DIN 50121-3-1978 金属材料的检验.焊接接头和堆焊弯曲试验.堆焊

上一篇: DIN 50121-2-1978 金属材料的检验.焊接接头和堆焊弯曲试验.压焊接头
下一篇: DIN 17172-1978 易燃液体和气体远程输送管道用钢管.交货技术条件

标准名称：	隔绝式氧气呼吸器和自救器用氢氧化钙技术条件
中标分类：	医药、卫生、劳动保护 >> 劳动安全技术 >> 劳动防护用品
替代情况：	MT 454-1995
发布日期：	2009-01-01
实施日期：	2008-11-19
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Product Code:SAE J2614
Title:Welded and Cold-Drawn, High Strength Low Alloy Steel Hydraulic Tubing, Sub-Critically Annealed for Bending and Flaring
Issuing Committee:Metallic Tubing Committee
Scope:This specification covers sub-critically annealed electric resistance welded and cold-drawn single-wall high strength low alloy steel tubing intended for use in hydraulic pressure lines and in other applications requiring tubing of a quality suitable for bending, flaring, cold forming, welding and brazing. The grade of material produced to this specification is of micro-alloy content and is considerably stronger and intended to service higher pressure applications than like sizes of the grades of material specified in SAE J525 and SAE J2467. Due to the alloy content of the material, the forming characteristics of the finished tube are equal to or better, when compared to SAE J525 and SAE J2467. Nominal reference working pressures for this tubing are listed in SAE J1065.