Q690D HSLA Steel Phaj
Q690D (HSLA) Alloy Steel Phaj Khoom Taw Qhia
Q690D tsis tshua muaj alloy steel ntawv muab los ntawm GNEE yog ib yam ntawm lub zog siab uas tsis muaj alloy qauv steel, Q690D siab zog phaj peb muab tau zoo heev mechanical zog thiab vuam zog, Q690D siab zog ntawv hlau peb muab yog dav siv nyob rau hauv txuas hniav, kev tsim kho, machinery manufacturing thiab lwm yam teb.
Tsis tas li ntawd, Q690D siab tensile steel ntawv peb muab tau nruj me ntsis raws li tus qauv, peb tuaj yeem muab daim ntawv pov thawj zoo thiab lees txais cov neeg thib peb kuaj, yog tias koj muaj cov kev cai tshwj xeeb, peb tuaj yeem muab kev pabcuam loj thiab kev pabcuam.
| Khoom npe | Siab -Strength Low Alloy (HSLA) Steel Phaj |
| Ntev | 1m-12m los yog raws li xav tau |
| Dav | 1m-3m los yog raws li xav tau |
| Thickness | 8mm-150mm los yog raws li xav tau |
| Txuj | ASTM, DIN, JIS, GB, EN, thiab lwm yam. |
| Cov txheej txheem | Kub dov |
| Kev kho saum npoo | Ntxuav, blasting thiab pleev xim raws li cov neeg siv khoom xav tau |
| Thickness kam rau ua | ± 0.1 hli |
| Khoom siv | S690Q, S890Q, S690QL, A573, A709, A514, thiab lwm yam. |
| Lub sijhawm khoom xa tuaj | Hauv 15-30 hnub ua haujlwm tom qab tau txais qhov tso nyiaj lossis L / C |
| Export packing | Waterproof ntawv, thiab steel sawb ntim. Standard Export Seaworthy Package.Suit rau txhua yam kev thauj mus los, lossis raws li qhov xav tau |
Q690D siab zog steel phaj Khoom Paub meej
Q690D High Strength Sheet Chemical Composition:
| STEEL Qib | C% max | Si% max | Mn% max | P% max | S% max | Cu% max | Cr% max | Nia% max | Mo% max | B% max | V% max | Nb% max | % max |
| Q690D | 0.2 | 0.80 | 1.8 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
Q690D High Strength Sheet Hlau Mechanical Properties:
| STEEL Qib | Re yield zog Mpa min | Re yield zog Mpa min | elongation% | Zog thiab kub | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| Q690D | t Tsawg dua lossis sib npaug li 50 | 50-100 | 100-150 | t Tsawg dua lossis sib npaug li 50 | 50-100 | 100-150 | J | J | J | J | |
| 690 | 650 | 630 | 770-940 | 760-930 | -- | 14 | 47 | 47 | 34 | 34 | |
Q690D low alloy structural steel Khoom duab
Q690D siab zog alloy steelCov khoom ntim
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog Q690D hsla steel phaj, peb zoo siab los qhia koj!
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