Haihao Group recently completed the production and shipment of a batch of industrial steel and metal products for a long-term customer in Russia. The order included AISI 316L stainless steel pipes, hot-rolled flat bars, UPN steel channels, round carbon steel bars, and annealed copper tube coils for industrial engineering applications.

As an experienced supplier of industrial piping and steel products, Haihao Group continues to support overseas customers with reliable material quality, professional export services, and strict manufacturing control.

Main Products Included in This Russia Shipment

The supplied products included:

Stainless Steel Pipe

• Stainless Steel Pipe AISI 316L
• Schedule 40
• DN 2½” (63.5 mm)
• Wall Thickness: 5.16 mm
• Length: 6 m

Steel Flat Bar

• Hot-Rolled Steel Flat Bar
• Size: 100×20 mm
• Length: 6 m
• Material: Low Carbon Steel

UPN Steel Channel

• UPN 140 Steel Channel
• Standard: NF A45-202
• Length: 6 m
• Material: Low Carbon Steel

Round Carbon Steel Bar

• XC42F Round Carbon Steel Bar
• Diameter: 30 mm
• Material Equivalent: 35# Steel

Annealed Copper Tube Coils

• 4×6 mm Copper Tube Coil
• 6×8 mm Copper Tube Coil
• 8×10 mm Copper Tube Coil
• 10×12 mm Copper Tube Coil
• 12×14 mm Copper Tube Coil
• 14×16 mm Copper Tube Coil
• Coil Length: 50 m

Haihao Group Supplies AISI 316L Stainless Steel Pipe and Industrial Steel Products

AISI 316L Stainless Steel Pipe for Industrial Piping Systems

The core product in this shipment was the AISI 316L stainless steel pipe Schedule 40, which is widely used in industrial piping systems requiring excellent corrosion resistance and long-term durability.

Product Specification

The AISI 316L stainless steel pipe Schedule 40 supplied by Haihao Group offers:

• Excellent corrosion resistance
• Good weldability
• Stable mechanical properties
• Reliable performance in humid and corrosive environments
• Long service life for industrial projects

Because of its low carbon content, 316L stainless steel is especially suitable for welded piping systems and applications exposed to chlorides or chemical media.

Applications of 316L Stainless Steel Pipes

The AISI 316L stainless steel pipe Schedule 40 products in this order are suitable for:

• Petrochemical pipelines
• Water treatment systems
• Food processing equipment
• Marine engineering projects
• Chemical transportation pipelines
• Industrial fluid systems

Haihao Group can also supply stainless steel pipes in different schedules, wall thicknesses, and international standards according to customer requirements.

Industrial Steel Flat Bars and UPN Steel Channels

In addition to stainless steel pipes, the Russian customer also purchased structural steel materials for fabrication and engineering use.

Hot-Rolled Steel Flat Bar

The hot-rolled steel flat bar 100×20 mm is widely used in:

• Steel structure fabrication
• Mechanical manufacturing
• Equipment support systems
• Construction engineering

The low carbon steel material provides good machinability and welding performance.

UPN 140 Steel Channel According to NF A45-202

The supplied UPN 140 steel channel according to NF A45-202 is commonly used in industrial frameworks and support structures.

Advantages include:

• High structural strength
• Easy installation
• Good load-bearing performance
• Reliable dimensional accuracy

Haihao Group can manufacture and export various channel steel products according to European, ASTM, DIN, and GOST standards.

Annealed Copper Tube Coils for Refrigeration and Fluid Systems

Another important part of this shipment was the annealed copper tube coil series.

The copper coils supplied in sizes from 4×6 mm to 14×16 mm are widely used for:

• Refrigeration systems
• Air conditioning systems
• Industrial heat exchangers
• Fluid transfer systems
• HVAC installations

The annealed copper material offers excellent flexibility, corrosion resistance, and thermal conductivity, making it ideal for coil applications.

Strict Quality Inspection Before Shipment

Haihao Group always maintains strict quality control procedures for exported industrial materials.

Inspection procedures included:

• Raw material verification
• Dimensional inspection
• Surface quality checking
• Wall thickness testing
• Packaging inspection
• Export documentation review

All products were packed carefully to ensure safe transportation during long-distance sea shipment to Russia.

Why Customers Choose Haihao Group

Haihao Group has rich experience in supplying industrial steel pipes, piping fittings, structural steel products, and metal materials worldwide.

Our Advantages

• Professional export experience
• Stable product quality
• International standard manufacturing
• Flexible customization capability
• Fast delivery support
• Technical assistance for global projects

We are committed to helping customers reduce procurement risks and improve project efficiency through reliable industrial products and professional services.

Contact Haihao Group for Stainless Steel Pipes and Industrial Steel Products

Haihao Group can provide:

• Stainless steel pipes
• Carbon steel pipes
• Structural steel materials
• Copper tube coils
• Pipe fittings and flanges
• Customized industrial metal products

If you are looking for a reliable supplier of AISI 316L stainless steel pipe Schedule 40 products and industrial steel materials, welcome to contact Haihao Group for quotations and technical support.

FAQ

What is AISI 316L stainless steel pipe used for?

AISI 316L stainless steel pipe is widely used in chemical processing, marine engineering, food processing, and industrial fluid transportation systems because of its excellent corrosion resistance.

What does Schedule 40 mean for stainless steel pipes?

Schedule 40 refers to the wall thickness standard of the pipe. It provides a balance between strength, pressure resistance, and weight for industrial piping applications.

What is the advantage of 316L stainless steel?

316L stainless steel has lower carbon content than standard 316 stainless steel, which improves weldability and reduces the risk of intergranular corrosion after welding.

What are annealed copper tube coils used for?

Annealed copper tube coils are commonly used in refrigeration systems, HVAC equipment, heat exchangers, and fluid transfer applications due to their flexibility and thermal conductivity.

Can Haihao Group customize stainless steel pipes?

Yes. Haihao Group can supply customized stainless steel pipes according to customer drawings, standards, dimensions, and material requirements.