SY/T 6858.4-2012 English PDF

US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SY/T 6858.4-2012: Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SY/T 6858.4-2012	239	Add to Cart	3 days	Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams	Valid

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SY/T 5164   SY/T 5324   SY 0007   SY/T 6858.6   SY/T 6858.5   SY/T 6858.1   

Basic data

Standard ID: SY/T 6858.4-2012 (SY/T6858.4-2012)
Description (Translated English): Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams
Sector / Industry: Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard: E92;H48
Classification of International Standard: 75.180.10; 77.140.75
Word Count Estimation: 9,947
Older Standard (superseded by this standard): SY/T 5446-1992
Quoted Standard: GB/T 9446-2008; JB/T 4730.3-2005; JB/T 9214; JB/T 10061; JB/T 10062
Regulation (derived from): National Energy Board Notice 2012 No. 6; industry standard filing Notice 2012 No. 11 (total 155)
Issuing agency(ies): National Development and Reform Commission
Summary: This standard specifies the use of Type A pulse-echo ultrasonic detector test, evaluation method of drill pipe welding defects. This standard applies to the production of drill pipe friction weld and heat affected zone of the ultrasonic testing, also appl

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