ISO 6363-6:2022 标准是针对冷拔铝及铝合金圆管的尺寸公差和形状公差进行规定的。该标准适用于直径为 3 mm 到 350 mm 的圆管。本标准的目的是为了确保冷拔铝及铝合金圆管的尺寸和形状符合规定的要求,以便在各种应用中得到最佳的性能。
本标准规定了圆管的直径、壁厚、长度、圆度、直线度、表面质量、角度和锥度等方面的公差要求。其中,直径公差分为 H11、H12、H13 三个等级,壁厚公差分为 H14、H15 两个等级。此外,本标准还规定了圆管的长度公差、圆度公差、直线度公差、表面质量公差、角度公差和锥度公差等方面的要求。
本标准的实施有助于提高冷拔铝及铝合金圆管的质量和性能,确保其在各种应用中的可靠性和稳定性。同时,本标准还为生产厂家和用户提供了统一的技术规范,有助于促进国内外铝及铝合金圆管的贸易和交流。
相关标准
- ISO 6363-1:2012 Wrought aluminium and aluminium alloys - Cold-drawn rods/bars, tubes and wires - Part 1: Technical conditions for inspection and delivery
- ISO 6363-2:2012 Wrought aluminium and aluminium alloys - Cold-drawn rods/bars, tubes and wires - Part 2: Mechanical properties
- ISO 6363-3:2012 Wrought aluminium and aluminium alloys - Cold-drawn rods/bars, tubes and wires - Part 3: Round bars, tolerances on dimensions and form
- ISO 6363-4:2012 Wrought aluminium and aluminium alloys - Cold-drawn rods/bars, tubes and wires - Part 4: Square bars, tolerances on dimensions and form
- ISO 6363-5:2012 Wrought aluminium and aluminium alloys - Cold-drawn rods/bars, tubes and wires - Part 5: Hexagonal bars, tolerances on dimensions and form