GENG JIN STEELis a professional wear-resistant steel suppliers,wear resistant steel plate is committed to domestic and imported steel NM360, NM400, NM450, NM500, NM550, NM600 bulk sales, warehouse, cutting and distribution.
Products: Wuyang WNM series, WISCO NM series, Xinyu NM series,Xingcheng NM series, Sweden HARDOX, Japan JFE &SUMIYOMO, Germany DILLIDUR series.
GENG JIN STEELsteel plate cover mining equipment, cement machinery, metallurgical machinery, construction equipment, Marine equipment, power equipment, port equipment, transportation, and general machinery manufacturing and other industries, the company steel plate processing factory can according to user requirements for cutting the semi-finished products and special-shaped products, at the same time can transport agents. Welcome Business partner from all over the world !
Size Range :
Thickness 3-120mm Width :1000-4200mm Length :3000-12000mm
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GB
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WUYANG
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JFE
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SUMITOMO
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DILLIDUR
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SSAB
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HBW
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Delivery status
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NM360
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WNM360
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JFE-EH360A
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K340
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——
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——
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360
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Q+T
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NM400
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WNM400
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JFE-EH400A
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K400
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400V
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HARDOX400
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400
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Q+T
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NM450
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WNM450
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JFE-EH450A
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K450
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450V
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HARDOX450
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450
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Q+T
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NM500
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WNM500
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JFE-EH500A
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K500
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500V
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HARDOX500
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500
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Q+T
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NM550
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WNM550
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——
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——
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——
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HARDOX550
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550
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Q+T
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NM600
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WNM600
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——
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——
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——
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HARDOX600
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600
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Q+T
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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
1.NM450 belong to low alloy wear resistant steel
2.Named：NM450。
3.NM450 its average HBW is 450
（International Stipulation Range of HBW：420～480）。
4.The Delivery Status NM450：Qunched and Tempered 。
5.Steel Plate size, Shape, Weight and allowable Deviation: should comply with the provisions of GB/T709.
6.Steel Surface Quality：conform to GB/T 3274;
7.The provisions of this standard and acceptance inspection items of the reinspection rules shall comply with the provisions of GB/T 17505.
8.Rolled Range：3-80mm（Other thickness two sides negotiate）
9.Chemical and Mechamical Property：as following Table
NM450 Chemical Property
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GRADE
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Chemical Property（Quality Percent）/%
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Mo
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Ti
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Bta
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AIs
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CEV
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≤
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≥
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≤
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NM450
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0.35
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0.70
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1.70
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0.025
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0.010
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1.10
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0.80
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0.55
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0.050
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0.0005~0.006
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0.010
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0.6
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a Bt stands for Boron content。
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NM450 Mechamical Property
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GRADE
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THICK
mm
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TENSIBLE STRENGTH
Rm MP a
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YIELD STRENGTH
A50 %
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—20℃IMPACT TEST
AKv / J
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HBW
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NM450
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3~80
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≥1250
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≥7
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≥24
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420~480
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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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Ms Meloday He Mob:+86-18539970286 Skype:meloday9
