| 标准：： | ASME SB111， ASTM B111 | 表面： | 抛光 |
|---|---|---|---|
| 材料 | Copper，aluminum | 形状 | 圆管 |
| 完成： | 冷拔 | 长度 | 1m -12 M，Customers’ Requirement |
| 测试： | ET，HT，扁平化测试；膨胀测试；硝酸亚汞测试；氨蒸气测试；化学分析；显微镜检查；拉力测试。 | 申请： | Air Condition Or Refrigerator，Water Tube，water Pipe，Oil Cooler Pipe，Water Heater |
| 产品名称 | Copper Coil Tube，copper Alloy Square Pipe / Tube For Continous Casting Machine，High Hardness C17500 C17510 Copper Alloy Tube，China Manufacture Customized Brass Pipe Copper Tube Price Per Kg，Refrigerator Copper Pipe | ||
| 强光 | Aluminum Brass Tube ASTM SB111， C68700 Aluminum Brass Seamless Tubes， Evaporator Aluminum Brass Seamless Tubes | ||
ASME SB111 ASTM B111 C68700 O61 Aluminum Brass Seamless Tubes L1M for Evaporator
We are one of the largest suppliers of engineering piping products in China. Our products include steel pipes， pipe fittings and flanges. After more than 20 years of development， we have accumulated many customers all over the world， and TONG CHUANG products have won high praise from our customers.
ASTM A106 seamless pressure tubes (also known as ASME SA106 tubes) are commonly used in oil and gas refineries， power plants， petrochemical plants， boilers and ships and other places where high temperature and high pressure fluids and gases must be transported.
ASTM A106 Gr. B 黑碳钢的化学成分
| 等级 | A 级 | B 级 | C 级 |
| 最大碳含量% | 0.25 | 0.30* | 0.35* |
| *锰 % | 0.27 至 0.93 | *0.29 至 1.06 | *0.29 至 1.06 |
| 磷，最大值% | 0.035 | 0.035 | 0.035 |
| 硫，最大值% | 0.035 | 0.035 | 0.035 |
| 硅，最小 % | 0.1 | 0.1 | 0.1 |
| 铬，最大% | 0.4 | 0.4 | 0.4 |
| 铜，最大% | 0.4 | 0.4 | 0.4 |
| 钼，最大% | 0.15 | 0.15 | 0.15 |
| 镍，最大% | 0.4 | 0.4 | 0.4 |
| 钒，max.% | 0.08 | 0.08 | 0.08 |
ASTM A106 Gr. B 黑色碳钢的机械性能
| 无缝和 ERW | A53 A 级 | A53 B 级 |
| 拉伸强度，最小，psi | 48，000 | 60，000 |
| 屈服强度 | 30，000 | 35，000 |
ASTM A106 Gr. B 黑色碳钢的物理性质
| 20 °C 时的密度 | 时的弹性模量 kN/mm² | 20 摄氏度时的导热系数 | 20 摄氏度时的规格热容量 | 20 °C 时的电阻率规格 | |||
| 千克/立方米 | 20 C° | 300 C° | 400 C° | 450 C° | 瓦/米-千瓦 | J/kg K | Ω mm²/m |
| 7，85 | 210 | 192 | 184 | 179 | 51 | 461 | 0，20 |
热成型和热处理
| 热成型 | 热处理 | |||
| 温度 °C | 冷却类型 | 正常化 1) | 去应力退火 2) | 冷却类型 |
| 1100 - 950 | 空气 | 890 - 950 °C | 600 - 650 °C | 空气 |
扁平化测试
Test Methods – Each test sample shall be inspected in accordance with Test Method B968/B968M.
During inspection， the flattened area of the test specimen shall be free of defects， but imperfections that do not affect the intended application are acceptable. Tubing is not subjected to flattening tests.
Residual Stress Test
Residual stress testing as specified in the purchase order is required only for copper alloys with UNS No. C68700 that are not supplied in the annealed condition.
ASTM A106 Gr. B 黑色碳钢 应用行业
- Offshore Oil Drilling Company
- Power Generation Company
- 石油化工
- Natural Gas Processing
- Speciality Chemicals
- 药品
- 制药设备
- 化学设备
- 海水设备
- 热交换器
- 冷凝器
- 纸浆和造纸工业
