S355JR galvanized steel yeeb nkabyog European txheem kub-kuav los tiag steel galvanized steel yeeb nkab, thiab nws cov qauv siv yog EN10025. "S" hauv S355JR sawv cev rau cov qauv hlau, "355" sawv cev rau lub zog ntawm cov hlau phaj tsis tsawg dua 355MPa, thiab "JR" sawv cev rau kev xa khoom zoo ntawm cov phaj hlau. JR tsis ua rau muaj kev cuam tshuam, sib xws rau lub teb chaws tus qauv B qib, uas yog, qib B tsis cuam tshuam. Tom qab ntawd hloov mus rau qhov kub thiab txias ntawm 20 degrees. Cov yeeb nkab steel no yog tsim los ntawm converter lossis hluav taws xob rauv thiab yog cov hlau tua.
S355JR kub-dip galvanized steel yeeb nkab feem ntau yog siv rau hauv chaw nres nkoj machinery, metallurgical machinery, mining machinery, engineering machinery, lawj machinery, lifting equipment, hydraulic devices, ship machinery, bridges, high-rise buildings and other fields.
S355JR carbon steel yeeb nkab (1.0045 khoom) yog ib qho ntawm cov qib zoo hauv S355 steel pawg. Qhov tsawg kawg nkaus lub zog ntawm cov hlau no yog 355 MPa (51 ksi) thaum lub thickness tsawg dua los yog sib npaug rau 16 hli, thiab qhov cuam tshuam tsawg kawg nkaus yog 27J (68 degree F) ntawm chav tsev kub ntawm 20 degree.
| Khoom muag | kub dipped thiab pre-galvanized steel yeeb nkab |
| OD | 10-600 hli |
| tuab | 1 2-30 hli |
| ntev | 3-12m lossis raws li cov neeg siv khoom xav tau |
khoom |
Q195-Qib B, SS330, SPC, S185 Q215-Qib C, CS Hom B, SS330, SPHC Q235---Qib D, SS400, S235JR, S235JO, S235J2 Q345---SS500, ST52 |
| zinc txheej | pre galvanized steel yeeb nkab: 60-150g/m2 Kub dipped galvanized steel yeeb nkab: 200-400g/m2 |
Taw qhia ntawm S355JR Galvanized Steel Tube
| Qib: | S355 JR |
| Tus lej: | 1.0045 |
| Kev faib tawm: | Non-alloy zoo structural steel |
| Txheem: | EN 10025-2: 2004 Kub dov cov khoom ntawm cov qauv hlau. Cov txheej txheem xa khoom rau cov hlau tsis yog hlau |
S355JR S355 Galvanized Rectangular Steel Yeeb Nkab
GNEE Cov kev pabcuam muaj nqis ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
Gnee khoom daim ntawv pov thawj
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FAQ
1.Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
2.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
3.Q: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Peb zoo siab los muab cov qauv dawb rau koj, tab sis peb tsis muab cov khoom thauj.
Cim npe nrov: s355jr galvanized steel yeeb nkab, Tuam Tshoj s355jr galvanized steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
