ASTM B512-04 pdf free.Standard Specification for Nickel-Chromium-Silicon Alloy (UNS N08330) Billets and Bars.
This specification covers wrought heat-resisting alloyUNS N08330 in the form of billets and bars only for reforging.1.2 The values stated in inch-pound units are to be regardedas the standard. The metric equivalent of the inch-pound unitsmay be approximate.This standard does not purport to address all of thesafety concerns，if any,associated with its use. It is theresponsibility of the user of this standard to become familiarwith all hazards including those identified in the appropriateMaterial Safety Data Sheet for this product/material as pro-vided by the manufacturer; to establish appropriate safety andhealth practices, and determine the applicability of regulatorylimitations prior to use.
B 880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel，Nickel Alloys andCobalt Alloys
E29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications
E1473Test Methods for Chemical Analysis of Nickel,Cobalt,and High Temperature Alloys
Definitions of ‘Terms Specific to This Standard:
bar, n—material of round solid section with uniformcross section along its whole length，furnished in straightlengths.
billet, n—material of solid section with uniform crosssection along its whole length， furnished in straight lengths.The typical section is round-cornered square with dimensions typically in the range 1 1/2 by 1 1/2 in. (38 by 38 mm) to 10 by 10in. (254 by 254 mm).
It is the responsibility of the purchaser to specify allrequirements that are necessary for material ordered under thisspecification. Examples of such requirements include, but arenot limited to, the following:ASTM designation and year of issue.Section (round, round-cornered square, etc.).Dimensions (diameter or thickness, width and length).4.1.5 Quantity (weight or number of pieces). Certification State if certification is required (Sec-tion 12).
Samples for Product (Check) Analysis——State whethersamples for product (check) analysis should be furnished.4.1.8 Purchaser Inspection—If a purchaser wishes to wit-ness tests or inspections of material at place of manufacture,the purchase order must so state indicating which test orinspections are to be witnessed.ASTM B512 pdf download.