T/ZZB 3165-2023 Active Group standards

T/ZZB 3165-2023 The high-temperature resistant stainless steel seamless steel tube used in blast furnace coal injector

Publish Date: 2023-08-10 Implement Date: 2023-09-10 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/ZZB 3165-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2023-08-10

Implement Date: 2023-09-10

Pages: 10 pages

Scope

Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for heat-resistant stainless steel seamless steel pipes used in blast furnace coal injection guns. This document applies to heat-resistant stainless steel seamless steel pipes (hereinafter referred to as "steel pipes") with an outer diameter of 18 mm to 57 mm, a wall thickness of 2.0 mm to 8.0 mm, and are cold-drawn, cold-rolled, or rolled-drawn and formed for use in blast furnace coal injection guns.