They have test reports of raw materials included within the mix design, but it is unknown from their quality plan (they are not sharing this) how often they get them from their suppliers and how frequency they need to be tested.
I would also worry why there are no statistical analysis of breaks...
Hi Forum,
I am dealing with a supplier that will be providing a dry packaged mix and should be upholding the standard on the subject. The ASTM specifies testing for each batch (6 cylinders; 3-7days, 3-28 days); however they do not provide this data for us. For quality control, per contract...
metengr
I see. Under the Remarks section, the mill report states "Also Meets The Requirements of Specification ASTM F1554 Grade 55 .....". I would expect if the manufacturer fabricated the bar into an anchor bolt under ASTM F1554 Grade 55, that a separate COC would state that the material is...
Thanks for the inputs.
A529 does not cover anchor bolts. It doesn't come with any quality inspection and testing for anchor bolts. It meets the chemical composition and physical (tensile) requirements from F1554; however, coming from a quality background, this is not acceptable as this is a...
Hi Forum,
My supplier is handing me Mill Certs that conforms to ASTM 529 (carbon-manganese steel)for anchor bolts which should be fabricated and tested under ASTM F1554. I have both the ASTMs and it appears to me that F1554 has stringent quality manufacturing requirements than 529. There is not...
