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.
3 . Good toughness at low temperature.Email : pandora@steel-jw.com
Skype : pandora.peng
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