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Brand Name : YUHONG
Model Number : Carbon Steel Shell & Tube Heat Exchanger
Certification : ASME VIII Div. 1, PED/97/23/CE, TEMA C, NACE TM0284
Place of Origin : CHINA
MOQ : 1 SET
Price : Depend on drawing
Payment Terms : T/T, L/C, D/A
Supply Ability : 60 SETS/MONTH
Delivery Time : 20-80 days
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap etc.
Test : HIC Test NACE TM0284 Certified
Tubesheet - Stationary : ASTM A516/70
Channel Cover : ASTM A516/70
Channel or Bonnet : ASTM A516/70
SIZE : Øext 508 THK 13
Tube No. : 2897
OD : 25.4
Thk : 2.11 (4)
Pitch : 31.75
HIC-Resistant Carbon Steel Shell & Tube Heat Exchanger | NACE TM0284 Certified for Wet H₂S Service
Our factory specializes in the design and manufacturing of HIC-resistant carbon steel shell & tube heat exchangers, with state-of-the-art technology to ensure compliance with NACE TM0284 standards. We emphasize stringent quality control, using advanced testing methods to ensure resistance to hydrogen-induced cracking (HIC), making our exchangers ideal for wet H₂S environments in industries such as oil & gas, petrochemicals, and refineries.
Common Carbon Steel Grades and Components
Component | Material Grade | Features |
---|---|---|
Shell | SA516 Gr. 70 (HIC Tested) | Excellent strength & crack resistance |
Tubes | SA179 / SA210 (HIC Tested) | High thermal conductivity |
Tube Sheets | SA516 Gr. 70 or SA350 LF2 | Resistance to sulfide stress cracking (SSC) |
Baffles | Carbon Steel (CS) | Supports efficient heat transfer |
Gaskets | Spiral-wound SS with Graphite | Seals under high-pressure conditions |
Advantages and Disadvantages of Carbon Steel Heat Exchangers
Advantages | Disadvantages |
---|---|
Cost-effective compared to stainless steel | Limited resistance to high corrosion |
High mechanical strength | Requires regular maintenance |
Suitable for wet H₂S and sour gas environments | Lower lifespan in highly acidic media |
Easy to fabricate and repair | Can be heavier than alternative materials |
Common Types and Industry Applications
Heat Exchanger Type | Features | Industry Applications |
---|---|---|
Fixed Tube Sheet | Simple design; cost-effective | Refineries, gas processing plants |
U-Tube | Handles thermal expansion | Petrochemical heat recovery |
Floating Head | Easy cleaning and maintenance | Fertilizer and chemical production |
Kettle Reboiler | High vaporization efficiency | Distillation columns, power plants |
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HIC-Resistant Carbon Steel Shell & Tube Heat Exchanger | NACE TM0284 Certified for Wet H₂S Service Images |