T/CFA 010202.1-2017 Active Group standards

T/CFA 010202.1-2017 Low-temperature high-impact resistance low-alloy structural cast steel parts

Publish Date: 2017-11-15 Implement Date: 2018-02-15 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/CFA 010202.1-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: Iron and steel castings

Publish Date: 2017-11-15

Implement Date: 2018-02-15

Scope

Scope: The standard specifies the production and manufacturing, technical requirements, inspection rules, test methods, marking, storage, packaging, and transportation requirements for high-toughness low-alloy structural steel castings used in low-temperature environments. The standard applies to low-alloy structural steel castings with an impact absorption energy of not less than 42J at temperatures not lower than -20°C, and an impact absorption energy of not less than 27J at temperatures not lower than -40°C. Other low-alloy structural steel castings used in low-temperature environments can refer to and adopt this standard for reference. Main technical content: The standard specifies the smelting requirements, chemical composition, mechanical properties, heat treatment requirements, surface quality, shape and dimensional tolerances, welding repair requirements, and correction requirements for castings.