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| ชื่อแบรนด์: | YUHONG |
| เลขรุ่น: | ASTM A213 TP304 |
| ขั้นต่ำ: | 500กก |
| ราคา: | โปร่ง |
| เงื่อนไขการจ่ายเงิน: | แอล/C, ที/ที |
| ความสามารถในการจัดหา: | 800 ตัน/เดือน |
ASTM A213 TP304 Stainless Steel Seamless Tube - Heat Exchanger Tube for Boiler, Superheater, Condenser
YUHONG Group, with over 35 years of expertise in supplying high-performance industrial materials to 85 countries worldwide, is a trusted manufacturer and global supplier of precision stainless steel tubing. We specialize in producing ASTM A213 TP304 Stainless Steel Seamless Tubes, engineered specifically as high-efficiency heat exchanger tubes for critical applications in boilers, superheaters, and condensers. Our commitment to advanced manufacturing, stringent quality control, and reliable performance ensures that our tubes deliver exceptional corrosion resistance, high-temperature strength, and long-term durability for your most demanding thermal systems.
Chemical Composition of Grade TP304 (UNS S30400)
| Element | Requirement (%) |
| Carbon (C), max | 0.08 |
| Manganese (Mn), max | 2 |
| Phosphorus (P), max | 0.045 |
| Sulfur (S), max | 0.03 |
| Silicon (Si), max | 1 |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 11.0 |
Tensile and Hardness Requirements for Grade TP304 (UNS S30400)
| Property | Requirement |
| Grade | TP304 |
| UNS Designation | S30400 |
| Tensile Strength, min | 75 ksi [515 MPa] |
| Yield Strength, min | 30 ksi [205 MPa] |
| Elongation in 2 in. or 50 mm, min | 35% |
| Brinell / Vickers Hardness, max | 192 HBW / 200 HV |
| Rockwell Hardness, max | 90 HRB |
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