
A550 Standard Specification for Ferrocolumbium (Ferroniobium)
2021年3月5日 · Standard Specification for Ferrocolumbium (Ferroniobium) This specification covers three grades of ferrocolumbium, designated low-alloy steel grade, alloy and stainless steel grade, and high-purity grade. The material shall conform to …
ASTMA500-A500M-2010中文版 - 道客巴巴
2013年12月20日 · 名称:A500/A500M–10a圆钢和型钢的冷成形焊接与无缝碳钢结构管用标准规范本标准适用固定标准A500/A500MA500M,紧跟着后面的数字则表示最初的采用年份或者在修改的情况下最后的修订年份。 括号内数字表示最近一次通过的年份。
Designation: A550 − 16 (Reapproved 2021) Standard Specification for Ferrocolumbium (Ferroniobium)1 This standard is issued under the fixed designation A550; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
ASTM International - ASTM A550-16(2021) - Standard …
1.1 This specification covers three grades of Ferrocolumbium (ferroniobium), designated Low-Alloy Steel Grade, Alloy and Stainless Steel Grade, and High-Purity Grade. 1.2 The values stated in inch-pound units are to be regarded as standard.
ASTM A550-06 铌铁合金的标准规范 标准 - 分析测试百科网
2024年11月1日 · astm a550-06 发布 2006年 发布单位 美国材料与试验协会 替代标准 astm a550-06(2010) 当前最新 astm a550-16(2021) 适用范围 1.1 本规范涵盖三个等级的铌铁,即低合金钢级、合金和不锈钢级以及高纯度级。 1.2 以英寸-磅为单位的数值应视为标准值。
ASTM A550-06 铌铁合金的标准规范 发布历史
ASTM A550-06的发布历史信息,1.1 本规范涵盖三个等级的铌铁,即低合金钢级、合金和不锈钢级以及高纯度级。 1.2 以英寸-磅为单位的数值应视为标准值。 1.1 This specification covers three grades of ferrocolumbium, designated Low-Al.
ASTM A550-16(2021) 铌铁合金标准规范 标准 - 分析测试百科网
2024年12月19日 · astm a550-16(2021) 发布 2021年 总页数 3页 发布单位 美国材料与试验协会 当前最新 astm a550-16(2021) 引用标准 astm a1025/a1025m astm e11 适用范围 1.1本规范涵盖三个牌号的铌铁(铌铁),指定为低合金钢牌号、合金和不锈钢牌号以及高纯度牌号。 1.2?以英寸-磅为单位的数值被 ...
ASTM A550-06(2010) - Standard Specification for Ferrocolumbium
This specification covers three grades of ferrocolumbium, designated low-alloy steel grade, alloy and stainless steel grade, and high-purity grade. The material shall conform to the requirements as to chemical composition. Also, the ferrocolumbium shall be available in the sizes and tolerances specified.
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ASTM A550-16(2021) - Accuris
ASTM A550-16(2021) Standard Specification for Ferrocolumbium (Ferroniobium) standard by ASTM International , 03/01/2021. View all product details
ASTM A550 : 2016 Standard Specification for Ferrocolumbium …
ASTM A550 : 2016 Standard Specification for Ferrocolumbium (Ferroniobium) 1.1 This specification covers three grades of Ferrocolumbium (ferroniobium), designated Low-Alloy Steel Grade, Alloy and Stainless Steel Grade, and High-Purity Grade. 1.2 The values stated in inch-pound units are to be regarded as standard.