Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij q550d siab- lub zog steel tuam ntxhab thiab cov muag khoom hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav q550d siab- lub zog steel ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
GNEE Group chaw ua haujlwm ib puag ncig
Q550D High Strength Steel
Low Alloy Steel Product Description
Q550D hsla steel ntawv yog qib steel nrog lub zog tawm los ntawm 550mpa. Q550D siab zog qis alloy yog lub zog siab dua qis alloy steel thiab lub zog siab steel phaj nrog qis vuam tawg rhiab heev.
Qib Q550D siab zog qis alloy hsla steel muaj peb ntu: Suav pinyin ntawv sawv cev rau lub zog tawm los, cov nqi zog, thiab cov cim qib zoo.
Q550D siab zog steel Ntawm lawv: Q - tsab ntawv pib nrog Suav pinyin ntawm lo lus "qu" ntawm steel yield zog; 550 - tus nqi zog, hauv MPa; D - qib zoo yog D (qib muab faib ua C, D, E).
Q550D siab tensile steel nws tus kheej tsis tsuas yog muaj lub zog siab, tab sis kuj muaj qee qhov toughness, qaug zog ua haujlwm, cuam tshuam tsis kam, corrosion kuj, kub tsis kam cuam tshuam, thiab kev siab siab - zoo steel phaj zog xws li vuam thiab ua haujlwm yooj yim. Q550D siab zog qis alloy qauv steel tau txais kev qhuas thiab lees paub los ntawm kev tsim khoom lag luam vim nws ntau yam siab - cov khoom zoo.
High Strength Phaj Khoom Paub meej
Tshuaj muaj pes tsawg leeg ntawm Q550D High Strength Steel Sheet (HSLA):
| Qib Steel | 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 |
| Q550D | 0.2 | 0.80 | 1.7 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
Mechanical Properties Ntawm Q550D High Strength Low Alloy Phaj:
| Teel Qib | Re yield zog Mpa min | Re yield zog Mpa min | elongation% | Zog thiab kub | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| Q550D | 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 |
| 550 | 530 | 490 | 640-820 | 640-820 | 590-770 | 16 | 47 | 47 | 34 | 34 | |
High Tensile Steel Phaj Khoom Duab
Gnee Group Taw Qhia Thiab Cov Neeg Tuaj Saib Xyuas
Raws li kev lag luam kev lag luam thiab kev lag luam thoob ntiaj teb xav tau, GNEE tau tsim lub sijhawm ntev - thiab ruaj khov kev sib raug zoo nrog kev lag luam steel, koom tes nrog Europe, Sweden, Lub teb chaws Yelemees, Tebchaws Meskas, Nyiv, Is Nrias teb thiab lwm lub tebchaws.
Tag nrho peb cov khoom tau muab raws li American ASTM / AISI, German DIN, Japanese JIS, Suav GB qauv, thiab tuaj yeem muab tau raws li cov kev xav tau los ntawm cov neeg siv khoom.
Tuam Tshoj Tsawg Alloy Steel Phaj Distributors--GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog Q550D siab -cov khoom siv steel, thov hu rau peb!