BS700MCK2 BS is one of a
series of high-strength steel, Baosteel, engineering machinery series of
high-strength, ultra high strength structural steel. Baosteel in 2000, first in
China to the successful development of a new class of hot-rolled products, grades
are mostly used at the beginning of BS, as the first generation of
high-strength steel and BS700MC BS600MC have been widely used in engineering
machinery, container and other industries.
The number of samples required for each
batch of steel sheet and strip the test items, sampling methods, test methods
shall be in accordance with Table 1
|
No.
|
Pilot projects
|
Number of tests，A
|
Sampling methods
|
Test method
|
|
1
|
Chemical analysis
|
Each furnace
|
GB/T20066
|
GB/T223 or GB/T4335
|
|
2
|
Stretching test
|
1
|
GB/T2975
|
GB/T228
|
|
3
|
Bending test
|
1
|
GB/T2975
|
GB/T232
|
1 . Good formability. All grades of BS
steel can be cold formed.
2 . Excellent welding performance. The
steels have low welding crack sensitivity and the properties of welding joint
are good.
Email : pandora@steel-jw.com
Skype : pandora.peng
Web : http://sphc-steel.com
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