Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij sa709 qib 50 alloy structural steel rau choj kev tsim kho manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog hais tias koj yuav mus yuav sa709 qib 50 alloy structural steel rau choj tsim nyob rau hauv Tuam Tshoj, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
Product Overview
SA709 Qib 50W / SA709 Gr50Wyog lub siab -lub zog qis- alloy structural steel phaj feem ntau tsim los rau kev tsim kho choj thiab lwm yam kev thov rau cov qauv siv.
Nrog rau cov khoom siv zoo heev thiab zoo weldability, qib steel no muaj superior durability thiab corrosion kuj, ua rau nws zoo tagnrho rau ntev - lub sij hawm raug rau sab nraum zoov ib puag ncig.
Ntau qhov loj
Thickness:4mm - 400 hli
Dav:1000mm - 4000 hli
Ntev:4000mm - 12000 hli
Muaj Peev Xwm Ntau Lawm:10,000 tons ib hlis
Kev tsim khoom:Kub Rolled, Quenched (Q), Tempered (T)
Cov ntsiab lus technical
Chemical Composition (%)
|
Qib / Khoom siv |
Element |
Kev sib xyaw (Max - Min) |
|
SA709 Qib 50W / Gr50W |
C |
Max 0.20 |
|
Mn |
0.75 - 1.35 |
|
|
Si |
0.15 - 0.40 |
|
|
P |
Max 0.04 |
|
|
S |
Max 0.05 |
Mechanical Properties (MPa)
|
Qib / Khoom siv |
Khoom |
Tus nqi |
|
SA709 Qib 50W / Gr50W |
Tensile zog |
Min 485 |
|
Yield zog |
Min 345 |
|
|
Elongation |
Tsawg tshaj 18% |
|
|
Impact Test |
xaiv tau |
Daim ntawv thov
SA709 Qib 50W steel phaj tau siv dav hauv kev tsim kho:
Kev loj thiab railway choj
Cov yam ntxwv ntawm cov khoom yuav tsum tau muaj zog thiab toughness
Loj - cov phiaj xwm loj loj tau nthuav tawm rau ib puag ncig hnyav
Vim li cas thiaj xaiv SA709 Qib 50W
Lub zog muaj zog thiab zoo heev toughness ua kom muaj kev ruaj ntseg thiab durability.
Superior corrosion kuj txo cov nqi kho nyob rau hauv atmospheric raug.
Ntau yam kev kho cua sov xaiv rau cov khoom siv kho kom haum.
Ua raws li cov txheej txheem thoob ntiaj teb nruj kom ntseeg tau qhov zoo.