09-27-2010, 09:59 AM
Dear everybody,
Is there anybody have Standard ASTM AS 1397 G450-Z275? My purlin will be tested follow that Standard, but I don't have this. Please post if you have.
Thank you very much.
I'm Huan MQ
[email protected]
Is there anybody have Standard ASTM AS 1397 G450-Z275? My purlin will be tested follow that Standard, but I don't have this. Please post if you have.
Thank you very much.
I'm Huan MQ
[email protected]