GOST9941-81 12X18H12T Tube For Cooling and Chemical Engineering Field
Brand Name:YUHONG
Certification:ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Model Number:Seamless Tube
Minimum Order Quantity:1 PC
Delivery Time:5 - 60 Days
Payment Terms:L/C,T/T
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Ningbo China
Address:
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
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Product Details
Stainless Steel GOST9941-81 12X18H12T Heat Exchanger Tube
High-performance heat exchanger tubes designed for power generation and industrial applications, meeting Russian GOST 9941-81 standards for reliability and durability.
Product Specifications
| Attribute | Value |
|---|---|
| Material | 12X18H12T |
| Standard | GOST9941-81 |
| Ends | PE, BE |
| Testing | UT, ET, HT, PMI |
| Size | OD: 6mm-50.8mm, WT: 0.5mm-15mm, L: Max 34m/pc |
| Application | Heat Exchanger, Cooling, Heating, Condenser, Tube Bundle |
Product Description
The Stainless Steel GOST 9941-81 12X18H12T Heat Exchanger Tube is engineered for high-temperature and corrosion-resistant applications in power generation and industrial processes. These Russian standard tubes, equivalent to AISI 321, are stabilized with titanium to prevent carbide precipitation and ensure long-term performance.
Manufactured to exacting standards, these tubes feature smooth surface finishes and uniform wall thickness for optimal heat transfer efficiency in demanding environments.
Chemical Composition
| Grade | Cr | Ni | Ti | C |
|---|---|---|---|---|
| 12X18H12T | 17.0-19.0% | 9.0-12.0% | ≥ 5x C content | ≤ 0.12% |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| 12X18H12T | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% in 50 mm | Typically ≤ 95 HRB |
Industrial Applications
- Chemical Processing: Heat exchangers for corrosive chemical processes
- Oil and Gas: Crude oil refining, natural gas processing, and petrochemical applications
- Power Generation: Steam boilers and cooling systems in power plants
- Food and Beverage: Pasteurization and refrigeration systems requiring hygiene
- Pharmaceuticals: Processes demanding strict material integrity
- Water Treatment: Desalination and wastewater treatment systems
- Marine Applications: Shipboard heat exchangers exposed to seawater
GOST9941-81 12X18H12T Tube For Cooling and Chemical Engineering Field
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