ASTM A501 kub tsim welded steel structural raj dub thiab kub-dipped galvanized kub-tsim square thiab rectangular raj yog muaj feem xyuam rau bolted kev tsim kho ntawm cov choj thiab lub tsev, thiab rau cov qauv siv dav dav.
Txuj: ASTM A501
Qib: A thiab B
Tawm Dia: 20mmx20mm-1000mmx1000mm
Phab ntsa thickness: 1.3mm -50mm
Ntev: 1M --25M
Kev kho deg: Anti-xeb Oiled nto, xim dub, Kub Dip Galvanized, FBE Txheej
Lus Cim: Tshwj xeeb specification muaj
Chemical Requirements:
Element | Kev sib xyaw, feem pua | |||
GR.A | GR.B | |||
Kev ntsuas kub | Kev tshuaj xyuas cov khoom | Kev ntsuas kub | Kev tshuaj xyuas cov khoom | |
C, max | 0.26 | 0.30 | 0.22 | 0.26 |
Mn, mas | -- | -- | 1.40 | 1.45 |
P, max | 0.035 | 0.045 | 0.030 | 0.040 |
S, max | 0.035 | 0.045 | 0.020 | 0.030 |
Cu, min | 0.20 | 0.18 | 0.20 | 0.18 |
Mechanical Properties:
Qib | GR.A | GR.B |
Tensile zog, min, psi (Mpa) | 58 000 (400) | 70 000 (483) |
Yield zog, min, psi (Mpa) | 36 000 (250) | 50 000 (345) |
Elongation hauv 2 nti (50.8 mm), min, feem pua | 23 | 23 |
Pob: hexagonal bundled los yog xoob packing, woven hnab waterproof ntawv los yog raws li qhov yuav tsum tau ntawm cov neeg muas zaub.
ASTM A501 kub tsim welded steel structural raj tuaj yeem tsim los puag ncig steel yeeb nkab thiab lub thawv steel yeeb nkab.Can ncav cuag cov neeg yuav tsum tau muaj, kuj tuaj yeem txais customized loj thiab ua raws li cov duab kos.
Cim npe nrov: astm a501 kub tsim steel qauv raj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
