ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
Price:
Negotiable
MOQ:
100KGS
Delivery Time:
7-10 Days
Brand:
YUHONG
Product Description
ASTM A213 A321H Bright Annealed Stainless Steel Seamless Tube
Bright annealed seamless stainless steel tubes made from A321H austenitic material, featuring smooth surfaces, high corrosion resistance, and excellent high-temperature creep resistance. Ideal for heat exchangers, boilers, and condensers in demanding industrial applications.
Chemical Composition (wt%)
| Material Grade | C | Cr | Ni | Ti | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|---|
| A321H (UNS S32109) | 0.04-0.10 | 17.0-19.0 | 9.0-12.0 | 5*C-0.70 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.030 |
Quality Assurance Tests
| Test Type | Standard |
|---|---|
| Eddy Current Test (ECT) | ASTM A213 |
| Hydrostatic Pressure Test | ASTM A213 |
| Tensile Strength Test | ASTM E8/E8M |
| Hardness Test | ASTM E10 |
| Chemical Composition Test (PMI) | Spectrometer |
| Corrosion Resistance Test | ASTM G48 |
Key Features
- Bright annealed surface ensures clean, smooth, oil-free finish for hygienic and high-corrosion applications
- A321H with titanium element provides anti-intergranular corrosion and excellent high-temperature creep resistance (≤870℃)
- Compliant with ASTM A213 standard with MTC (EN 10204 3.1) certificate available
Core Product Advantages
- High-Temperature Performance: Titanium-stabilized A321H material offers excellent creep resistance at high temperatures (≤870℃) with no deformation after long-term service
- Corrosion Resistance: Bright annealed + passivation double protection provides strong resistance to intergranular and medium corrosion
- Dimensional Precision: Strict adherence to ASTM A213 standards with precise OD/WT tolerance and smooth tube walls for easy assembly
- Hygienic & Easy Maintenance: BA surface is oil-free, dust-free, and smooth with no dirt accumulation, meeting industrial hygienic requirements
- Durability: Seamless production process ensures uniform structure, high tensile strength, and toughness for long service life
- Versatility: Widely used in heat exchangers, boilers, condensers, and high-temperature chemical processing with customization options
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai