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Quality ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project factory
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Quality ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project factory
Quality ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project factory
Quality ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project factory
Quality ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project factory
>

ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project

Brand Name: YUHONG
Model Number: AES type
Place of Origin: China
Certification: ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS
Minimum Order Quantity: 1Set
Price: 1--1000000 USD
Supply Ability: 50SETS/MONTHS
Tags

tema shell and tube heat exchanger

shell and tube heat exchanger

tema standard heat exchanger

Product Details

Code: ASME SEC VIII DIV.1, TEMA R, API660, NACE Tyep: AES, Horizontal
Tube: SA213 TP304L Shell: SA320 L7/SA194 4
Channel: SA516 GR.70N Flange: SA350 LF2 CL1+3MM 304L CLAD
Highlight

ASME SA270 L7 heat exchanger

,

TEMA TP304L tube exchanger

,

pipeline project heat exchanger

Product Description

ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project

YUHONG specialize in manufacturing high-quality ASME Gas / Gas SA270 L7 shell and TP304L tube heat exchangers. Our commitment to excellence ensures optimal performance and reliability for various applications.

 

Materials of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers

Material List (Bill of Materials)
Category Component / Part Name Material Specification
SHELL COVER​ BARREL SA516 Gr.70N
COVER SA516 Gr.70N
FLANGE SA350 LF2 CL.1
CHANNEL​ BARREL SA516 Gr.70N + 3mm S.S.304L CLAD
BODY FLANGE SA350 LF2 CL.1 + 3mm S.S.304L CLAD
COVER FLANGE SA350 LF2 CL.1 + 3mm S.S.304L CLAD
FLAT COVER SA350 LF2 CL.1 + 3mm S.S.304L CLAD
NOZZLE FROM PIPE SA240 304L
NOZZLE FROM PLATE SA516 Gr.70N
NOZZLE FLANGE SA516 Gr.70N
NOZZLE SELF REINFORCE SA350 LF2 CL.1
PARTITION PLATE SA240 304L
FLOATING HEAD COVER SA213 TP304L
FLANGE SA350 LF2 CL.1 + 3mm S.S.304L CLAD
SPLIT RING SA240 304L
TUBE BUNDLE​ TUBE SA213 TP304L
TUBE SHEET (CLAD T.S.) SA350 LF2 CL.1 + 3mm S.S.304L CLAD
BAFFLE / SUPPORT / IMP. PLATE SA240 304L
TIE ROD & SPACER SA479 Gr.304L / SA213 TP304L

 

Primary Design Codes & Classification of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers
The equipment is designed and shall be constructed in strict accordance with the following major international standards:
Pressure Vessel Code:​ ASME Boiler and Pressure Vessel Code, Section VIII, Division 1.
Heat Exchanger Standard:​ TEMA (Tubular Exchanger Manufacturers Association) Class R (for severe service requirements).
Industry Standard:​ API Standard 660 (Shell-and-Tube Heat Exchangers for General Refinery Services).
Material/Metallurgy:​ Applicable NACE standards for service in potentially corrosive environments.
 
Load Design of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers
Seismic Design:​ Designed for seismic loads as per IBC 2018.
Wind Load Design:​ Designed for wind loads as per ASCE/SEI 7-22.
 
Design Conditions of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers
Shell Side:
Design Pressure (Internal): 56 barg
Design Temperature: 85°C
Hydrostatic Test Pressure: 72 barg
Tube Side:
Design Pressure (Internal): 58 barg
Design Temperature: 145°C
Hydrostatic Test Pressure: 75.4 barg
Minimum Design Metal Temperature (MDMT):​ Both shell and tube sides have an MDMT of -41°C. This mandates the use of materials qualified for low-temperature service.
 
Service & Process Parameters of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers
Shell Side Fluid:​ Gas
Tube Side Fluid:​ Compressed Gas
Number of Passes:
Shell Side: 1 Pass
Tube Side: 2 Pass
Fluid Density (Inlet / Outlet):
Shell Side: 61.2 kg/m³ / 48.5 kg/m³
Tube Side: 53.9 kg/m³ / 62.6 kg/m³
 
Inspection of GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers
Radiographic Examination: 100% Radiographic Testing (RT).
Joint Efficiency:​ A joint efficiency factor of 1.0​ is applied for both shell and head seams, permitted due to the full radiography.
Post Weld Heat Treatment (PWHT)
Impact Testing
Corrosion Allowance:
Shell Side: 3 mm
Tube Side: 0 mm​ (indicating a corrosion-resistant material is specified for wetted parts).
 
ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project 0
4.7
★ ★ ★ ★ ☆
Based on 50 reviews recently
5 Stars
67%
4 Stars
33%
3 Stars
0%
2 Stars
0%
1 Star
0%
M
★ ★ ★ ★ ☆
Jan 21.2026
In our industry, downtime is a killer. This exchanger has been low-maintenance and highly reliable for our biodiesel flow. The ASME certification gives our insurance team peace of mind.
4 Helpful
S
★ ★ ★ ★ ★
Nov 13.2025
Even in our tropical heat, the heat transfer rate is exactly as promised. The shipping crate was very sturdy, arriving with no fins bent.
6 Helpful
I
★ ★ ★ ★ ★
Oct 17.2025
The ASME VIII-1 certification gave us confidence in the design, and the SA516 Gr485 shell thickness was verified upon arrival—it matched the datasheet exactly. What really stood out was the after-sales support; when we had questions about the gasket specifications during installation, the technical team responded within hours via WhatsApp. The unit has been running 24/7 for two months now, handling our solvent recovery process efficiently.
3 Helpful

Product Highlights

ASME GAS GAS SA270 L7 Shell and TP304L Tube Heat Exchangers for Pipeline Project YUHONG specialize in manufacturing high-quality ASME Gas / Gas SA270 L7 shell and TP304L tube heat exchangers. Our commitment to excellence ensures optimal performance and reliability for various applications. Materials ...

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