ASTM B511-01 pdf free.Standard Specification for Nickel-Iron-Chromium-Silicon Alloy Bars and Shapes.
A lot for chemical analysis shall consist of one heat.10.1.2 A lot for mechanical properties and grain size testingshall consist of material from one heat of the same conditionand cross section, and in no case more than 30 000 l1b (13 600kg) in weight.
Test Material Selection:Chemical Analysis—Representative samples fromeach lot shall be taken during pouring or subsequent processing.
Product (check) analysis shall be wholly the re-sponsibility of the purchaser.Mechanical Properties and Grain Size —Samples ofthe material to provide test specimens for mechanical properties and grain size shall be taken from such locations in each lotas to be representative of that lot.
Number of Tests:Chemical Analysis—One test per lot.11.2 Grain Size One test per lot.Mechanical Properties—One test per lot.Specimen Preparation: Tension test specimens shall be taken from material inthe final condition and tested in the direction of fabrication. All material shall be tested in full cross-section sizewhen possible. Inspection of the material by the purchaser shall be asagreed upon between the purchaser and the supplier as part ofthe purchase contract.Material that fails to conform to the requirements ofthis specification may be rejected.Rejection should be reportedto the producer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test，the producer orsupplier may make claim for a rehearing.When specified in the purchase order or contract，aproducer’s or supplier’s certification shall be furnished to thepurchaser that the material was manufactured, sampled, tested,and inspected in accordance with this specification and hasbeen found to meet the requirements. When specified in thepurchase order or contract, a report of the test results shall befurnished.Material shall be bundled or boxed in such a manner asto assure undamaged delivery to its destination when properlytransported by a common carrier. Each bundle or shipping container shall be markedwith the name of the material or UNS number，heat number,condition (temper), this specification number, the size, gross,and net weight,consignor and consignee address, and contractor order number.
ASTM B511 pdf download.