Standard No.:	NB/T 47002.4-2009
English Name:	Explosion welded clad plate for pressure vessels part 4:Copper-steel clad plate
Chinese Name:	压力容器用爆炸焊接复合板 第4部分：铜-钢复合板
Chinese Classification:	H46    Steel sheet and strip
Professional Classification:	NB    Professional Standard - Energy
ICS Classification:	77.140.30 77.140.30    Steels for pressure purposes 77.150.30    Copper products 77.140.30
Issued by:	National Energy Administration
Issued on:	2009-12-01
Implemented on:	2010-5-1
Status:	superseded
Superseded by:	NB/T 47002.4-2019 Clad plate for pressure vessel - Part 4: Copper-steel clad plate English
Superseded on:	2020-5-1
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	80.0
Delivery:	via email in 1 business day

This part of NB/T 47002 specifies such contents as the type, size, class, technical requirements, test methods, test rules, package, mark and quality certificate of the clad plate (for which the copper and copper alloy are used as the cladding metal; carbon steel, low alloy steel or stainless steel are used as the base metal) manufactured with the explosion welding method. This part is applicable to the explosion welded copper-steel clad plate for the pressure vessels (hereinafter referred to as the clad plate) whose gross thickness is equal to or greater than 8mm.

Foreword 1 Scope 2 Normative References 3 Order Contents 4 Terms and Definitions 5 Types, Dimension and Weight 6 Classes and Marks 7 Technical Requirements 8 Test Methods 9 Test Rules 10 Packing, Marking and Quality Certificate Annex A (Informative) Density of Copper and Copper Alloy Explanation on Compilation of NB/T 47002.4—2009 "Explosion Welded Clad Plate for Pressure Vessels - Part 4: Copper-steel Clad Plate"