{"id":102118,"date":"2024-10-18T13:21:34","date_gmt":"2024-10-18T13:21:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a729-1999\/"},"modified":"2024-10-24T21:22:27","modified_gmt":"2024-10-24T21:22:27","slug":"astm-a729-1999","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a729-1999\/","title":{"rendered":"ASTM-A729 1999"},"content":{"rendered":"

ASTM A729-93-Reapproved1999<\/h3>\n

Historical Standard: Standard Specification for Alloy Steel Axles, Heat-Treated, for Mass Transit and Electric Railway Service<\/h4>\n
\n

ASTM A729<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This specification covers quenched and tempered alloy steel axles for mass transit and commuter cars in electric railway service.<\/p>\n

1.2 This specification is for solid design roller bearing axles with machined bodies.<\/p>\n

1.3 Various axle designs are used for this service including motor and nonmotor with either inboard or outboard journals.<\/p>\n

1.4 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order.<\/p>\n

1.5 The values stated in inch-pound units are to be regarded as the standard.<\/p>\n

Keywords<\/strong><\/p>\n

Axles; Electric railway; Mass transit; Railroad steel materials-axles; Steel-axles; Steel forgings; axles-alloy steel, heat-treated for mass transit\/electric railway use,; spec<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 45.040 (Materials and components for railway engineering)<\/p>\n

DOI:<\/strong> 10.1520\/A0729-93R99<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Ordering Information
Manufacture <\/td>\n<\/tr>\n
2<\/td>\nChemical Requirements
Metallurgical Requirements
Tension Test Requirements
TABLE 1
TABLE 2 <\/td>\n<\/tr>\n
3<\/td>\nNondestructive Testing Requirements
TABLE 3 <\/td>\n<\/tr>\n
4<\/td>\nDimensional Tolerances
Workmanship and Finish
Inspection
FIG. 1
FIG. 2 <\/td>\n<\/tr>\n
5<\/td>\nRejection
Rehearing
Certification
Product Marking
Keywords
A1. INTERPRETATION OF IMPERFECTIONS CONSIDERED INJURIOUS IN AXLES
A1.1 General <\/td>\n<\/tr>\n
6<\/td>\nA1.2 Journals and Dust Guards
A1.3 Wheel Seats, Gear Seats, Gear Case Bearing Seat, and Grounding Ring Seats
A1.4 Areas Between Attachment Seats (Body) Specified to Be Smooth Machined <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A729-93(1999) Standard Specification for Alloy Steel Axles, Heat-Treated, for Mass Transit and Electric Railway 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>\n1999<\/td>\n6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":102119,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-102118","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/102118","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\/102119"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=102118"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=102118"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=102118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}