BW400 B : Baosteel，W：Wear Resistant Steel, 400：Brinell
hardness value
BW400 steel are produced from processes of hot rolling,
cutting into length and heat treating. The products are characterized with
small thickness, good flatness, outsanding wear resistance, excellent
toughness, good weldability, good machinablility, consistent property and
quality.
Grade
|
Thickness mm
|
Width mm
|
Length mm
|
BW400
|
3-12
|
850-1800
|
2000-12000
|
BW400 steel Typical Properties
Parameter
|
Unit
|
BW400
|
CEV(IIW)
|
%
|
0.43
|
Welding crack
sensitivity index Pcm
|
%
|
0.25
|
Yield
Strength Re
|
MPa
|
1190
|
tensile strength Rm
|
MPa
|
1400
|
Elongation A5 0
|
%
|
12
|
Impact energy （-40℃）
KV2
|
J
|
80
|
HBW
|
HBW
|
400
|
90° bending
|
D=6t
|
|
Young’s
modulus(20℃)
|
GPa
|
210
|
Shear
modulus(20℃)
|
GPa
|
80.8
|
Poisson
ratio(20℃~40℃)
|
---
|
0.29
|
Density
|
g/cm3
|
7.85
|
Thermal
conductivity (25℃)
|
W/(m.K)
|
48.54
|
Thermal expansivity(25℃)
|
1/K
|
1.254×10-5
|
Specific heat (25℃)
|
j/(kg.K)
|
451.89
|
The wear test result of BW400 plate (8mm in
thickenss )
Grade
|
Weight loss, mg
|
Loss ration,mg/m
|
||||||
1
|
2
|
3
|
Average
|
1
|
2
|
3
|
Average
|
|
BW400
|
127.90
|
101.40
|
96.85
|
108.72
|
14.21
|
11.27
|
10.76
|
12.08
|
Contrast steel
|
128.55
|
133.35
|
122.10
|
128.00
|
14.28
|
14.28
|
13.57
|
14.22
|
HENAN JOIN-WIN IM/EX CORP Will return you
with high-quality products and complete after-sale service with the lowest
price. we committed to exceed customer's expectation on the basis of quality,
price, and delivery. We sincerely hope to establish long-term cooperation
relationship with you on the basis of mutual benefit, reciprocity and common
development. As BW400 Mechanical and BW400 suppliers, we can supply BW400
Chemical, BW400 Mechanical and BW400 standard for you ,please contact us
Email : pandora@steel-jw.com Skype : pandora.peng
Email : pandora@steel-jw.com Skype : pandora.peng
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