基管等级: | asme sa335 p9, astm a335 p9, asme sa213 t9, astm a213 t9 | 螺柱材料等级: | 1Cr13, 2Cr13, 3Cr13, 11Cr, 13Cr, SS409, SS410 , SS304 , 碳钢, 合金钢 |
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螺柱高度: | 1/2英寸(12.7mm), 5/8英寸(15.875mm), 3/4英寸(19.05mm), 7/8英寸(22.23mm), 1英寸(25.4mm),... | Stud Dia..: | 12.7mm, 15.88mm |
鳍片类型: | 实心翅片,高频焊接,HFW, . | 申请: | 油炉管、蒸汽炉管、转化管 |
Studded Tube , ASTM A213 T9, ASME SA213 T11 with 11Cr (SS 409) Studded Fin Tube For Furnace
TONG CHUANG GROUP 镶钉管 主要用于石油化工和煤化工行业的管式加热炉、对流换热器、空气预热器、化工设备、热交换设备等。将光管的传热面积扩大 2 至 3 倍,可提高烟气侧的传热系数,提高设备的综合热效率,是一种节能换热元件。其主要作用是扩大管子的传热面积,提高加热炉的热效率。
同创集团 ASME SA213 T9 / ASTM A213 T9 材料是美国标准生产的高温用铬钼合金耐热钢,因其良好的抗氧化性、高温强度和抗硫化物腐蚀性能,广泛应用于石油精炼装置的高温、高压、易燃、易爆管道,特别是加热炉的直热管,介质温度可达 550 ~ 600 ℃。
化学成分(%):
等级 | C | 锰 | P≤ | S≤ | Si | Cr | 莫 |
P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
P22 | 0.05-0.16 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
P5 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 |
P9 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
P91 | 0.08-0.12 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | 0.02-0.50 | 8.00-9.50 | 0.85-1.05 |
P92 | 0.07-0.13 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | ≤0.50 | 8.50-9.50 | 0.30-0.60 |
机械性能:
等级 | 拉伸强度 | 屈服强度 | 伸长率 |
P11,P22,P5,P9 | ≥415 | ≥205 | ≥30/20 |
P91 | ≥585 | ≥415 | ≥20 |
P92 | ≥620 | ≥440 | ≥20 |
竞争优势:
- 我们拥有 10,000 多平方米的厂房,包括 6 台 H-FIN 型翅片机,日挤出能力达 20 吨。
- TONG CHUANG Fins 的方形 H 型翅片管是高压锅炉的首选管材。
- 鳍片几乎可以通过冲压工艺制成任何形状和尺寸。
- 直列式翅片和导管间距使其在煤烟或污垢环境中也能很好地进行清洗。
- 鳍片的高度和间距仅受传热因素的限制。
- 鳍片和管道可以是相似或不相似的金属。
申请:
1️⃣ Heat Exchangers: Studded tubes are widely used in heat exchangers for efficient heat transfer. The studs on the surface enhance the heat transfer coefficient and improve performance.
2️⃣ Boilers: Studded tubes are employed in boilers to increase the surface area for heat transfer. They help in improving the overall efficiency and reducing fuel consumption.
3️⃣ Petrochemical Industry: Studded tubes are utilized in petrochemical plants for processes like cracking, reforming, and corrosive gas handling. They provide resistance against high temperature and corrosion.
4️⃣ Power Plants: Studded tubes find application in power plants, especially in boilers and superheaters, to optimize heat transfer and enhance thermal efficiency.