| Umuyoboro wa ERW- Umuyoboro w'amashanyarazi Weld Umuyoboro w'icyuma | |
| Ikoreshwa: | Ikoreshwa mugutanga umuvuduko muke, nkamazi, gaze namavuta. |
| Igipimo: | API5L, BS1387, ASTM A53 / A106, EN10219, EN10210, EN10255, JIS G3452, JIS G3454, JIS G3456 |
| Icyemezo: | API 5L, CE, IS09001: 2015, IS014001: 2015; |
| Hanze Diameter: | 26.7mm-660mm |
| Uburebure bw'urukuta: | 1.5-16mm |
| Uburebure: | 1m-12m cyangwa nkuko ubisabwa |
| Iherezo: | Ikibaya, Bevelled, Urudodo, Urusenda, nibindi; |
| Kuvura Ubuso: | galvanised, amavuta, gushushanya, epoxy coating, 3Lpe,kuzimya; |
| Ubugenzuzi: | Hamwe na Hydraulic Ikizamini, Eddy Ikigezweho, Ikizamini cya Infrared; |
| Gupakira: | Buziritseho imirongo y'ibyuma;10 * -24 ": ipaki irekuye; |
| Kohereza: | Kubikoresho cyangwa ibikoresho byinshi; |
| Amategeko y’ubucuruzi: | FOB / CIF / CFR; |
| Igihe cyo gutanga: | Mubisanzwe muminsi 10-20; |
| Amasezerano yo kwishyura: | TT cyangwa LC; |
Umuyoboro watumijwe munsi yibi bisobanuro ukoreshwa muburyo bw'imiterere.
| Ibigize imiti-urukuta uburebure120mm | ||||||||
| Icyiciro | % kubwinshi, ntarengwa | |||||||
| Izina ry'icyuma | Umubare w'icyuma | C | Si | Mn | P | S | N | |
|
|
| ≤40 | ＞ 40≤120 |
|
|
|
|
|
| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
Gusudira cyane-gusudira ni ugukoresha ingaruka zuruhu kugirango ingufu zumuvuduko mwinshi zibanze kumurimo wakazi;Ingaruka yegeranye ikoreshwa mugucunga imyanya nurwego rwumuvuduko mwinshi ugenda.Umuvuduko wumuvuduko urihuta cyane, urashobora gushyushya inkombe yicyuma cyegeranye mugihe gito cyane, ugashonga, kandi ukamenya docking binyuze muri extrusion buriwese afite ibyiza bye, ariko kandi afite ibitagenda neza.Mubisanzwe birakenewe gusesengura amahitamo yihariye ukurikije ibihe byihariye.
Inzira yo gukora Umuyoboro w'amashanyarazi (ERW) Umuyoboro niyi ikurikira:
Gufungura icyapa cya plaque → Gusya neza
Umuyoboro wambaye ubusa cyangwa umukara / Varnish coating (yihariye);
mu bupfundikizo cyangwa mu buryo bworoshye;
Byombi birangirana nabashinzwe kurinda;
Impera yibibaya, impera ya bevel (2 "no hejuru hamwe nimpera ya bevel, impamyabumenyi: 30 ~ 35 °), urudodo no guhuza;
Ikimenyetso.
| UMUTUNGO W'IKORANABUHANGA | ||||||||||
| Icyiciro | Imbaraga Ntoya Zitanga (Mp) | Imbaraga za Tensile (Mp) | ||||||||
|
| Ubunini bwihariye (mm) | Ubunini bwihariye (mm) | ||||||||
| Izina ry'icyuma | Umubare w'icyuma | ≤16 | ＞ 16≤40 | ≤ 40≤63 | ≤ 63≤80 | ＞ 80≤100 | ＞ 100 ≤120 | ≤3 | ＞ 3 ≤100 | ＞ 100 ≤120 |
| S355J2H | 1.0576 | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 | 470-630 | 450-600 |
| Ibisobanuro | OD≤2500mm WT≤120mm | ||
| OD | ± 1 im Ntarengwa: ± 0.5mm ， Ntarengwa: ± 10mm | ||
| WT | -10 ％ | ||
| Ibiro | ± 6 ％ | ||
| Uburebure | Uburebure | 4m≤L≤6m | Mm 500mm |
|
| Uburebure buhamye | 4m≤L≤6m | + 10mm |
|
|
| ＞ 6m | + 15mm |
