Successfully Delivers ASTM A213 TP304L Stainless Steel Heat Exchanger Tubes To Yemen

GNEE is proud to announce the successful delivery of ASTM A213 TP304L stainless steel heat exchanger tubes to a valued customer in Yemen. This shipment underscores our dedication to providing high-quality, corrosion-resistant stainless steel products that meet the demanding needs of industries across the Middle East.

 

ASTM A213 TP304L stainless steel heat exchanger tubes are low-carbon austenitic stainless steel tubes designed for corrosion-resistant heat transfer applications, featuring a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and elongation of 35% (conforming to ASTM A213 standard). They are available in outer diameters ranging from 6 mm to 914.4 mm and wall thicknesses from 0.3 mm to 50 mm (pipe schedule 5S to XXS). Due to their low carbon content, they exhibit a very low risk of sensitization in the temperature range of 427–816 °C, ensuring long-term stability in boiler, condenser, and heat exchanger systems where high-temperature oxidation resistance and intergranular corrosion resistance are critical.

 

Shipment Overview

Product: ASTM A213 TP304L Stainless Steel Heat Exchanger Tubes

Standard: ASTM A213 / ASME SA213

Grade: TP304L

Form: Tubes

Outer Diameter Range: 6.0mm – 50.0mm

Wall Thickness Range: 0.5mm – 3.0mm

Surface Finish: Bright Annealed (BA)

Packaging: Seaworthy export packaging with edge protection and anti-rust wrapping

Customer Visit and Production Line Tour
As part of the collaboration, the customer had the opportunity to visit our state-of-the-art manufacturing facility. During the visit, they were able to tour our production line, where they saw first-hand how we ensure the highest standards of quality control and precision. From raw material selection to final production, our team uses advanced equipment and technology to produce stainless steel tubes that meet the most demanding specifications.

The customer was impressed with our rigorous testing processes and our commitment to maintaining high standards in every step of production. Our expert team demonstrated the various stages of tube fabrication, including welding, annealing, and polishing, ensuring that each product meets international standards for performance and durability.

Packaging and Inspection Details
To guarantee the highest level of quality, all ASTM A213 TP304L stainless steel heat exchanger tubes were carefully inspected before shipment. Our inspection process includes:

Dimensional Checks: Ensuring the tubes meet precise size and thickness specifications.

Surface Quality Checks: Verifying that the tubes are free from surface defects, such as scratches or oxidation.

Chemical Composition Analysis: Confirming the alloy composition to meet ASTM A213 standards.

Hydrostatic Testing: Ensuring the tubes can withstand high pressure without failure.

Non-Destructive Testing (NDT): To ensure there are no internal flaws that could affect performance.

These thorough inspections ensure that our heat exchanger tubes provide reliable, long-lasting performance in critical applications, giving our customers peace of mind that they are receiving products that meet the highest quality standards.