GOST 9567-75 PDF

Full title and description

GOST 9567-75 — "Precision steel tubes. Range" (Russian: Трубы стальные прецизионные. Сортамент). An interstate (GOST) standard that defines the assortment (range of sizes, wall thicknesses, lengths), basic technical requirements and allowable tolerances for precision (high‑accuracy) seamless steel tubes produced after cold working or after hot rolling, intended for mechanical engineering and other precision applications.

Abstract

This standard specifies the assortment and general requirements for precision steel tubes (seamless, cold‑worked or hot‑rolled) including size ranges, wall thicknesses, nominal lengths, permissible deviations, referenced material and test standards, and applicable steel grades. It was approved as an interstate standard in 1975/1977 and later issued with two amendments; it has been widely used as a normative reference for production and procurement of precision tubes in industry.

General information

• Status: Introduced 1 January 1977; amended (Amendment No.1 — 1981; Amendment No.2 — 1986). Expiration limit removed by Gosstandart decision (30 October 1991). Commonly cited and available in standards collections; check national registry for current legal status in your jurisdiction.
• Publication date: 1 January 1977 (designation GOST 9567-75).
• Publisher: State Committee for Standards of the Council of Ministers of the USSR (Gosstandart USSR). Later maintained in modern collections by national standards bodies (e.g., Rosstandart) and standards resellers.
• ICS / categories: ICS 23.040.10 (steel tubes). OKP/industry classification codes reported historically for related products.
• Edition / version: Original GOST 9567-75 (1977) with Amendments No.1 (issued 1981) and No.2 (issued 1986).
• Number of pages: 11 pages (standard text length in published PDF/print versions).

Scope

GOST 9567-75 applies to seamless precision steel tubes produced by cold drawing / cold rolling and by hot rolling with subsequent processing. The standard sets the assortment (nominal diameters, wall thicknesses, and commercial lengths), defines permissible dimensional tolerances, and cross‑references related test and product standards for chemical and mechanical properties, surface condition and finishing. It is intended for tubes used in precision mechanical assemblies, hydraulic and pneumatic cylinders, automotive and general machinery applications where close dimensional control and surface quality are required.

Key topics and requirements

• Assortment table: lists nominal outside diameters, corresponding wall thickness ranges and standard commercial lengths for precision tubes.
• Dimensional tolerances: permissible deviations for outer diameter, wall thickness, length and straightness appropriate for precision applications.
• Material and grades: reference to applicable steel grades (commonly carbon and alloy grades used for precision tubes) and to chemical/compositional limits and mechanical property requirements as referenced by companion GOSTs.
• Surface condition and finish: requirements for internal/external surface quality, bright finishing and allowable defects for precision use.
• Referenced normative documents: cross‑references to related GOSTs for testing, tolerances and production methods (examples: GOST 8731, 8732, 8733, 8734 and related technical standards).
• Conformity and marking: provisions for product marking, accompanying documentation and inspection to demonstrate conformity to the assortment and tolerance requirements.

Typical use and users

Manufacturers and suppliers of precision seamless steel tubes, design and procurement engineers in machinery, automotive, hydraulics and pneumatics industries, quality and inspection laboratories, distributors of metal tubular products, and standards/technical documentation specialists use GOST 9567-75 as a normative basis for specifying tube dimensions, tolerances and product acceptance for precision applications.

Related standards

Predecessor: GOST 9567-60. Frequently referenced or complementary standards include GOST 8731, GOST 8732, GOST 8733 and GOST 8734 (tube manufacturing and test methods). The standard was aligned with / comparable to ST SEV 1483-78 and international documents such as ISO 4200 and has practical equivalence in many markets to precision-tube standards like DIN 2391 and EN 10305-1 for cold‑drawn precision tubes.

Keywords

GOST 9567-75; precision steel tubes; seamless tubes; cold‑drawn; hot‑rolled; tube assortment; diameters; wall thickness; tolerances; USSR standard; precision tubing; mechanical engineering.

FAQ

Q: What is this standard?

A: GOST 9567-75 is an interstate (GOST) standard titled "Precision steel tubes. Range" that defines the assortment and basic requirements for precision seamless steel tubes used in engineering applications.

Q: What does it cover?

A: It covers the range (assortment) of precision tubes — nominal diameters, wall thicknesses and commercial lengths — and sets the dimensional tolerances, surface and marking requirements while referencing test and production standards for material and mechanical properties.

Q: Who typically uses it?

A: Tube manufacturers, procurement and design engineers in machinery and automotive industries, hydraulic/pneumatic component makers, quality inspectors and distributors rely on it to specify and accept precision seamless tubes.

Q: Is it current or superseded?

A: GOST 9567-75 was introduced on 1 January 1977 and issued with amendments in 1981 and 1986. Official records indicate its expiration limit was removed (administrative action in 1991), and it remains available and cited in standards collections. For legal or regulatory use, confirm current status with the national standards registry (Rosstandart or authorized national body) because statuses can change over time.

Q: Is it part of a series?

A: Yes — it replaces an earlier edition (GOST 9567-60) and forms part of the family of GOSTs covering steel tubes and their testing/production (for example GOST 8731–8734 series). It is also aligned with certain regional and international tube standards (ST SEV/ISO/DIN/EN equivalents).

Q: What are the key keywords?

A: Precision steel tubes; seamless; cold‑drawn; hot‑rolled; assortment; diameters; wall thickness; tolerances; GOST 9567-75; precision tubing.