NM400 500 STEEL Phaj

NMWear Phaj yog lub ntiaj teb ua rau kev puas tsuaj-tiv taus (AR) hlau. NM steel yog ib qho nyuaj los ntawm thiab dhau los, los ntawm saum npoo sib sib zog nqus rau nws cov tub ntxhais, muab kev pabcuam rau koj ncua sijhawm nyob hauv ib puag ncig nyuaj tshaj plaws.

Xa E-mail

Tham tam sim no

Cov npe khoom

Gnee steel, steel mov los ntawm ntuj mus rau hiav txwv yog muaj, thoob ntiaj teb ncav cuag;

Cov yeeb nkab steel

Seamless steel yeeb nkab Alloy Steel Yeeb Nkab Carbon Steel Yeeb Nkab API Kab Yeeb Welded steel yeeb nkab Galvanized steel yeeb nkab Fittings

Stainless hlau

Stainless hlau kauj / Sheet Stainless hlau yeeb nkab Fittings

Hlau Phaj

Huab cua Resistant Steel Boiler Siab Vessel Steel Shipbuilding Steel Phaj Hnav Resistant Steel Phaj Hight Strength Tsawg Alloy Steel Carbon Steel Checkered Steel Phaj Alloy Steel Phaj

H Beam Lub kaum sab xis Channel Hlau Round Bars

Galvanized hlau

Galvanized Coil / Ntawv Prepainted Steel Chev Corrugated Roofing Sheet

Aluminium hlau

Automotive Steel

Tiv tauj peb

Email : sale@gneesteel.com

Txawb: +86 15824687445 kelly

Tel: +86 372-5055135

Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Khoom Taw Qhia Cov ntaub ntawv txheej txheem

Khoom Taw Qhia

NM400 yog ib qho kev txhaum tiv thaiv hlau nrog ib qho nominal hardness ntawm 400 hbw. Cov ntawv thov raug yog cov khoom sib xyaw thiab cov qauv tsim kom hnav
Tshuaj lom neeg muaj pes tsawg leeg ntawm NM400 coj kev puas tsuaj tiv thaiv cov ntawv hlau

Cov ntaub ntawv txheej txheem

Tshuaj lom neeg muaj pes tsawg leeg ntawm NM400 coj kev puas tsuaj tiv thaiv cov ntawv hlau

Lub tais	C	Si	Mn	P	S	Cr	Ni	Mo	B	Lub TSHUAB	Lub pobzeb
tuab mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	tusdsv	tusdsv
3-(8)	0.15	0.7	1.6	0.025	0.01	0.3	0.25	0.25	0.004	0.33	0.23
08/20/13	0.15	0.7	1.6	0.025	0.01	0.5	0.25	0.25	0.004	0.37	0.27
(20)-32	0.18	0.7	1.6	0.025	0.01	1	0.25	0.25	0.004	0.48	0.29
(32)-45	0.22	0.7	1.6	0.025	0.01	1.4	0.5	0.6	0.004	0.57	0.31
(45)-51	0.22	0.7	1.6	0.025	0.01	1.4	0.5	0.6	0.004	0.57	0.38
(51)-80	0.27	0.7	1.6	0.025	0.01	1.4	1	0.6	0.004	0.65	0.41
(80)-130	0.32	0.7	1.6	0.025	0.01	1.4	1.5	0.6	0.004	0.73

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm NM400 Hnav Puas Tiv Thaiv Cov Ntawv Hlau

Teem nqi	Cov Cuab Yeej Cuab Yeej Cuab Yeej			Charpy V Cuam Tshuam
Nm 400	Pub	Lub tensile	Elongation	Tiv kis	ntev heev
	Min MPa	MPa	Min%	-40	J
	1000	1250	10	-40	45

Nm 450 yog ib qho kev tua tuag taus-tiv taus hlau nrog ib qho nominal hardness ntawm 450 HBW. NM 450 sib xyaw ua ke zoo nkauj thiab weldability nrog kev xaiv rau kev lees paub kev cuam tshuam (NM 450 tuf). Cov khoom tuaj yeem siv rau ntau yam sib txawv thiab cov qauv uas muaj kev hnav.

Tshuaj lom neeg cov khoom ntawm NM 450 Phaj

Nm 450 tshuaj lom neeg xyaw ua ke
Lub tais	C	Si	Mn	P	S	Cr	Ni	Mo	B	Lub TSHUAB	Lub pobzeb
tuab mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	tusdsv	tusdsv
3-（8）	0.19	0.7	1.6	0.025	0.01	0.25	0.25	0.25	0.004	0.41	0.30
8-20	0.21	0.7	1.6	0.025	0.01	0.50	0.25	0.25	0.004	0.47	0.34
（20）-40	0.23	0.7	1.6	0.025	0.01	1.00	0.25	0.25	0.004	0.57	0.37
（40）-50	0.23	0.7	1.6	0.025	0.01	1.40	0.25	0.60	0.004	0.59	0.36
（50）-80	0.26	0.7	1.6	0.025	0.01	1.40	1.00	0.60	0.004	0.72	0.41

Phaj tuab hauv qab 4 hli tsuas yog kev pom zoo tshwj xeeb
CEV = C + MN / 6+ (CR + MO + V) / 5+ (CU + NI) / 15
Cet = C + (MN + Mo) / 10+ (CR + CU) / 20+ ni / 40

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm NM 450 Phaj

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab Ntawm NM 450
Teem nqi	Cov Cuab Yeej Cuab Yeej Cuab Yeej			Charpy V Cuam Tshuam
Nm 450	Pub	Lub tensile	Elongation	Tiv kis	ntev heev
	Min MPa	MPa	Min%	-40	J
	1200	1400	10	-40	40

NM 500 yog cov ris tsho loj thiab zoo nkauj thiab zoo nkauj-tiv taus cov hlau ntawm ib qho nominal hardness ntawm 500 HBW. Haum rau cov ntawv thov uas xav tau cov coj tau zoo dua. NM 500 yog cov ris tsho loj thiab zoo nkauj thiab zoo nkauj-tiv taus cov hlau, nrog ib qho kev nyuaj ntawm 500 HBW. Haum rau cov ntawv thov uas xav tau cov coj tau zoo dua.

NM500 Tshuaj Muaj pes tsawg leeg

Lub tais	C	Si	Mn	P	S	Cr	Ni	Mo	B	Lub TSHUAB	Lub pobzeb
tuab mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	tusdsv	tusdsv
04/13/13	0.27	0.7	1.6	0.025	0.01	1	0.25	0.25	0.004	0.49	0.34
(13)-32	0.29	0.7	1.6	0.025	0.01	1	0.5	0.3	0.004	0.62	0.41
(32)-40	0.29	0.7	1.6	0.025	0.01	1	1	0.6	0.004	0.64	0.43
(40)-80	0.3	0.7	1.6	0.025	0.01	1.5	1.5	0.6	0.004	0.74

Neeg kho tshuab NM 500

Teem nqi	Cov Cuab Yeej Cuab Yeej Cuab Yeej			Charpy V Cuam Tshuam
Nm 500	HBW thickness / mpa		Elongation	Tiv kis	ntev heev
	4-32mm	470-530	Min%	-40	J
	(32)-80	450-540	10	-40	40