{"id":12786,"date":"2024-10-16T21:09:46","date_gmt":"2024-10-16T21:09:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a250-2009\/"},"modified":"2024-10-24T11:44:32","modified_gmt":"2024-10-24T11:44:32","slug":"astm-a250-2009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a250-2009\/","title":{"rendered":"ASTM-A250 2009"},"content":{"rendered":"

ASTM A250\/A250M-05-Reapproved2009<\/h3>\n

Historical Standard: Standard Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes<\/h4>\n
\n

ASTM A250\/A250M<\/h4>\n

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

1.1 This specification covers several grades, designated T1, T1a, T1b, T2, T11, T12 and T22, of minimum-wall-thickness, electric-resistance-welded, carbon-molybdenum and chromium-molybdenum alloy-steel, boiler and superheater tubes.<\/p>\n

1.2 The tubing sizes and thicknesses usually furnished to this specification are \u00bd<\/span> to 5 in. [12.7 to 127 mm] in outside diameter and 0.035 to 0.320 in. [0.9 to 8.1 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.<\/p>\n

1.3 Mechanical property requirements do not apply to tubing smaller than 1<\/sup>\/8<\/sub><\/small> in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.<\/p>\n

1.4 An optional supplementary requirement is provided for non-destructive examination for certain ASME applications.<\/p>\n

1.5 The values stated in either SI units or inch-pound units are to be reaagrded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.<\/p>\n

1.5.1 Within the text, the SI units are shown in brackets.<\/p>\n

1.5.2 The inch-pound units shall apply unless the \u201c<\/span>M\u201d<\/span> designation of this specification is specified in the order.<\/p>\n

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

boiler tube; resistance welded steel tube; steel tube, alloy; superheater tube; welded steel tube; Boiler\/superheater tubes–specifications; Carbon-molybdenum alloy steel–specifications; Carbon steel tube–specifications; Chromium alloy steel–specifications; Chromium-molybdenum steel–specifications; Class codes (for metals\/alloys); Electric-resistance-welded (ERW) steel tube–specifications; Ferritic steel tube–specifications; Resistance-welded steel tube; Superheater tubes–specifications; Welded steel tube–specifications<\/p>\n

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

ICS Number Code 23.040.10 (Iron and steel pipes)<\/p>\n

DOI:<\/strong> 10.1520\/A0250_A0250M-05R09<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Ordering Information
General Requirements
Materials and Manufacture <\/td>\n<\/tr>\n
2<\/td>\nChemical Composition
Mechanical Requirements
Sampling
TABLE 1
TABLE 2 <\/td>\n<\/tr>\n
3<\/td>\nForming Operations
Product Marking
Keywords
TABLE 3
TABLE 4
TABLE 5 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A250\/A250M-05(2009) Standard Specification for Electric-Resistance-Welded Ferritic Alloy-Steel Boiler and Superheater Tubes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2009<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":12787,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[347,2637],"product_tag":[],"class_list":{"0":"post-12786","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-10","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\/12786","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\/12787"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=12786"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=12786"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=12786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}