Imirongo ya kare hamwe nu mpande enye zuzuye zuzuye zikoze mubyuma byoroheje Q235 zikoreshwa kenshi mubwubatsi, inyubako zubufasha, hamwe nubwubatsi. Utu tubari tuzwiho kuramba, koroshya guhimba, no guhuza uburyo butandukanye bwo gusudira no gukora. Q235 yerekana ko ibyuma bikozwe mubyuma byoroheje bya karubone.
| Ibicuruzwa | Umuyoboro wa kare na Urukiramende |
| Ibikoresho | Ibyuma bya Carbone |
| Icyiciro | Q195 = S195 / A53 Icyiciro A. Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Icyiciro B Icyiciro C. |
| Bisanzwe | DIN 2440, ISO 65, EN10219,GB / T 6728, JIS G3444 / G3466,ASTM A500, A36 |
| Ubuso | Bare / Umukara KamereIrangi Amavuta hamwe cyangwa adapfunyitse |
| Iherezo | Ikibaya kirangirira |
| Ibisobanuro | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Umubyimba: 1.0-30.0mm Uburebure: 2-12m |
| Ibigize imiti | Ibikoresho bya mashini, WT≤16mm | ||||||||
| Bisanzwe | Urwego rw'icyuma | C (max.)% | Si (max.)% | Mn (max.)% | P (max.)% | S (max.)% | Umusaruro ntarengwa imbaraga MPa | Imbaraga zingana MPa | Kurambura byibuze % |
| GB / T 700-2006 | Q235A | 0.22 | 0.35 | 1.4 | 0.045 | 0.05 | 235 | 370-500 | 26 |
| GB / T 700-2006 | Q235B | 0.2 | 0.35 | 1.4 | 0.045 | 0.045 | 235 | 370-500 | 26 |
Gusaba:
Kubaka / ibikoresho byo kubaka umuyoboro w'icyuma
Umuyoboro
Uruzitiro rw'icyuma
Imirasire y'izuba
Umuyoboro w'intoki
Igenzura rikomeye:
1) Mugihe na nyuma yumusaruro, abakozi 4 ba QC bafite uburambe bwimyaka irenga 5 bagenzura ibicuruzwa kubushake.
2) Laboratoire yemewe yigihugu ifite ibyemezo bya CNAS
3) Igenzura ryemewe ryagatatu ryashyizweho / ryishyuwe nabaguzi, nka SGS, BV.
4) Byemejwe na Maleziya, Indoneziya, Singapore, Philippines, Ositaraliya, Peru n'Ubwongereza. Dufite UL / FM, ISO9001 / 18001, ibyemezo bya FPC
Gupakira no Gutanga:
Gupakira Ibisobanuro: muri mpande esheshatu zuzuye zuzuye zuzuye zuzuyemo ibyuma, Hamwe na nylon ebyiri kuri buri bundle.
Ibisobanuro birambuye: Ukurikije QTY, mubisanzwe ukwezi.
Ibyerekeye:
Tianjin Youfa yashinzwe ku ya 1 Nyakanga 2000.Hari abakozi bagera ku 9000, inganda 11, imirongo 193 itanga imiyoboro y'ibyuma, laboratoire 3 yemewe mu gihugu, hamwe na guverinoma ya Tianjin ikigo cy’ikoranabuhanga cyemewe mu bucuruzi.
Imirongo 31 yumurambararo nu mpande enye
Inganda:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co, Ltd;
Shanxi Youfa Steel Pipe Co., Ltd.
