Haihao Group Delivered SS304 Flanges to Malaysia for Piping Project

Haihao Group recently completed the production and delivery of a batch of stainless steel flange products for a customer in Malaysia. The order included SS304 flanges manufactured for different connection requirements, including EN1092 PN16 Type 01 flanges and ASME B16.5 Class 150 slip-on raised face (SORF) flanges.

The supplied flanges were produced with ASTM A182 F304 stainless steel, providing reliable corrosion resistance and stable mechanical performance for industrial piping systems. With experience in manufacturing international standard pipe fittings and flanges, Haihao Group provides customized solutions based on project specifications, material requirements, and applicable standards.

This shipment demonstrates Haihao Group’s capability in supplying ASTM A182 F304 flange products for global customers, supporting applications where durability, dimensional accuracy, and long-term service performance are required.

EN1092 PN16 SS304 flange and ASME B16.5 Class 150 raised face flange shipment

Order Details of Stainless Steel Flange Shipment

The Malaysia customer’s order included the following flange products:

Reliable ASTM A182 F304 Stainless Steel Material

For this project, Haihao Group selected ASTM A182 F304 stainless steel as the flange material. F304 stainless steel is widely used in industrial piping because of its balanced corrosion resistance, weldability, and mechanical properties.

Compared with carbon steel flange materials, stainless steel flanges are better suited for environments where resistance to moisture, chemicals, and oxidation is important. The use of ASTM A182 F304 flange products helps ensure stable operation in industries such as chemical processing, water treatment, food processing, and general industrial piping.

Each flange was manufactured according to customer requirements, with dimensions and pressure ratings controlled throughout the production process.

EN1092 PN16 and ASME B16.5 Flange Applications

Different piping systems require different flange standards. The EN1092 PN16 flange supplied in this order is commonly applied in European-style piping systems, while the ASME B16.5 Class 150 flange is widely used in international industrial projects.

The combination of SS304 flanges with recognized standards allows these products to meet various installation requirements. Haihao Group manufactures flanges according to multiple international specifications, including EN, ASME, ASTM, and other project-specific standards.

The raised face design of the ASME B16.5 flange provides an effective sealing surface, helping improve connection reliability when used with suitable gaskets and bolting systems.

Quality Control During Flange Manufacturing

At Haihao Group, flange production follows strict quality control procedures from raw material inspection to final shipment.

For this Malaysia order, inspection processes included:

• Verification of ASTM A182 F304 material grade
• Dimensional inspection according to customer specifications
• Surface quality checking
• Marking confirmation
• Final packing inspection before delivery

Material traceability and manufacturing records are maintained to support customer project documentation requirements.

Haihao Group’s Stainless Steel Flange Supply Capability

With decades of experience in pipeline products, Haihao Group supplies a wide range of industrial flange solutions, including stainless steel flanges, carbon steel flanges, alloy steel flanges, and customized flange products.

Whether customers require ASTM A182 F304 flange, EN1092 PN16 flanges, or ASME B16.5 raised face flanges, Haihao Group can provide products manufactured according to international standards with professional technical support.

For your next piping project, contact Haihao Group for reliable flange manufacturing and customized supply solutions.