GOST 8851-75 PDF

Full title and description

GOST 8851-75 — "Лента из стали марок 11кп и 11ЮА. Технические условия" (Strip of steel grades 11kp and 11YuA — Specifications). The standard specifies technical conditions for cold‑rolled steel strip in coils and cut lengths made from carbon steels 11кп and 11ЮА intended for manufacture of deep‑drawn parts.

Abstract

GOST 8851-75 establishes chemical and mechanical requirements, dimensional tolerances, surface quality, supply conditions (annealed / dressed), test methods, marking, packaging, transportation and storage rules for cold‑rolled strips of steels 11кп and 11ЮА. It replaces the earlier GOST 8851-58 and includes later amendments. The standard has been maintained in force with amendments and republic/interstate recognitions.

General information

• Status: Active / in force (maintained with amendments; restrictions on withdrawal were removed by interstate decision).
• Publication date: Introduced/effective 01 January 1978 (adopted by State Committee resolution 26 Dec 1975).
• Publisher: State Committee for Standards of the USSR (Gosstandart); later editions/maintenance by interstate/national standards bodies and standard publishers.
• ICS / categories: Metal and steel product technical standards (document group noted as B34 / OKP 12 3100 in archival listings).
• Edition / version: Original GOST 8851-75 (1975/1978 entry into force) with Amendments No.1, No.2, No.3 (amendments published in 1983, 1987 and 1996 in later editions).
• Number of pages: Published print/electronic editions vary (commonly shown as 4 pages in some catalogs; some electronic copies show 6 pages depending on included amendments and publisher formatting).

Scope

The standard applies to cold‑rolled strip supplied as coils or cut pieces from steels 11кп and 11ЮА intended for deep‑drawing and related forming operations. It sets requirements for chemical composition (reference to GOST 1050), mechanical properties (tensile strength and elongation), dimensional tolerances (thickness and width), surface condition and permissible non‑metallic inclusions, as well as testing, marking, packaging and storage rules.

Key topics and requirements

• Material grades: definitions and required chemical composition referencing GOST 1050 for steels 11кп and 11ЮА.
• Mechanical properties: specified ranges of ultimate tensile strength and minimum elongation for each grade (e.g., typical values shown in the standard tables).
• Dimensional controls: thickness and width tolerances, sampling and measurement points (micrometer and step caliper methods).
• Surface quality: classification of acceptable surface conditions, permissible defects, surface roughness class and optional appearance requirements.
• Supply condition: strip supplied annealed (segments) or dressed/skin‑passed (coils) and oil‑coated for protection; coil and pack dimensions/weights specified.
• Testing and acceptance: sampling plans, measurement accuracy, specified test methods and references to other GOSTs for test procedures.
• Marking, packaging and transport: marking rules, recommended packaging, coil securing and storage instructions.

Typical use and users

Primary users are steel producers, cold‑rolling mills, metal‑forming and stamping shops that manufacture deep‑drawn components, automotive and appliance stampers, procurement/specification engineers and quality laboratories that perform acceptance testing of supplied strip. The standard is used where 11кп / 11ЮА steels are specified for deep‑drawing applications.

Related standards

References and normative links appearing in GOST 8851-75 include (selection): GOST 1050 (steel grades/chemistry), GOST 503-81 (surface condition classifications), GOST 3282-74 / GOST 3560-73 (packing and strapping), GOST 14192 (transport marking), plus other test and measurement GOSTs cited in the normative references and amendment notes.

Keywords

GOST 8851-75, steel strip, 11kp, 11YuA, 11ЮА, cold‑rolled strip, deep drawing, technical conditions, tensile strength, surface quality, packaging, ГОСТ.

FAQ

Q: What is this standard?

A: An intergovernmental (Soviet / CIS) standard specifying technical requirements for cold‑rolled steel strip of grades 11кп and 11ЮА used for deep‑drawing and similar forming operations.

Q: What does it cover?

A: Chemical composition, mechanical properties, dimensional tolerances, surface quality, supply condition, testing/acceptance rules, marking, packaging, transportation and storage for the specified steel strips.

Q: Who typically uses it?

A: Steel mills, strip suppliers, component manufacturers using deep‑drawing processes, procurement/specification engineers and quality control laboratories.

Q: Is it current or superseded?

A: GOST 8851-75 is widely listed as active/in force in standards catalogs and has recorded amendments; however, national adoption and mandatory status can vary by country and over time — users should confirm current legal/applicability status with the relevant national standards body or standards catalog before relying on it for regulatory compliance.

Q: Is it part of a series?

A: It sits within a group of metal/strip product standards and replaces the earlier GOST 8851-58; the document cross‑references numerous other GOSTs for materials, testing and packaging.

Q: What are the key keywords?

A: 11кп, 11ЮА, 11kp, 11YuA, cold‑rolled strip, deep drawing, ГОСТ 8851-75, technical conditions, steel strip.