Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM F541-12(2020)
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Alloy Steel Eyebolts
• Chỉ số phân loại Quốc tế (ICS) / By field: 21.060.10 - Bulông, đinh vít, đinh tán (stud)
• Số trang / Page: 6

Phạm vi áp dụng / Scope of standard

1.1 This specification covers forged, quenched and tempered, alloy steel threaded eyebolts with improved toughness properties and intended primarily for low temperature applications. The eyebolts are chemically and metallurgically constituted to produce a low transition temperature to minimize brittle failure. Maximum thread size is 2.500 in. (63.50 mm).

1.2 The eyebolts are furnished in two types, as follows:

1.2.1 Type 1-Straight Shank Eyebolt.

1.2.2 Type 2-Shoulder Eyebolt.

1.3 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.