国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來(lái)到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員

ASTM A 401/A401M : 2015-11現(xiàn)行

SPECIFICATION FOR STEEL WIRE, CHROMIUM-SILICON ALLOY

出版:American Society for Testing and Materials

獲取原文 如何獲取原文?問(wèn)客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào): ASTM A 401/A401M : 2015-11
標(biāo)準(zhǔn)類別:Redline
出版單位:American Society for Testing and Materials
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

CONTAINED IN VOL. 01.03, 2017 Defines round and shaped chromiumsilicon alloy steel spring wire having properties and quality intended for the manufacture of springs resistant to set when used at moderately elevated temperatures.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

ASTM A 401 : 1998

FED STD 48 : B