JB/T 7028-2018 English PDF

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 7028-2018: Disk and wheel forgings for 25 MW steam turbines and below. Technical specification
Status: Valid

JB/T 7028: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7028-2018	209	Add to Cart	3 days	Disk and wheel forgings for 25 MW steam turbines and below. Technical specification	Valid
JB/T 7028-2004	359	Add to Cart	3 days	Specification for steel forgings for steam turbine rotors (25MW or lower)	Obsolete
JB/T 7028-1993	319	Add to Cart	3 days	(Below 25MW steam turbine. Turntable and impeller forgings)	Obsolete

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Basic data

Standard ID: JB/T 7028-2018 (JB/T7028-2018)
Description (Translated English): Disk and wheel forgings for 25 MW steam turbines and below. Technical specification
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J32
Classification of International Standard: 77.140.85
Word Count Estimation: 9,930
Date of Issue: 2018-02-09
Date of Implementation: 2018-10-01
Older Standard (superseded by this standard): JB/T 7028-2004
Quoted Standard: GB/T 223.11; GB/T 223.12; GB/T 223.13; GB/T 223.14; GB/T 223.17; GB/T 223.18; GB/T 223.19; GB/T 223.20; GB/T 223.21; GB/T 223.22; GB/T 223.23; GB/T 223.25; GB/T 223.26; GB/T 223.28; GB/T 223.29; GB/T 223.3; GB/T 223.30; GB/T 223.31; GB/T 223.32
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.10 of 2018; Industry Standards Proclamation No.4 of 2018 (Total No.220)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the ordering requirements, manufacturing process, technical requirements, inspection rules and test methods, acceptance and quality certificates and signs and packaging of carbon steel and alloy steel forgings for turbines and impellers of 25MW turbines.

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