NM400 Steel Plate

NM400 is one kind of Chinese wear/abrasion resistant steel plates, which is well received in middle east and Africa. An NM400 wear-resistant steel was hot rolled and then the plates were heat-treated by direct quenching and tempering and reheat quenching and tempering techniques, respectively. The impact test was carried out with an instrumented impact tester. The micro-structure and fracture surface were investigated by a combination of optical microscopy, transmission electron microscopy and scanning electron microscopy methods. With high mechanical strength, NM400 is 3 times to 5 times more than common low-alloy steel plates which can significantly improve surface hardness, usually achieved 360 ~ 450HB.

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Carbon steel plate

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Product information

NM400 is one kind of Chinese wear/abrasion resistant steel plates, which is well received in middle east and Africa. An NM400 wear-resistant steel was hot rolled and then the plates were heat-treated by direct quenching and tempering and reheat quenching and tempering techniques, respectively. The impact test was carried out with an instrumented impact tester. The micro-structure and fracture surface were investigated by a combination of optical microscopy, transmission electron microscopy and scanning electron microscopy methods. With high mechanical strength, NM400 is 3 times to 5 times more than common low-alloy steel plates which can significantly improve surface hardness, usually achieved 360 ~ 450HB.

The series of NM wear-resistant steel combined the properties including high strength, high hardness, high wear resistant, weldable, bendable and mainly applied in:

Edge of loaders in loader industry
Wear-resistant lining plate in crusher industry.
Slat type conveyer in colliery mechanical industry.
Lining plate of coal pulverizer in power industry.
Lining plate of hopper for heavy handling truck.

Chemical Composition of NM400

Brand	C	Si	Mn	P	S	Cr	Mo	Ni	B	CEV
NM360	≤0.17	≤0.50	≤1.5	≤0.025	≤0.015	≤0.70	≤0.40	≤0.50	≤0.005
NM400	≤0.24	≤0.50	≤1.6	≤0.025	≤0.015	0.4~0.8	0.2~0.5	0.2~0.5	≤0.005
NM450	≤0.26	≤0.70	≤1.60	≤0.025	≤0.015	≤1.50	≤0.05	≤1.0	≤0.004
NM500	≤0.38	≤0.70	≤1.70	≤0.020	≤0.010	≤1.20	≤0.65	≤1.0	Bt: 0.005-0.06	0.65

Mechanical Property of NM400

Brand	Thickness mm	Tensile Test MPa			Hardness
		YS Rel MPa	TS Rm MPa	Elongation %
NM360	10-50	≥620	725-900	≥16	320-400
NM400	10-50	≥620	725-900	≥16	380-460
NM450	10-50	1250-1370	1330-1600	≥20	410-490
NM500	10-50	---	----	≥24	480-525

More details

Product Name	Carbon Steel Sheet / Plate
Length	1000mm,2000mm,3000mm,4000mm,5000mm,6000mm,7000mm, 8000mm,9000mm,10000mm,11000mm,12000mm,etc.
Thickness	0.2mm~300mm
Width	600mm,1000mm,1500mm,2000mm,3000mm
Main Standard / Grade	GB/T700 Standard : Q235A,Q235B,Q235C,Q235D,Q235E
	EN10025 Standard : S235JR,S235J0,S235J2
	DIN 17100 Standard : St33,St37-2,Ust37-2,RSt37-2,St37-3
	DIN 17102 Standard : StE255,WstE255,TstE255,EstE255
	ASTM Standard : A36 / A36M A36
	A283/A283M A283 Grade A,A283 Grade B,A283 Grade C,A283 Grade D
	A573/A573M A573 Grade 58,Grade 65,Grade 70
Material	Q195 / Q235 / Q345 Series,SS400 ,SS540 Series, S235JR / S275JR / S355JR Series,ST 37 / ST 42 Series,A36, 10#,20#,45# ,etc.
Surface Finishing	Hot Dipped Galvanized, Pre-Galvanized, Prepainted Galvanized, ect.
Size Tolerance	±1%
Processing method	Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Technology	Hot Rolled ,Cold Rolled , Cold Drawn ,ect.
MOQ	3 Tons
Price Term	T/T, L/C, Western Union, Paypal, Apple Pay, Google Pay, D/A, D/P, MoneyGram
Certificate	ISO9001 CE

Factory appearance and appearance

Shandong Yinghao Steel Co., Ltd. has tens of thousands of square meters of plant. The company has abundant capital, sufficient supply of goods and convenient transportation. The company adheres to the external market as the center, the internal management as the center, and takes the road of quality and efficiency development, and has achieved good economic and social benefits.
Company's products: stainless steel series, carbon steel series, aluminum series, galvanized, color coating, coil, seamless pipe, welded pipe, square pipe, round rod, profile, steel wire, steel strand and other products. Products sell well all over the country, and exported to the EU, the United States, Australia, Southeast Asia, the Middle East and other more than 50 countries, we can also customize products according to your requirements.
We have advanced processing equipment, such as automatic submerged arc welding machine, CNC cutting machine and other equipment, strict control of product quality. In line with the business principle of mutual benefit, we have won the trust of customers with professional service, quality products and competitive prices. We warmly welcome domestic and foreign customers to cooperate with us and achieve success together.
Welcome new and old customers to visit, negotiate, win-win cooperation!

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Our company's service concept is: Honesty, harmony and win-win,. We take customer satisfaction as the business philosophy. Customer’s encourage and support is our unremitting power. Wish we can get your more attention and cooperation.

Packing and delivery

Over the years since its establishment, the company has adhered to the tenet of "honoring contracts and keeping promises, customers first, reputation first, quality first", insisting on customer needs as the center, With the business philosophy of "reaching what customers want and thinking about what customers think", with the business principle of "one sales, small profits but quick turnover, genuine goods at a reasonable price, and timely supply", we handle steel pipes and profiles of various specifications and materials for our customers.For many years, the company has been established, adhering to the purpose of "respecting contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "achieve what customers think, think what customers think" business philosophy, to "one sale, small profit, real price, timely delivery" business principle, we manage all kinds of specifications and materials of steel pipe and profile for customers.

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

PARTNER

CERTIFICATE OF HONOR

The company's products cover stainless steel coil, stainless steel pipe, stainless steel bar and stainless steel profiles. The company has plasma cutting machine, coil flattening equipment, laser cutting machine, 8K mirror, frosted wire drawing, film and titanium plating equipment, which can be used for stainless steel material flattening, slitting, cutting plate, oil grinding wire drawing, whole roll oil film wire drawing, 8K mirror, titanium and other processing.

Carbon steel plate