热交换器及冷凝器用无缝冷拔低碳钢管
产品简介 PRODUCT INTRODUCTION
美国标准 AMERICAN STANDARDS
热交换器及冷凝器用无缝冷拔低碳钢管
SEAMLESS COLD DRAWING CARBON STEEL TUBE FOR HEAT EXCHANGER AND CONDENSER
标准 Standard
ASTM A179…………美国材料与试验协会标准Standard of American Society for Testing ＆ Materials
用途 Application：
适用于管式换热器、冷凝器及类似传热设备用钢管。
It is used for tubed heat exchanger , condenser and similar heat conveying equipments.
主要生产钢管牌号 Main Steel Tube Grade:
A179
化学成分、机械性能Chemical composition ＆ Mechanical Properties
标准
Standard | 牌号
Grade | 化学成分 Chemical Composition（%） | 机械性能 Mechanical Properties |
| C | Si | Mn | P、S | Mo | Cu | Ni | 抗拉强度（Mpa）
Tensile Strength | 屈服强度（Mpa）
Yield Strength | 伸长率（%）
Elongation |
ASTM
A179 | A179 | 0.06~0.18 | — | 0.27~0.63 | ≤0.035 | — | — | — | ≥325 | ≥180 | ≥35 |
