Nm400 450 500 550 600 High Manganese Wear Resistant Steel

Nm400 450 500 550 600 High Manganese Wear Resistant Steel
Nm400 450 500 550 600 High Manganese Wear Resistant Steel
Nm400 450 500 550 600 High Manganese Wear Resistant Steel
Nm400 450 500 550 600 High Manganese Wear Resistant Steel
Nm400 450 500 550 600 High Manganese Wear Resistant Steel

Nm400 450 500 550 600 High Manganese Wear Resistant Steel

Equivalent materials: There are many equivalent materials for nm300 steel, such as Q345B steel in China, A572 Grade 60 steel in the United States, and SM490A steel in Japan. These steels are similar to nm300 steel in terms of mechanical properties and chemical composition and can therefore be used as their equivalent materials

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Product Introduction

NM400, NM450, NM500, NM550, and NM600 are all grades of high manganese wear-resistant steel. These steels are designed to resist wear and abrasion, making them ideal for use in applications that require high levels of wear resistance, such as mining equipment, earthmoving machinery, and construction equipment.

NM400, NM450, NM500, NM550, and NM600 have varying levels of hardness and strength, with NM600 having the highest levels of both. These steels also have excellent welding and machining properties, allowing them to be easily processed into finished products.

Overall, NM400, NM450, NM500, NM550, and NM600 are high-quality, reliable steels that offer exceptional wear resistance and durability in a variety of applications.

Specification sheet

C	Si	Mn	P	S	Cr	Mo
0.38 - 0.45	max 0.4	0.6 - 0.9	max 0.025	max 0.035	0.9 - 1.2	0.15 - 0.3

Nominal diameter (mm):	to 16	16 - 40	40 - 100	100 - 160	160 - 250	250 - 330	330 - 660
Rm - Tensile strength (MPa) (+QT)	1100-1300	1000-1200	900-1100	800-950	750-900	700	600

Nominal thickness (mm):	0.3 - 3
Rm - Tensile strength (MPa) (+A)	620

Rm - Tensile strength (MPa) (+AC)

630

Nominal thickness (mm):	to 8	8 - 20	20 - 50	50 - 80
Rm - Tensile strength (MPa) (+QT)	1100	1000	900	800

Rm - Tensile strength (MPa) (+C)

720

Rm - Tensile strength (MPa) (+LC)

670

Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160;	to 16	16 - 40	40 - 100	100 - 160	160 - 330	330 - 660
Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT)	900	750	650	500-550	460-500	390