T/SSEA 0249-2022 Active Group standards

T/SSEA 0249-2022 Supercritical boiler alloy seamless tube

Publish Date: 2022-12-10 Implement Date: 2022-12-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SSEA 0249-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Special-purpose pipe steel

Publish Date: 2022-12-10

Implement Date: 2022-12-10

Scope

Main technical content: This document specifies the ordering content, dimensions, appearance, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for alloy seamless pipes used in ultra-supercritical boilers. This document is applicable to alloy seamless pipes used in ultra-supercritical boilers with a service temperature of not less than 620℃ (hereinafter referred to as "seamless pipes")