NB/T 47030-2013
Specification of high frequency resistance welded spiral fin tubes for boiler (English Version)

Standard No.

NB/T 47030-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Energy

Latest

NB/T 47030-2013

Replace

JB/T 6512-1992

Scope

This standard specifies the technical requirements for the manufacturing and acceptance, marking, painting and packaging of spiral finned tubes formed by winding pipes and steel strips and using high-frequency resis ance welding. This standard applies to spiral fin tubes for boiler heating surfaces.

NB/T 47030-2013 Referenced Document

• GB 3087 Seamless steel tubes for low and medium pressure boiler
• GB 5310 Seamless steel tubes and pipes for high pressure boiler
• GB 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
• GB/T 13237 Cold rolled quality carbon structural steel sheet and strips
• GB/T 2102 Acceptance, packaging, marking and quality certification for steel tubular products*， 2022-10-14 Update
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
• JB/T 1611 Technical specification for manufacturing of boiler pipes - No.1 modification notice
• JB/T 1612 Technical specification for hydraulic test of boiler - No.1 modification notice
• JB/T 1615 Technical specification for painting and packaging of boiler
• JB/T 3375 Rules for receiving acceptance of materials for boiler construction
• JB/T 4730.2 Nondestructive testing of pressure equipments

NB/T 47030-2013 history

• 2013 NB/T 47030-2013 Specification of high frequency resistance welded spiral fin tubes for boiler
• 1992 JB/T 6512-1992 High-frequency resistance welding spiral fin tube for boiler - Manufacturing specification

NB/T 47030-2013 Specification of high frequency resistance welded spiral fin tubes for boiler has been changed from JB/T 6512-1992 High-frequency resistance welding spiral fin tube for boiler - Manufacturing specification.