A572 A633 H Profile Hlau
ASTM A633 yog cov qauv kev qhia tshwj xeeb rau siab- lub zog, qis- alloy cov qauv hlau uas yuav tsum tau ua kom zoo heev hauv qhov kub thiab txias. Qib C tuaj yeem ua tiav qhov tuab ntawm 4 ntiv tes, thiab qib E tuaj yeem ua tiav qhov tuab ntawm 6 ntiv tes.
ASTM 572 yog cov qauv kev qhia tshwj xeeb rau siab -lub zog, qis-alloyed Nb-VV-5 cov qauv hlau siv hauv kev tsim vaj tsev thiab kev tsim vaj tsev. ASTM A572 muaj 5 qib uas qhia txog qhov ua tau zoo tshaj plaws ntawm 42, 50, 55, 60 thiab 65 ksi.
H zoo li tus steel khoom Description
| Lub npe | A572 A633 H Profile Hlau |
| Hom | A572 |
| Loj | 100mm * 100m - 900mm * 300mm |
| Cov txheej txheem | kub dov, welded |
| Qib |
Q235, Q355, SS400, S235, S355, ST37, ST52, E250, E350, A36, A572GR50, A992, G350, SM460, SM490, A992 |
| Nto | Nto pleev xim rau, galvanized |
| Ntim | hauv pob, ntim nrog steel siv nruj nreem |
| Keeb kwm | Tuam Tshoj |
| Qauv | yog |
a572 h ntu steeltshuaj muaj pes tsawg leeg
|
FE |
C |
MN |
P |
SI |
S |
|
98.0% |
0.23 - 0.290% |
1.35% |
0.040% |
0.40% |
0.050% |
a633 steel h beam tshuaj muaj pes tsawg leeg
| Element | Qib A,% | Qib C,% | Qib D,% | Qib E,%A |
|---|---|---|---|---|
| Carbon, max | 0.18 | 0.20 | 0.20 | 0.22 |
| Manganese: | ||||
| 1½ nyob rau hauv. [40 mm] thiab nyob rau hauv thickness | 1.00-1.35 | 1.15-1.50B | 0.70-1.35 | 1.15-1.50 |
| Tshaj 1½ in. to 4 in. [40 to 100 mm], incl | 1.00-1.35 | 1.15-1.50B | 1.00-1.60 | 1.15-1.50 |
| Tshaj 4 in. to 6 in. [100 to 150 mm], incl | C | C | C | 1.15-1.50 |
| Phosphorus, max | 0.030 | 0.030 | 0.030 | 0.030 |
| Sulfur, max | 0.030 | 0.030 | 0.030 | 0.030 |
| Silicon | 0.15-0.50 | 0.15-0.50 | 0.15-0.50 | 0.15-0.50 |
| Vanadium | – | – | – | 0.04-0.11 |
| Columbium | 0.05 max | 0.01-0.05 | – | D |
| Nitrogen, max | – | – | – | 0.03 |
| tooj liab, max | – | – | 0.35 | – |
| Nickel, max | – | – | 0.25 | – |
| Chromium, max | – | – | 0.25 | – |
| Molybdenum, max | – | – | 0.08 | – |
a572 h beam seem mechanical khoom
|
|
Metric |
Imperial |
|
Tensile Strength, Qhov kawg |
450 MPa |
65,300 psi |
|
Tensile zog, tawm los |
345 MPa rau |
50,000 psi |
|
Elongation ntawm Break (hauv 200 mm) |
18.0% |
18.0% |
|
Elongation ntawm Break (hauv 50 mm) |
21.0% |
21.0% |
|
Brinell Hardness |
135 |
135 |
|
Rockwell Hardness |
74 |
74 |
|
Modulus ntawm Elasticity |
200 GPa |
29 ksg |
|
Shear Modulus |
80 gpa ua |
11.6 tsi |
a633 h seem steel mechanical khoom
| Qib A | Qib C thiab D | Qib E | |
|---|---|---|---|
| Yield point, min, ksi [MPa]: | |||
| 2.5 nti [65 mm] thiab qis dua | 42 [290] | 50 [345] | 60 [415] |
| Tshaj 2.5 in. to 4 in. [65 to 100 mm], incl | 42 [290] | 46 [315] | 60 [415] |
| Tshaj 4 in. to 6 in. [100 to 150 mm], incl | B | B | 55 [380] |
| Tensile zog, ksi [MPa]: | |||
| 2.5 nti [65 mm] thiab qis dua | 63 txog 83 [430 txog 570] | 70 txog 90 [485 rau 620] | 80 rau 100 [550 rau 690] |
| Tshaj 2.5 in. to 4 in. [65 to 100 mm], incl | 63 txog 83 [430 txog 570] | 65 txog 85 [450 rau 590] | 80 rau 100 [550 rau 690] |
| Tshaj 4 in. to 6 in. [100 to 150 mm], incl | B | B | 75 txog 95 [515 rau 655] |
| Elongation hauv 8 nti [200 mm], min, %C | 18 | 18 | 18 |
| Elongation hauv 2 nti [50 mm], min, %C | 23 | 23 | 23 |
a572 h hom steel beam khoom piav qhia
Yam ntxwv ntawm A572 H-beam:
◆ Nws muaj flange dav thiab siab lateral tawv. Nws muaj kev khoov siab, txog 5-10% dua li I-beam.
