Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Name of Chinese Standard | Status |
Q/BQB 494-2023 | English | 279 |
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|
3 days
|
Cold-rolled steel strip for welded pipe use
| |
Q/BQB 494-2021 | English | 115 |
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0-9 seconds. Auto-delivery.
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Cold-rolled steel strip for welded pipe use
| |
Q/BQB 494-2018 | English | 110 |
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0-9 seconds. Auto-delivery.
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Cold-rolled steel strips for welded pipes
| |
Q/BQB 494-2014 | English | 90 |
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|
0-9 seconds. Auto-delivery.
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Cold Rolled Strip for Welded Pipe
| Obsolete |
Q/BQB 494-2009 | English | 159 |
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|
2 days
|
Cold Rolled Strip for Welded Pipe
| Obsolete |