微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读

KS A ISO 1000 국제단위계(SI) 및 그 사용법 现行 发布日期 :  2010-12-31 实施日期 : 

定价: 337元 / 折扣价: 287 加购物车

在线阅读 收 藏
YS/T 57-1993 热喷涂用Fe-Cr-B-Si系合金粉 废止 发布日期 :  1993-03-17 实施日期 :  1994-04-01

定价: 19元 / 折扣价: 17 加购物车

在线阅读 收 藏
YS/T 58-1993 热喷焊用Fe-Cr-B-Si系+WC自熔合金粉 废止 发布日期 :  1993-03-17 实施日期 :  1994-04-01

定价: 19元 / 折扣价: 17 加购物车

在线阅读 收 藏
YS/T 59-1993 热喷焊用Ni-Cr-B-Si系+WC自熔合金粉 废止 发布日期 :  1993-03-17 实施日期 :  1994-04-01

定价: 19元 / 折扣价: 17 加购物车

在线阅读 收 藏

This specification covers electric fusion-welded nickel-chromium-cobalt-molybdenum alloy UNS N06617, nickel-iron-chromium-silicon alloys UNS N08330 and UNS N08332, Ni-Cr-Fe-Al Alloy (UNS N06603), Ni-Cr-Fe Alloy UNS N06025, and Ni-Cr-Fe-Si Alloy UNS N06045 pipe intended for heat resisting applications and general corrosive service. Two classes of pipes are covered: Class 1 and Class 2. The joints shall be double-welded, full-penetration welds. The weld shall be made either manually or automatically by an electric process involving the deposition of filler metal. Weld defects shall be repaired by removal to sound metal and rewelding. All pipe shall be furnished in the annealed condition. The material shall conform to the composition limits specified. Transverse tension test, transverse guided-bend weld test, pressure test, and chemical analysis shall be made to conform to the requirements specified.1.1 This specification covers electric fusion-welded nickel-chromium-cobalt-molybdenum alloy UNS N06617, nickel-iron-chromium-silicon alloys UNS N08330 and UNS N08332, Ni-Cr-Fe-Al Alloy (UNS N06603), Ni-Cr-Fe Alloy UNS N06025, and Ni-Cr-Fe-Si Alloy UNS N06045 pipe intended for heat resisting applications and general corrosive service.1.2 This specification covers pipe in sizes 3 in. (76.2 mm) nominal diameter and larger and possessing a minimum wall thickness of 0.083 in. (2.11 mm).1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价: 515 加购物车

在线阅读 收 藏

定价: 193元 / 折扣价: 165 加购物车

在线阅读 收 藏

定价: 337元 / 折扣价: 287 加购物车

在线阅读 收 藏
EJ/T 911-1994 U3Si2中硅的测定容量法 现行 发布日期 :  1994-10-24 实施日期 :  1995-01-01

定价: 无文本 / 折扣价: 0

在线阅读 收 藏
JB/T 9129-2000 60Si2Mn钢螺旋弹簧金相检验 现行 发布日期 :  2000-04-24 实施日期 :  2000-10-01

定价: 无文本 / 折扣价: 0

在线阅读 收 藏
EJ/T 910-1994 U3Si2-AL燃料板芯体定位方法 现行 发布日期 :  1994-10-24 实施日期 :  1995-01-01

定价: 无文本 / 折扣价: 0

在线阅读 收 藏
EJ/T 912-1994 U2Si2-AL板型燃料组件制造的质量控制 现行 发布日期 :  1994-10-24 实施日期 :  1995-01-01

定价: 无文本 / 折扣价: 0

在线阅读 收 藏
78 条记录,每页 15 条,当前第 2 / 6 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页