ASTM A423 Qib 1 Alloy Steel Tube
ASTM A423 Qib 1 Seanmless Thiab Hluav Taws Xob-Welded Tsawg-Alloy Steel Tubes
Cov ntaub ntawv ASTM A423 yog dab tsi?
ASTM A423 Qib 1 yeeb nkab yog ib hom carbon steel hu ua weathering steel. Dab tsi tshwj xeeb ntawm cov khoom siv no yog tias nws tsim cov oxide txheej thaum raug huab cua hnyav. Cov txheej oxide uas tsim rau saum npoo yog hu ua patina.
ASTM A423 Qib 1 huab cua-resistant steel kav yog dav siv nyob rau hauv ntau yam teb nrog siab corrosion kuj yuav tsum tau, xws li cov khoom siv tshuaj, roj thiab roj, marine engineering, shipbuilding kev lag luam, thiab lwm yam, thiab yuav siv tau rau pipelines thauj corrosive media, manufacturing chemical ntim thiab cov khoom siv, thiab lwm yam.
Kev kub siab kub resistant alloy yeeb nkab

Tiv tauj peb rau tus nqi:sales@gneetube.com
A423 GR 1 Boiler Tubes tshuaj muaj pes tsawg leeg
| Element | A/SA 423 GR 1 |
| C | 0.15 max. |
| Mn | 0.55 max. |
| P | 0.06–0.16 |
| S | 0.060 max. |
| Si | 0.10 min. |
| Cu | 0.20–0.60 |
| Cr | 0.24–1.31 |
| Ni | 0.20–0.70 |
SA 423 GR 1 Corten Steel Boiler Tubing Mechanical Properties
| Element | SA/A423 GR 1 |
| Tensile zog (MPa) | Ntau dua lossis sib npaug rau 415 |
| Yield zog (MPa) | Ntau dua lossis sib npaug li 255 |
| Elongation,% | Ntau tshaj los yog sib npaug rau 30 |
Phab ntsa thickness & kam rau ua
| Sab nraum Diamter, mm | Kev kam rau siab,% |
| 3.2 Tsawg dua lossis sib npaug rau OD<38.1 | +20/-0 |
| 38.1 Tsawg dua lossis sib npaug rau OD Tsawg dua lossis sib npaug rau 76.2 | +22/-0 |
Ntev: 6050mm; 6 096mm; 7 315mm; 11800mm; 12000mm; thiab lwm yam.
Max tsim ntev: 30 meters, kuj U dabtsi yog khoov tuaj yeem muab.
GneeGroup tau raug caw tuaj koom NECC exhibition hauv Nam Ci Lien District, Hanoi City, Nyab Laj. Gnee Steel Group tau tshwj xeeb hauv kev xa tawm steel rau ntau tshaj 20 xyoo. Nws cov khoom tseem ceeb muaj xws li weathering steel, shipbuilding steel, hnav-resistant steel, siab nkoj steel, txias-dov hlau, galvanized steel, silicon steel, yeeb nkab fittings, fasteners, engineering tej yaam num, thiab lwm yam.
GneeGroup koom nrog NECC exhibition

Gnee Cov neeg tuaj xyuas

FAQ
1.Q.Vim li cas ho xaiv koj?
A.Firstly zoo, tus nqi thib ob, peb tuaj yeem muab rau koj ob qho tib si. Peb cov qauv kev pabcuam: zoo zoo + tus nqi zoo + kev pabcuam zoo=cov neeg siv khoom ntseeg.
2.Q.Koj cov khoom puas tuaj yeem hloov kho?
A. Yog, peb tuaj yeem tsim thiab ua raws li koj xav tau.
3.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
Cim npe nrov: Tuam Tshoj astm a423 qib 1 alloy steel raj, Tuam Tshoj astm a423 qib 1 alloy steel raj manufacturers, lwm tus neeg, Hoobkas
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