Cov huab cua tsis kam ntawm S355J0WP huab cua-resistant steel yeeb nkab yog 2 mus rau 8 npaug ntawm cov pa roj carbon zoo tib yam, thiab cov xim pleev xim yog 1.5 txog 10 npaug ntawm cov pa roj carbon zoo tib yam. Nyob rau tib lub sijhawm, S355J0WP cov qauv steel kav yog xeb-tiv taus, ua cov khoom tiv thaiv corrosion thiab ncua lub neej, thinning thiab txo kev noj, thiab txuag kev ua haujlwm thiab lub zog.
S355J0WP alloy steel yeeb nkabFeem ntau yog siv rau cov qauv hlau xws li kev tsheb ciav hlau, tsheb, txuas hniav, thiab cov yees uas raug rau cov huab cua ntev. Nws yog siv los tsim cov khoom siv xws li cov thawv ntim khoom, tsheb ciav hlau, roj derricks, cov tsev nyob hauv chaw nres nkoj, cov chaw tsim roj thiab cov thawv ntim uas muaj hydrogen sulfide corrosive media hauv cov khoom siv tshuaj lom neeg thiab roj av.
Tiv tauj peb rau tus nqi:sales@gneetube.com
S355JOWP round yeeb nkab Standards:
|
Atmospheric Corrosion Resistant Steel |
EN Txuj |
Khoom No. |
|
S355JOWP (10025-5) |
1.8946 |
S355JOWP Atmospheric Corrosion Resistant Steel Chemical Requirements:
|
C |
Si |
Mn |
P |
S |
Cr |
Cu |
Ni |
|
Tsawg dua los yog sib npaug li 12 |
Tsawg dua lossis sib npaug rau 0.75 |
Tsawg dua los yog sib npaug rau 1.00 |
0.06 – 0.15 |
Tsawg dua lossis sib npaug rau 0.035 | 0.30 – 1.25 |
0.25 – 0.55 |
Tsawg dua lossis sib npaug rau 0.65 |
S355J0WP txhua yam khoom:
Tensile zog (σb / MPa)
＞3- Tsawg dua lossis sib npaug li 16 hli (thickness) 470-630
＞16- Tsawg dua lossis sib npaug li 40mm (thickness) 470-630
＞40- Tsawg dua lossis sib npaug li 63 hli (thickness) 470-630
＞63- Tsawg dua lossis sib npaug li 80mm (thickness) 470-630
Yield zog (σs / MPa)
＞3- Tsawg dua lossis sib npaug li 16 hli (Thickness) Ntau dua lossis sib npaug rau 355
＞16- Tsawg dua lossis sib npaug li 40mm (thickness) Ntau dua lossis sib npaug rau 345
＞40- Tsawg dua los yog sib npaug rau 63mm (thickness) Ntau dua lossis sib npaug rau 335
＞63- Tsawg dua lossis sib npaug li 80mm (thickness) Ntau dua lossis sib npaug rau 325
Lub zog cuam tshuam loj dua lossis sib npaug rau 27J
S355J0WP feem ntau xa tuaj rau hauv kub dov, normalized lossis normalized dov lub xeev.
S355JOWP Corten Carbon Steel Tube
GNEE Cov kev pabcuam muaj nqis ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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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.
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