Corten Steel ASTM A242 Yeeb Nkab
ASTM A242 alloy steel yeeb nkabyog ib qho American standard weathering steel khoom. Nws yog lub zog muaj zog huab cua uas muaj cov khoom xws li tooj liab, chromium, nickel thiab molybdenum.
ASTM A242 huab cua-resistant steel yeeb nkab yog tsuas yog siv nyob rau hauv txuas hniav, tunnels, lub tsev sab nrauv phab ntsa, thiab lwm yam. Nws muaj zoo huab cua tsis kam thiab siab zog thiab yuav siv tau nyob rau hauv ib puag ncig hnyav rau lub sij hawm ntev.
Cov tshuaj muaj pes tsawg leeg ntawm ASTM A242 qis alloy steel yeeb nkab: Carbon C Tsawg dua lossis sib npaug rau 0.15; Mn Tsawg dua lossis sib npaug rau 1.00; Phosphorus P Tsawg dua los yog sib npaug rau 0.15; Sulfur S Tsawg dua los yog sib npaug rau 0.05; Copper Cu Ntau dua lossis sib npaug rau 0.2.
Kev kub siab kub resistant alloy yeeb nkab
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Chemical Composition Rau ASTM A242 Pipes & Tubes
| Qib | C | Mn | P | S | Cu |
| ASTM A242 2 | 0.15 max | 1 00 max | 0.15 max | 0.05 max | 0.20 min |
Mechanical Properties Rau Corten Steel ASTM A242 Pipes & Tubes
| Qib | Yield zog Min Mpa | Tensile zog Min Mpa | Elongation% (min) |
| ASTM A242 2 | 480 | 345 | 16 |
Specifications rau ASTM A242 Alloy Pipes & Tubes
| Cov qauv | ASTM A242 / ASME SA 242 |
| Qib | ASTM A 423 GR.1, ASTM A 423, ASTM A 423 GR. |
| Cov duab | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| Ntev | Ib qho Random, Ob Chav Random & Txiav Ntev |
| Xaus | Plain End, Beveled End |
| hom | Weathering hlau / corten steel |
| Tubes Ntim | Loose / Bundle / Ntoo Pallet / Ntoo lub thawv-a / Yas Cloth Wraps / Yas End Caps / Beveled Protector |
| Kev thauj mus los | Los ntawm Txoj Kev - Tsheb / Tsheb ciav hlau, Los ntawm Hiav Txwv - tawg-ntim Pas Dej / FCL (Full Container Load) |
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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.
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