双层卷焊钢管 第1部分：冰箱管路系统用管
Double wall copper-brazed steel tubes—Part 1:Tubing system for refrigerator

2017-07-12

双层卷焊钢管 第2部分：汽车管路系统用管
Double wall copper-brazed steel tubes—Part 2:Tubing system for automobiles

2017-07-12

双层卷焊钢管 第3部分：空调和制冷设备管路系统用管
Double wall copper-brazed steel tubes—Part 3: Tubing system for air conditioner and refrigeration

2017-07-12

Brazed Double Wall Low-Carbon Steel Tubing (Stabilized: Oct 2017)
钎焊双壁低碳钢管（稳定:2017年10月）

2017-10-25

Standard Specification for Copper-Brazed Steel Tubing
铜钎焊钢管标准规范

2019-09-01

Welded, Flash-Controlled, Low-Carbon Steel Tubing Normalized for Bending, Double Flaring, Beading, Forming, and Brazing
焊接、闪光控制、低碳钢管 用于弯曲、双扩口、卷边、成型和钎焊

2019-05-09

Welded Flash Controlled, SAE 1021 Carbon Steel Tubing, Normalized for Bending, Double Flaring, Cold Forming, Welding, and Brazing
焊接闪光控制 SAE 1021碳钢管 正火弯曲、双扩口、冷成型、焊接和钎焊

2020-06-05

Welded Flash Controlled, High Strength (690 MPa Tensile Strength) Low Alloy Steel Hydraulic Tubing, Stress Relieved, Annealed for Bending, Double Flaring, Cold Forming, and Brazing
焊接闪光控制、高强度（690 MPa抗拉强度）低合金钢液压管、应力消除、弯曲退火、双扩口、冷成型和钎焊

2019-02-27