ASME SA213 TP316 S31600 Stainless Steel Seamless Tube For Heat Exchanger
ASME SA213 TP316 S31600 Stainless Steel Seamless Tube for Heat Exchanger
Yuhong specializes in ASME SA213 TP316 (UNS S31600) seamless tubes for heat exchangers. With 30+ years of expertise, our molybdenum-alloyed tubes resist chloride corrosion and offer high-temperature strength, ideal for chemical, power, and HVAC systems. Certified by ABS, DNV, ISO 9001, they’re customizable in size for optimal heat transfer and durability across 85+ countries.
Chemical Composition
| Grade | UNS | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel |
Molybdenum
|
| TP316 | S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0 - 18.0 | 10 - 14 | 2-3 |
Heat Treatment and Grain Size Requirements
| Grade | UNS | Heat Treat Type | Austenitizing/Solutionizing/Stabilizing Temperature | Cooling Media |
| TP316 | S31600 | solution treatment | 1900 [1040]F | water or other rapid cool |
ASME SA213 TP316 Equivalent specification
| Region | Standard/Designation |
| China (GB) | 06Cr17Ni12Mo2, 1.4401 |
| Japan (JIS) | CNS 316; JIS SUS 316 |
| South Korea (KS) | STS 316 |
| USA (ASTM) | ASTM 316; UNS S31600 |
| ISO | X5CrNiMo 17 - 12 - 2 |
| Digital Number | 4401 - 316 - 001 |
| Germany (DIN EN/DIN) | X5CrNiMo 17 - 12 - 2 (X5CrNiMo 18 - 10; X5CrNiMo 17 - 13 - 3 (X5CrNiMo 18 - 12)) |
| France (NF EN/NF) | Z6CND 17 - 11; Z6CND 17 - 12 |
| Euro Standard (Digital Number) | 1.4401; 1.4436 |
| Sweden (SS) | SS 2347; SS 2343 |
| UK (BS EN/BS) | BS 316S16; BS 316S31 |
Tensile and Hardness Requirements
| Grade | UNS | Tensile Strength | Yield Strength | Elongation | Hardness | |
| TP316 | S31600 | min, ksi[MPa] | min, ksi[MPa] | in 2 in. or 50 mm, min, % | Brinell/Vickers | Rockwell |
| 75[515] | 30[205] | 35 | 192 HBW | 90 HRB | ||
| 200 HV | ||||||
ASME SA213 TP316 S31600 Stainless Steel Seamless Tube for Heat Exchanger
- Corrosion Resistance: Molybdenum-alloyed composition resists chloride corrosion, pitting, and crevice attack in saline/chemical environments.
- High-Temperature Stability: Maintains strength and oxidation resistance during thermal cycling, ensuring long-term structural integrity.
- Efficiency: Seamless design minimizes friction, optimizing heat transfer rates and energy efficiency.
- Compliance: Meets ASME SA213 standards for pressure vessels and heat exchangers, ensuring safety and reliability.
- Versatility: Suited for power generation, chemical processing, HVAC, and marine applications requiring durability in demanding conditions.
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