A572M Qib 380 Siab-Lub zog qis-Alloy Cov Qauv Phaj
A572M Qib 380 yog lub zog siab qis alloy niobium-vanadium structural steel phaj. Nws yog dav siv nyob rau hauv lub tsev steel lug, siv machinery thiab lwm yam steel qauv.
Tshwj xeeb, A572M Qib 380 steel phaj tau muab faib ua tsib qib:
Qib 42 (290): Tsim nyog rau riveting, bolting lossis vuam yam ntxwv.
Qib 50 (345): Haum rau riveting, bolting los yog vuam yam ntxwv qhov chaw.
Qib 55 (380): Haum rau riveting, bolting los yog vuam yam ntxwv qhov chaw.
Chav Kawm 60 (415): siv rau choj riveting thiab bolting structural qhov chaw los yog welded structural qhov chaw rau lwm yam hom phiaj.
Chav Kawm 65 (450): siv rau choj riveting thiab bolting structural qhov chaw los yog welded structural qhov chaw rau lwm yam hom phiaj.
A572M Gr.380 tsawg alloy steel cov khoom siv tshuaj muaj pes tsawg leeg
| Qib | C % | Si% | Mn% | P % | S % | V % | Ni% | Cov% |
| A572 Gr.55 | 0.25 | 0.40 | 1.35 | 0.040 | 0.050 | 0.060 | 0.015 | 0.050 |
A572M Gr.380 siab zog qis alloy structural steel phaj txhua yam khoom
| Qib | Thickness (hli) | Tsawg-yield (Mpa) | Tensile (MPa) | Elongation (%) |
| A572 Qib 55 | 8mm-50mm | 380 Mpa | 485mpa ua | 20% |
| 50mm-200mm | 380 Mpa | 485mpa ua | 17% |
A572M Gr.380 siab zog tsawg alloy steel phaj khoom daim ntawv thov
ASTM A572 Qib 55 steel phaj feem ntau yog siv rau hauv cov qauv siv uas xav tau lub zog siab - rau - qhov hnyav piv xws li cov khoom siv hnyav, cov khoom siv hauv tsev, hnyav- lub luag haujlwm anchoring systems, boom seem, tsheb thav duab, ncej, liners, conveyors, structural steel profiles, ETCs.
a572M Gr.55 siab lub zog qis alloy steel ntawv cov lus qhia
ASTM A572 Qib 55/A572 Gr. 55 Niobium Vanadium Structural Steel Phaj ua tau raws li kev lees paub thoob ntiaj teb rau kev ua tau zoo thiab sib xws. A572 Gr.55 steel phaj yog dav siv hauv cov cuab yeej siv hnyav, kev tsim vaj tsev, hnyav- lub luag haujlwm thauj khoom, tsheb thauj khoom thiab lwm yam kev siv cov qauv.
GNEE Group tau tshwj xeeb hauv kev muab ASTM A572 steel phaj rau ntau xyoo. A572 gr. yog ib qho ntawm cov feem ntau siv A572 steels. 55. ASTM A572 Qib 55/A572 Gr. 55 niobium vanadium structural steel phaj yog tsim nyob rau hauv nruj raws li ASTM A572 / A572M tus qauv, ib yam li A572 Qib 50 steel phaj, nws yog ib qho ntawm cov khoom siv steel feem ntau.
a572M gr.55 qis alloy steel daim hlau Cov khoom duab

Foto GNEE Group

GNEE pab pawg neeg tuaj xyuas

GNEE Group koom nrog kev nthuav qhia txawv teb chaws steel

Peb muaj kev pabcuam zoo tom qab- muag. Yog tias koj muaj lus nug txog A572M Qib 380 Siab -Strength Low-Alloy Structural Phaj, koj tuaj yeem tiv tauj peb thiab peb yuav teb rau koj li ntawm ob teev.
Cim npe nrov: a572m qib 380 siab-lub zog qis- alloy structural daim hlau, Tuam Tshoj a572m qib 380 siab-lub zog qis- alloy structural phaj manufacturers, lwm tus neeg, Hoobkas










