420 stainless hlau channel
420 stainless hlau, tseem hu ua 420 martensitic stainless hlau, muaj cov pa roj carbon ntau dua 416 stainless hlau, yog li nws muaj zog dua, lub zog thiab zoo corrosion kuj. 420 stainless hlau yog dav siv nyob rau hauv ntau yam kev siv xws li cov hlab ntsha siab, cov khoom siv acid-resistant, cov khoom siv corrosion-resistant, thiab cov hlab ntsha corrosion-resistant.
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Khoom npe |
420 stainless hlau channel |
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Qhov Chaw Keeb Kwm |
Tuam Tshoj |
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Txuj |
AiSi, ASTM, BS, DIN, GB, JIS |
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Qib |
G300 G350 S275JR S355JR, SS400, ASTM36, S235jr, S235jo, Q235B thiab Q345B 304 316 321 347 thiab lwm yam. |
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Cov duab |
Steel U Channel C Channel Z Channel |
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Cov txheej txheem |
Kub Rolled / Welded |
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Kev kho saum npoo |
Kub Dip Galvanized, Painting lossis Dub. |
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Loj |
100 * 50-700 * 300 hli |
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Ntev |
1-12m lossis raws li cov neeg siv khoom thov |
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Ua siab ntev |
± 1 feem pua |
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Kev Pabcuam |
Bending, Vuam, Decoiling, Txiav, Punching |
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Xim |
Dub, nyiaj los yog raws li xav tau |
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Daim ntawv pov thawj |
ISO, CE, SGS, BV, BIS |
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MOQ |
1 ton |
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Pob |
Txheem Seaworth Packing |
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Lub sij hawm xa tuaj |
8-14 hnub ua haujlwm |
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Nqe lus |
EXW, FOB, CFR, CIF |
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Cov nqe lus them nqi |
L/C,T/T |
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Daim ntawv thov |
Dav siv nyob rau hauv nkoj, tsheb, choj, tsev, machinery, siab hlab ntsha thiab lwm yam manufacturing industries |
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Qhov zoo |
1. Tus nqi tsim nyog nrog zoo heev |
420 stainless hlau channel muaj pes tsawg leeg:
Cov pa roj carbon (C): 0 15-0.40 feem pua
Chromium (Cr): 12.0-14 0 feem pua
Manganese (Mn): 1.00 feem pua siab tshaj
Phosphorus (P): 0.04 feem pua siab tshaj
Sulfur (S): 0.03 feem pua siab tshaj
Silicon (Si): 1.00 feem pua siab tshaj
420 stainless hlau channel tshav kub kho:
Annealing: Thaum tshav kub kub mus rau 820-900 degree (1508-1652 degree F), tom qab ntawd maj mam txias hauv qhov cub kom txo qis kev ntxhov siab sab hauv thiab txhim kho machinability.
Hardening: Thaum tshav kub kub mus rau 980-1035 degree (1796-1895 degree F), ua raws li los ntawm quenching nyob rau hauv roj los yog huab cua kom ua tau siab tshaj hardness thiab lub zog.
Tempering: Tom qab hardening, tempering yog ua nyob rau hauv kub xws li ntawm 150-370 degree ({1}} degree F) kom txo brittleness thiab txhim kho toughness thaum tuav siab hardness.
Cov neeg tuaj xyuas:
Cim npe nrov: 420 stainless hlau channel, Tuam Tshoj 420 stainless hlau channel manufacturers, lwm tus neeg, Hoobkas