{"id":75036,"date":"2024-10-17T17:01:23","date_gmt":"2024-10-17T17:01:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-b640-2012\/"},"modified":"2024-10-24T19:18:49","modified_gmt":"2024-10-24T19:18:49","slug":"astm-b640-2012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-b640-2012\/","title":{"rendered":"ASTM-B640 2012"},"content":{"rendered":"<\/p>\n

1.1 This specification establishes the requirements for welded copper tube for air conditioning and refrigeration service for use in connections, repairs, and alterations. The tube shall be made from one of the following coppers:<\/p>\n

Note<\/span> 1Fittings used for soldered or brazed connections in air conditioning and refrigeration systems are described in ASME Standard B 16.22.<\/p>\n

Note<\/span> 2The assembly of copper tubular systems by soldering is described in Practice B828 .<\/p>\n

Note<\/span> 3Solders for joining copper tubular systems by descirbed in Specification B32 . The requirements for acceptable fluxes for these systems are described in Specification B813 .<\/p>\n

1.2 Copper UNS No. C12200 shall be furnished, unless otherwise specified. The copper tube shall be supplied in annealed coils or drawn temper straight lengths.<\/p>\n

1.3 Units<\/span><\/span> Values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.<\/p>\n

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents <\/td>\n<\/tr>\n
2<\/td>\nTerminology
Ordering Information
Materials and Manufacture
Chemical Composition
Temper
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nMechanical Property Requirements
Performance Requirements
Other Requirements
Dimensions, Mass, and Permissible Variations
TABLE 2
TABLE 3 <\/td>\n<\/tr>\n
4<\/td>\nWorkmanship, Finish and Appearance
Sampling
Number of Tests and Retests
TABLE 4 <\/td>\n<\/tr>\n
5<\/td>\nSpecimen Preparation
TABLE 5
TABLE 6
TABLE 7 <\/td>\n<\/tr>\n
6<\/td>\nTest Methods
TABLE 8 <\/td>\n<\/tr>\n
7<\/td>\nSignificance on Numerical Limits
Inspection
Rejection and Rehearing <\/td>\n<\/tr>\n
8<\/td>\nCertification
Test Report
Product Identification
Packaging and Package Marking
Keywords <\/td>\n<\/tr>\n
9<\/td>\nX1. METRIC EQUIVALENTS
X1.1 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

B640-12 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2012<\/td>\n9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":75037,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1130,2637],"product_tag":[],"class_list":{"0":"post-75036","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-150-30","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/75036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/75037"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=75036"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=75036"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=75036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}