420 Stainless Hlau Sawb & Slit Chev

Lub npe: 420 EN 1.4021 Stainless Hlau Chev
Nto Technology: Tsis yog.1 2b, N0.4, Hl, Ba, 8K, Etched, Brushed thiab lwm yam.
Rolling Technique: Kub Rooled thiab Cold Rolled
Thauj Pob: Hiav Txwv - Pob Khoom Tsim Nyog
Thauj Pob: Hlau Pallet Standard Export Pob

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Hauj lwm lawm

Yog tias koj tab tom nrhiav rau siab -hardness, hnav- stainless hlau sawb thiab slit coil rau precision Cheebtsam, hniav, thiab cov cuab yeej muaj, GNEE muab 420 Stainless Hlau Sawb & Slit Chev raws li ASTM A240/A480, ASTM A666, EN 100848-2 qauv.

Peb 420 stainless hlau sawb thiab slit coil (UNS S42000) yog tsim los ntawm hluav taws xob rauv melting, AOD refining, kub dov, precision txias dov, annealing los yog quenching thiab tempering, ua raws li pickling los yog polishing, kom ntseeg tau tias zoo microstructure thiab ruaj khov mechanical kev ua tau zoo. Cov khoom no tau siv dav hauv cov cuab yeej txiav, cov cuab yeej phais, cov khoom siv hluav taws xob, cov khoom siv valve, thiab cov khoom siv tshuab precision.

Tom qab kev kho cua sov, 420 txias dov coil tuaj yeem ua tiav lub zog tensile ntawm 700-900 MPa, nrog hardness li ntawm 200-500 HB, nyob ntawm qhov kev kho mob. Thickness feem ntau yog nyob ntawm 0.2-3.0 mm, nrog rau customizable dav raws li tus neeg yuav tsum tau, muab nyob rau hauv kauj, slit strip, los yog txiav - mus rau - ntev hom. Nto tiav suav nrog 2B, BA, No.4, thiab polished, ua tau raws li qhov xav tau ntawm kev ua haujlwm thiab kho kom zoo nkauj.

420 Stainless Hlau Txias Rolled Sawb

420 Stainless Hlau Sawb & Slit Chev

420 Stainless Hlau vs . 304 thiab 316

Piv nrog austenitic stainless hlau xws li304 thiab 316, 420 stainless hlau sawb muabsiab dua hardness thiab superior hnav tsis kam ntawm cov khoom siv qis dua, thaum tswj kom muaj kev tiv thaiv corrosion txaus hauv qhov chaw qhuav lossis me me corrosive ib puag ncig. Qhov pom zoo qhov kev pabcuam txuas mus ntxiv yog feem ntaumus txog 600 degree, ua rau nws tsim nyog rau daim ntawv thov uas xav tau lub zog, durability, thiab nqi efficiency.

420 SS Cold Rolled Coil Specification

Khoom npe	420 EN 1.4021 Stainless hlau kauj
Dav	3mm-2000mm los yog raws li xav tau
Ntev	Raws li xav tau
Thickness	0.1mm-300mm los yog raws li xav tau
Cov txheej txheem	Kub dov / txias dov
Txuj	AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, thiab lwm yam.
Kev kho saum npoo	2B los yog raws li tus neeg yuav tsum tau muaj
Export packing	Waterproof ntawv, thiab steel sawb ntim. Standard Export Seaworthy Package.Suit rau txhua yam kev thauj mus los, lossis raws li qhov xav tau

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Chemical Properties Ntawm 420 Stainless Hlau Chev:

Qib

420

min.

max.

0.15

0.040

0.03

12.0

14.0

Mechanical Properties Ntawm 420 Stainless Hlau Chev:

Tempering kub (degree)	Tensile zog (MPa)	Yield zog 0.2% Pov thawj (MPa)	Elongation (% hauv 50mm)	Hardness Brinell (HB)	Impact Charpy V (J)
Annealed *	655	345	25	241 max	-
204	1600	1360	12	444	20
316	1580	1365	14	444	19
427	1620	1420	10	461	#
538	1305	1095	15	375	#
593	1035	810	18	302	22
650	895	680	20	262	42
* Annealed tensile zog yog ib yam rau mob A ntawm ASTM A240; annealed hardness yog qhov siab tshaj plaws. # Tempering ntawm cov hlau no yuav tsum tau zam nyob rau hauv thaj tsam 425-600 degree

Lub cev muaj zog ntawm 420 Stainless Hlau Chev:

Qib	Qhov ceev (kg / m3)	Elastic Modulus (GPa)	Lub ntsiab lus Coefficient ntawm Thermal Expansion (μm / m / degree)			Thermal conductivity (W/m.K)		Tshwj xeeb kub 0-100 degree (J/kg.K)	Hluav taws xob tiv thaiv (nΩ)
			0-100 degree	0-315 degree	0-538 degree	ntawm 100 degree	ntawm 500 degree
420	7800	200	10.3	10.8	11.7	24.9	-	460	550

420 stainless hlau kauj Hoobkas-GNEE

Factory Peev Xwm: Ntau tshaj 50,000 square metres ntawm thaj chaw tsim khoom, nruab nrog CNC txiav, slitting, thiab polishing ntau lawm kab, nrog rau txhua xyoo export ntim ntau tshaj 30,000 tons, tag nrho raws li ISO 9001, SGS, thiab BV ntawv pov thawj.