GB/T 38682-2020: Corrosion-Resistant Alloy Bars

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Scope

This Standard specifies the order content, size, shape, weight, technical requirements,
test methods, inspection rules, packaging, marking and quality certificates of welded
nickel-iron-chromium alloy pipes for fluid service.
This Standard is applicable to NS1101, NS1102, NS1104 welded nickel-iron-chromium
corrosion-resistant alloy pipes for fluid service (hereinafter referred to as welded pipes).
Thereof, the use temperature of NS1101 welded pipe is generally no greater than
590°C; while the use temperature of NS1102 and NS1104 welded pipe is generally
greater than 590°C.

Basic Data

Standard ID	GB/T 38682-2020 (GB/T38682-2020)
Description (Translated English)	Corrosion-Resistant Alloy Bars
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H59
Classification of International Standard	77.140.75
Word Count Estimation	8,859
Date of Issue	2020-03-31
Date of Implementation	2020-10-01
Quoted Standard	GB/T 223.3; GB/T 223.9; GB/T 223.11; GB/T 223.17; GB/T 223.18; GB/T 223.25; GB/T 223.60; GB/T 223.64; GB/T 223.67; GB/T 223.79; GB/T 223.86; GB/T 228.1; GB/T 228.2; GB/T 230.1; GB/T 231.1; GB/T 246; GB/T 2102; GB/T 2651; GB/T 2653; GB/T 2975; GB/T 4340.1
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration
Summary	This standard specifies the order content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of nickel-iron-chromium alloy welded pipes for fluid transportation. This standard applies to NS1101, NS1102, NS1104 nickel-iron-chromium corrosion-resistant alloy welded pipes (hereinafter referred to as welded pipes) for fluid transportation. Among them, the operating temperature of NS1101 welded pipe is generally not greater than 590��, and the operating temperature of NS1102 and NS1104 welded pipe is generally greater than 590��.