mikpu galvanizing, electro-galvanizing, nwa, iferi, varnish mkpuchi/mgbochi nchara mmanụ. mkpuchi mkpuchi ,wdg. |
| Ngwa
|
Structure na ewu, ikpo ịnya ụgbọ ala, àkwà mmiri na piers, okporo ụzọ, ụlọ owuwu, wdg. |
| Bupụ na
|
America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, wdg. |
| ngwugwu |
Ngwungwu mbupụ ọkọlọtọ, ma ọ bụ dị ka achọrọ. |
| Oge ọnụahịa | EXW, FOB, CIF, CFR, CNF, wdg. |
| Ịkwụ ụgwọ | T/T, L/C, Western Union, wdg. |
| Asambodo | ISO, SGS, BV. |
Ihe ngosi ngwaahịa