◆Nws muaj tus nqi qis, siab precision thiab tsis tshua muaj kev ntxhov siab piv nrog welded I-beam. Tsis tas yuav tsum muaj cov khoom siv vuam kim thiab kev ntsuas vuam, txuag li 30% ntawm cov qauv steel fabrication nqi.
◆ Nyob rau hauv tib seem load, kub dov H- steel qauv yog 15-20% sib dua li ib txwm steel qauv.
◆ Piv nrog cov qauv pob zeb, kub dov H- steel qauv tuaj yeem ua rau thaj tsam siv tau ntau dua 6%, thaum tus qauv ntawm tus kheej - hnyav txo los ntawm 20% mus rau 30%, txo cov qauv tsim sab hauv.
◆ Ob qhov chaw ntawm nws cov flange yog sib npaug rau ib leeg, uas ua rau kev sib txuas, kev ua haujlwm thiab kev teeb tsa yooj yim.
◆A572 H-beam tuaj yeem ua tiav rau hauv T-beam, thiab honeycomb beam tuaj yeem ua ke los ua ntau hom ntoo khaub lig-section forms, uas ua tau raws li qhov yuav tsum tau ua ntawm engineering tsim thiab ntau lawm.
structural steel h beam thov
Rhiav Kev Tsim Kho Lub Tsev Siab
hais txog GNEE group
GNEE (Tianjin) Multinational Trade Co., Ltd. yog koom nrog hauv kev muab khoom thiab ua cov hlau. Lub tuam txhab muaj ntau stainless hlau, galvanized, profiles, txhuas, tooj liab, txhuas, kub dov, txias dov thiab lwm yam hlau raw khoom. Peb muaj cov kws tshaj lij thiab cov kws tshaj lij nrog kev txawj ntse thiab kev nplua nuj. Nyob rau tib lub sijhawm, cov khoom siv steel ntawm ntau qhov sib txawv thiab cov txheej txheem tuaj yeem hloov kho rau cov neeg siv raws li lawv xav tau.
GNEE lub tuam txhab lub yim hli ntuj -Lub Cuaj Hli cov dej num siv cov kev ua si los ua kom muaj kev sib koom ua ke ntawm pab pawg thiab ua kom pom kev sib koom ua ke ntawm pab pawg. Nyob rau tib lub sijhawm, los ntawm cov haujlwm no, peb tuaj yeem tsim kev koom tes muaj peev xwm ntawm cov neeg ua haujlwm:
GNEE lub tuam txhab chaw ua haujlwm ib puag ncig thiab cov neeg ua haujlwm ua haujlwm tau tshwm sim. Cov neeg tshiab thiab qub tau txais tos tuaj xyuas. Peb yuav txais tos koj tuaj ntsib nrog kev txaus siab heev thiab muab kev pabcuam steel rau koj:
Thaum GNEE cov neeg siv khoom tau mus xyuas lub tuam txhab, tus neeg muag khoom tau txais tos txais lawv thiab thaij duab. Peb tos ntsoov kom muaj kev koom tes ntau dua los ntawm cov neeg siv khoom tshiab thiab qub, thiab tseem zoo siab tos txais koj tuaj xyuas:
Peb muaj cov neeg ua haujlwm pabcuam hauv online, yog tias koj muaj kev tsis ntseeg txog A572 A633 H Profile Steel, thov xa cov lus nug rau peb, peb yuav teb koj hauv ib hnub ua haujlwm.
Cim npe nrov: A572 A633 H Profile Steel, Tuam Tshoj A572 A633 H Profile Steel manufacturers, lwm tus neeg, Hoobkas