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  • NM450 resisting steel sheet 12mm
  • NM450 resisting steel sheet 12mm
  • NM450 resisting steel sheet 12mm
NM450 resisting steel sheet 12mmNM450 resisting steel sheet 12mmNM450 resisting steel sheet 12mm

NM450 resisting steel sheet 12mm

  • Executive standard:GB/AS PER request
  • Thickness:3-150mm
  • Delivery Status:Q+T
  • HS code:72254099
  • Product description:Resisting steel sheet NM450 hardness HBW ≥420 ,with excellent mechanical propert and weldding property .Tenible strength ≥1250MPa ,Yield strength ≥7%.
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Engineering Machinery with High Strength Wear Resistant Steel Plates ——NM450

NM450 Wear resisting steel adopt the first Word Pinyin NaiMo and its HBW value to name the grade; 450——Show the average brinell hardness of steel plate

一、NM450 belong to low alloy wear resistant steel

二、NamedNM450

三、NM450 its average HBW is 450

International Stipulation Range of HBW420480

四、The Delivery Status NM450Qunched and Tempered

五、Steel Plate size, Shape, Weight and allowable Deviation: should comply with the provisions of GB/T709.

六、Steel Surface Qualityconform to GB/T 3274

七、The provisions of this standard and acceptance inspection items of the reinspection rules shall comply with the provisions of GB/T 17505.

八、Rolled Range3-80mmOther thickness two sides negotiate

九、Chemical and Mechamical Propertyas following Table

NM450 Chemical Property

GRADE

Chemical PropertyQuality Percent/%

C

Si

Mn

P

S

Cr

Ni

Mo

Ti

Bta

AIs

CEV

NM450

0.35

0.70

1.70

0.025

0.010

1.10

0.80

0.55

0.050

0.0005~0.006

0.010

0.6

a Bt stands for Boron content

NM450 Mechamical Property

GRADE

THICK

mm

TENSIBLE STRENGTH

Rm  MP a

YIELD STRENGTH

A50 %

—20 IMPACT TEST

AKv / J

HBW

NM450

3~80

≥1250

7

≥24

420~480

Tensile strength, elongation and impact energy as the special requirements of performance, such as customer did not indicate in the contract, the only guarantee the brinell hardness.

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Contact

CONTACT US

Contact:Meloday He

Phone: 0086-18539970286

Email:wearsteelplate@foxmail.com

Add:Zhenghongfu,Huayuan Road, Zhengzhou, China

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