Product List
Tel: 0086-13598879167
Fax: 0086-371-88884766
Email: admin@gangsteel.com
Skype: gangsteel001@hotmail.com
Address: Gelin international Building,Zhengzhou city,Henan Province,China
Gangsteel is specialized in supplying KR general strength steel plate in KR Grade R B. For more information of Grade R B steel plate, please check them in following:
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KR/R B general Strength Chemical Composition |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
AL |
|
|
0.21 |
0.35 |
0.8 |
0.035 |
0.035 |
|
|
Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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KR/R B generalstrength property |
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Grade |
|
Mechanical Property |
Charpy V Impact Test |
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|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
mm |
Min Mpa |
Mpa |
Min % |
0 |
|
- |
|
|
t≤50 |
235 |
400-520 |
22 |
27 |
20 |
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|
50＜t≤70 |
34 |
24 |
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|
70＜t≤100 |
41 |
27 |
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Note: Energy 1 is longitudinal impact test, Energy 2 is transverse |
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Boiler steel plates| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate
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Equivalent steel grade of KR/R B |
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If you need more stock steel plates in shipbuilding steel plate, please click warehouse sizes.
Gangsteel is specialized in supplying KR general strength steel plate in R A,KR Grade A,Grade A STEEL.KR Grade
Gangsteelis specialized in supplying KRhigh strength steel plate in R E32,KR E32,E32 STEEL PLATE KR Grade EH32
Gangsteelis specialized in supplying KRhigh strength steel plate in R E36,KR E36,E36 STEEL PLATE KR Grade EH36
Gangsteel is specialized in supplying KR extra strength steel plate in R F70,KR F70,F70 STEEL PLATE
