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Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Specifications
Brand Name :
YUHONG
Model Number :
Seamless Tube
Certification :
ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Place of Origin :
China , Korea
MOQ :
1 PC
Price :
1 - 10000 USD
Payment Terms :
L/C, T/T
Supply Ability :
10000 Tons/Month
Delivery Time :
5 - 60 Days
Packaging Details :
Ply-Wooden Case & Woven Bag
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
Description
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
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
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Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T

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Product Detail
Brand Name :
YUHONG
Model Number :
Seamless Tube
Certification :
ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Place of Origin :
China , Korea
MOQ :
1 PC
Price :
1 - 10000 USD
Contact Supplier
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T
Stainless Steel Air Preheater Tube Heat Exchanger Finned Tube Bundle GOST9941-81 12X18H12T

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
1 Years
ningbo
Since 1990
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Studded Tube, Solid Fin Tube, Serrated Finned tube
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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