SS 420 Coil

 

420 Stainless Steel Chev yog tsim los ntawm martensitic stainless hlau uas yog cov pa roj carbon ntau dua ntawm qib 410 thiab 416 stainless hlau. Lub kauj tuaj yeem yooj yim hardened los ntawm cov txheej txheem ntawm kev kho cua sov. Lawv muaj qhov tsawg kawg nkaus ntawm 12% chromium nyob rau hauv lawv cov tshuaj muaj pes tsawg leeg, uas yog vim li cas ASTM A240 SS 420 Chev los nrog ib tug heev corrosion kuj.Apart from lub siab corrosion kuj, AISI 420 Coil kuj tuaj nrog elevated zog thiab nce hardness. Nws muaj peev xwm khaws tau nws cov khoom sib nqus ob qho tib si hauv cov khoom tawv tawv thiab annealed. Txawm li cas los xij, kom tau txais qhov siab tshaj plaws corrosion kuj muaj peev xwm ntawm SUS 420 Coil, nws yog ib qho tseem ceeb uas lawv yuav tsum nyob rau hauv tag nrho hardened mob.

 

 

Yam khoom	420 Stainless Hlau Chev (Kub dov, txias dov)
Txuj	ASTM A240, JIS4304-2005, ASTM A167, EN10088-2-2005, GB/T3280-2007, thiab lwm yam
Khoom siv	Stainless hlau 420 Coil
Nto	Qhov saum npoo thiab tiav ntawm 420 Stainless Hlau Chev: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, checkered, embossed, plaub hau kab, xuab zeb blast, Txhuam, etching, thiab lwm yam
Thickness	0.3mm ~ 200mm
Dav	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, thiab lwm yam
Ntev	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, thiab lwm yam
Hom:	GNEE Steel
Chaw tsim tshuaj paus:	POSCO, Aperam, Jindal Stainless, DKC Kauslim Teb, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, VDM, Nippon Hlau, Outokumpu
Pob	Txheem export pob, haum rau txhua yam kev thauj mus los, lossis raws li xav tau.

 

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
SIB 420	1.4021	S42000	SIB 420	-	-	-	-

 

 

Qib	UNS No	Laus British		Euronorm		Swedish SS	Japanese JIS
		BS	En	Tsis muaj	Lub npe
420	S42000	420S37	56C	1.4021	X20Cr13	2303	SUS 420J1

 

Chemical Properties Ntawm 420 stainless hlau:

Qib		C	Mn	Si	P	S	Cr	Mo	Ni	N
420	min. max.	0.15 -	- 1	- 1	- 0.040	- 0.03	12.0 14.0	-	- -	- -

 

Mechanical Properties Ntawm 420 SS coil:

* Annealed tensile zog yog ib yam rau mob A ntawm ASTM A276; annealed hardness yog qhov siab tshaj plaws.
# Tempering ntawm cov hlau no yuav tsum zam nyob rau hauv thaj tsam 425-600 degree

Tempering kub (degree)	Tensile zog (MPa) min	Yield Strength 0.2% Pov thawj (MPa) min	Elongation (% hauv 50mm) min	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

 

Physical Properties Ofstainless hlau420 kab:

Qib	Qhov ceev (kg / m3)	Elastic Modulus (GPa)	Lub ntsiab lus Coefficient ntawm Thermal Expansion (μm / m / degree)			Thermal conductivity (W / mK)		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

 

• Kev tsim cov cuab yeej
• Lub nkoj siab
• Cov khoom siv ua zaub mov
• Aerospace
• Cov Khoom Siv Tshuaj
• Cov cuab yeej kho mob

   

Tshaj li 30 xyoo dhau los, peb tau ua haujlwm rau peb cov neeg siv khoom, peb tau tsim cov neeg siv khoom muaj zog thoob plaws 32 lub teb chaws thiab 15 kev lag luam ntsug, txoj cai los ntawm cov kev lag luam yooj yim xws li daim ntawv mus rau cov kev pabcuam sab nrauv.

 

GNEE Steel Group yog ib qho ntawm 10 cov khoom muag saum toj kawg nkaus hauv Suav teb nrog ntau dua 35, 000 square maters Hoobkas cheeb tsam thiab tsawg kawg yog 5,000 ton Stainless Steel ntsig txog cov khoom hauv Tshuag.Peb cov kev pabcuam dav dav txuas ntxiv mus. deb dhau ntawm kev lag luam ib txwm muaj. Peb muab kev tshawb fawb txog kev lag luam thiab kev tshuaj ntsuam xyuas los txhawb peb cov neeg siv khoom nrog kev nkag siab zoo, ua rau lawv txiav txim siab paub thiab nyob ua ntej ntawm kev sib tw. Peb pab neeg ua tib zoo saib xyuas kom meej kom paub meej tias txhua qhov kev sib pauv tau ua tiav tsis muaj qhov tsis zoo, txhawb kev sib koom tes nrog kev ntseeg siab thiab kev ntseeg siab.

Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<=1000USD, 50% in advance. Payment>=1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom. lossis sib tham

Q: Dab tsi shipping ports muaj?
A: Peb feem ntau nkoj los ntawm Shanghai, Tianjin, Qingdao thiab Ningbo chaw nres nkoj.

Q: Kuv tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Cov neeg siv khoom thoob plaws ntiaj teb tau txais tos tuaj xyuas peb lub Hoobkas.

GNEE Steel yog kev tsim ntau yam thiab hom Stainless hlau kauj. Thaum lub sij hawm tsim, peb siv cov khoom zoo tshaj plaws ntawm cov khoom siv raw uas nthuav tawm thoob ntiaj teb thiab cov qauv hauv lub tebchaws. Peb tab tom ua ntau qhov kev ntsuam xyuas los xyuas qhov zoo thiab txheeb xyuas qhov ua tau zoo ntawm cov khoom. Peb siv cov kev ntsuam xyuas xws li kev kuaj kev puas tsuaj, thiab kev sim tsis muaj kev puas tsuaj los qhia qhov zoo. Stainless coils muaj kev ruaj ntseg ntim los tiv thaiv kev puas tsuaj thaum lub sij hawm xa khoom.Thov tiv tauj peb kom paub meej ntxiv.

PIPE STAINLESS MANAGER

Chaw nyob

Tsis yog.4-1114 Beichen Building, Beicang Town, Beicheng District, Tianjin City, Suav

Xov tooj

+86-15824687445

Email

ss@gneesteel.com

Skype

xwm 1314

Whatsapp / Wechat

+86 15824687445

Cim npe nrov: SS 420 Coil, Tuam Tshoj SS 420 Coil manufacturers, hoobkas