GOST 27772-88 PDF

Full title and description

GOST 27772-88 — "Прокат для строительных стальных конструкций. Общие технические условия" (Rolled products for structural steel constructions. General specifications). The standard sets general technical requirements, acceptance rules and classification for hot-rolled shaped sections, wide-flat (sheet) rolled products and bent profiles of carbon and low-alloy steels intended for building steel structures with welded and other types of connections.

Abstract

GOST 27772-88 defines terminology, assortment (sheets, universal wide-flat rolled, shaped rolled and cold-formed sections), steel grades, chemical and mechanical requirements, sampling and testing procedures, acceptance rules, marking and documentation for rolled products used in construction. It was introduced for nationwide use in 1989 and later replaced by updated interstate editions.

General information

• Status: Replaced / withdrawn (superseded by later editions; limitation of validity ended and the standard was replaced in national practice).
• Publication date: Date of introduction 01 January 1989 (original designation -88).
• Publisher: Issued under the authority of the State Committee for Standards of the USSR (Gosstandart); later reprints and database entries published by standard information publishers (e.g., Standartinform / standard libraries).
• ICS / categories: Metallurgy — rolled steel for construction (МКС / ICS codes reported 77.140.50; often also listed with 77.140.70 classification).
• Edition / version: Original interstate GOST 27772-88 (1988/1989 introduction); later replaced by GOST 27772-2015 (introduced as national in 2016) and subsequently consolidated in newer editions (e.g., GOST 27772-2021).
• Number of pages: Source catalogues and libraries list the original document at approximately 13 pages (catalog entries vary by reprint and format).

Scope

The standard applies to hot-rolled shaped sections (angles, I‑beams/double-T, channels), sheet and wide-flat universal rolled products, and bent steel profiles made of carbon and low-alloy steels intended for building steel structures with welded and other connections. It covers assortment, designation, technical and acceptance requirements, sampling and test methods, documentation and marking for these products.

Key topics and requirements

• Classification and assortment: definitions for sheet, wide-flat (universal) rolled, shaped sections and bent profiles.
• Chemical composition limits for listed steel grades and rules for analysis (ladle samples and product control).
• Mechanical properties requirements (yield strength, tensile strength, elongation) and statistical/acceptance procedures for batches and lots.
• Categories for impact (charpy) testing and requirements for different steel grades/temperatures.
• Sampling, testing methods and rules for forming acceptance samples and determining characteristic values.
• Marking, documentation (quality certificate contents) and manufacturer's guarantees; cross-references to related GOSTs for specific test methods and product types.

Typical use and users

Manufacturers of hot-rolled and cold-formed steel products, steel mills, rolling mills and metal service centers; structural and civil engineers; fabricators of steel structures; procurement and quality assurance personnel in construction and metalworking; testing laboratories that perform chemical and mechanical tests to verify compliance with technical requirements. The standard is used as a technical reference for production, acceptance and design selection of rolled products in building structures.

Related standards

GOST 19903 (hot-rolled sheet), GOST 535 (shaped rolled sections), GOST 380 (steel grades and chemical composition), GOST 7566 (quality documents), GOST 11474 (bent profiles) and many other normative references cited in the standard for test methods and product-specific requirements. Later editions and replacements are published as GOST 27772-2015 and GOST 27772-2021 which consolidate and update normative links.

Keywords

GOST 27772-88; rolled products; structural steel; hot-rolled; shaped sections; sheet; wide-flat rolled; bent profiles; acceptance rules; mechanical properties; chemical composition; sampling; testing; marking; ГОСТ.

FAQ

Q: What is this standard?

A: GOST 27772-88 is an interstate (originally USSR) technical standard titled "Rolled products for structural steel constructions. General specifications" that set general requirements for rolled steel products used in building structures.

Q: What does it cover?

A: It covers assortment and definitions (sheets, wide-flat, shaped and bent profiles), steel grades, chemical and mechanical requirements, sampling and test procedures, acceptance rules, marking and documentation for rolled products intended for structural applications.

Q: Who typically uses it?

A: Steel producers, fabricators, structural engineers, procurement and QA/QC teams, and testing laboratories involved in production, inspection and acceptance of rolled steel products for construction.

Q: Is it current or superseded?

A: Superseded. GOST 27772-88 was withdrawn/its validity ended (catalog entries list the end of validity as 01 September 2016) and it was replaced by updated interstate editions (GOST 27772-2015 introduced into national practice in 2016 and later consolidated by editions such as GOST 27772-2021). Users should refer to the latest edition for current technical requirements.

Q: Is it part of a series?

A: The document is part of a family of GOSTs and interstate standards covering rolled steel and steel products for construction; it references and is cross-linked with many product- and test-specific GOSTs (see "Related standards" above) and later editions continue under the same numeric designation (27772) with different year suffixes.

Q: What are the key keywords?

A: Rolled products, structural steel, hot-rolled, shaped sections, wide-flat rolled, sheet, bent profiles, acceptance, testing, chemical composition, mechanical properties, marking.