Waste Crane Grappler Heat-Resistant Parts
Heat Exchanger Tube Sheets
Product Overview
Our corrosion-resistant tube sheets for heat exchangers are manufactured from premium stainless steels and special alloys, compliant with ASME and TEMA standards for shell-and-tube heat exchangers and condensers.
Common Materials (Global Standards)
|
China GB |
ASTM |
EN |
JIS |
Key Features |
|
022Cr17Ni12Mo2 |
316L |
1.4404 |
SUS316L |
Acid/alkali resistance |
|
06Cr18Ni11Ti |
321 |
1.4541 |
SUS321 |
Intergranular corrosion resistant |
|
06Cr25Ni20 |
310S |
1.4845 |
SUS310S |
High-temp oxidation resistant |
|
06Cr23Ni13 |
309S |
1.4833 |
SUS309S |
Cost-effective option |
Product Features
Precision drilling (±0.05mm hole tolerance)
Strict flatness control (≤0.1mm/m²)
Multiple tube layout patterns (triangular/square/rotated square)
Clad plate structure available (base + corrosion-resistant layer)
Technical Parameters
Thickness range: 20-300mm
Diameter range: Φ300-Φ4000mm
Hole accuracy: H7 grade
Pitch tolerance: ±0.1mm
Manufacturing Capabilities
▸ Deep hole drilling (depth-diameter ratio≤15:1)
▸ Hole chamfering/grooving
▸ Seal face precision machining (Ra≤1.6μm)
▸ Stress relief heat treatment
Quality Control
100% go-gauge hole inspection
Ultrasonic testing (JB/T4730.3 Class I)
Material spectrometry
Hydrostatic test (1.5x design pressure)
Applications
✓ Petrochemical heat exchangers
✓ Nuclear condensers
✓ Marine central coolers
✓ Pharmaceutical sterilization exchangers
✓ Food processing heat transfer systems
Certification & Services
✓ ASME U Stamp available
✓ Non-destructive testing reports
✓ Machining drawings review
✓ On-site technical support
Note:
All dimensions strictly per customer drawings
Material certificates with traceability
Export packaging with edge protection
Lead time: 6-8 weeks for standard sizes
FAQ
Q: What are the benefits of becoming your strategic partner?
Q: Do you participate in industry exhibitions or expos?
Q: Can I schedule an online meeting to discuss cooperation?
Q: How can I request a quotation?
Q: Why choose Hongyang Special Steel as a supplier?
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