JIS G 4904:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Seamless nickel-chromium-iron alloy heat exchanger tubes
English
20-02-2017
22-07-2023
1 Scope2 Normative references3 Classification and symbols4 Manufacturing method5 Chemical composition6 Mechanical properties7 Austenitic grain size 8 Hydrostatic test characteristics and nondestructive test characteristics 9 Dimensions and dimensional tolerances10 Appearance11 Supplementary quality requirements 12 U-bend tubes13 Tests14 Inspection and reinspection15 Marking16 ReportAnnex A (normative) - Supplementary quality requirementsAnnex B (normative) - U-bend tubes
This Standard specifies seamless nickel-chromium-iron alloy tubes to be used, for example for heat exchangers or condensers in chemical and petroleum industries, and steam generators in nuclear industry, where the tube is designed for exchanging heat between inside and outside of its body. It is not applicable to steel tubes for fired heater.
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
Japanese Standards Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
2017 [20/02/2017]2008(R2012) [22/10/2012]2008 [20/03/2008]1991(R2003) [20/03/2003]1991(R1997) [20/04/1997]1991 [01/11/1991]19881981
Access your standards online with a subscription
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.
Important note : Users cannot be edited or removed once added to your Multi user PDF.