Company profile
TIANJIN BO YI DA IMPORT AND EXPORT CO.,LTD is a modern production and exporting enterprise funded in 2014 with rich-full exporting experiences.
Our Product: ROOFING, BLACK PIPE, GALVANIZED PIPE, HOLLOW SECTION, GALVANIZED WIRE, STEEL COIL, etc have been exported to Africa: West Africa, East Africa, South east Asia: Philippines, Vietnam, Singapore, South America etc. Products are widely used in building and constructions.
We firmly believe in "Quality first, Service first" and to add value to our corporation. Looking forward win win business with global customers!

Products Description

why choose our products
ASTM A106 steel pipe sch40 is used in marine applications, shipbuilding, and petrochemical plants and refineries. A106 Seamless Pipe displays high durability, strength, and wear and tear resistance. The raze range of A106 galvanized pipe varies between ⅛ inches to 48 inches. ASTM A106 Sch 40 pipes are used not only for water and mineral slurry transmission but also for boiler, structural, and construction purposes. A106 Steel Pipe can be cold drawn or hot finished. ASTM 106 material can also bear forming operations such as flanging and bending. A106 offers better resistance as these pipes can be coated with a thick layer of zinc that acts as a protective layer on the pipe.
ASTM A106 steel pipe sch40 is said to be more cost-efficient as compared to the ASTM A106 Pipe. They offer sturdy construction, high reliability, and dimensional precision. A106 Grade B Line Pipe Material can be formed in different thicknesses, sizes, and dimensions. When the temperature of ASTM A106 is between 2100 degrees F to 2640 degrees F the HAZ can increase the ferrite content in it. Making the weld area of the A106 pipe reduces the cooling rate.
Products Specifications
| Thickness | Customize |
| Length | 6m, 12m |
| Diameter | OD 10-910mm |
| Materials | ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345 |
| Standard | ASTM JIS DIN GB ASME, ASTM A106-2006 |
| Applications | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other |
| Type | Seamless Steel Pipe |
Products Advantages
ASTM A106 steel pipes have many advantages, including:
● Pressure testing: ASTM A106 pipes are pressure tested to allow liquids and gases to pass through them.
● Corrosion resistance: ASTM A106 pipes are resistant to corrosion from chloride ions, which can cause stress cracks.
● Shock resistance: ASTM A106 pipes have shock resistance.
● High tensile strength: ASTM A106 pipes have a high tensile strength.
● Cost-effective: ASTM A106 pipes are cost-effective.
● High temperature performance: ASTM A106 pipes can perform best at high temperatures.
● Simple production process: ASTM A106 pipes have a simple production process and good cold and hot workability.
● Increased ability to withstand higher pressure: ASTM A106 pipes are suitable for bending and flanging, and can increase their ability to withstand higher pressure.
Products Details

ASTM A106 Sch40 is a widely used seamless carbon steel pipe specification, particularly for high-temperature and pressure applications.
Suitable for Elevated Temperatures: ASTM A106 (especially Grade B) is designed for high-temperature service (up to 750°F / 400°C).
Strong & Durable: Sch40 (Schedule 40) provides medium-wall thickness, balancing strength and weight for high-pressure applications (e.g., steam, oil, gas).
Can Be Galvanized or Coated: For enhanced corrosion resistance in harsh environments.
Compatible with Insulation: Used in steam lines and heating systems.
No Welded Seams: Eliminates weak points, reducing risks of leaks or ruptures under stress.
Better Pressure Integrity: Ideal for power plants, refineries, and petrochemical industries.
Tensile Strength: ≥60,000 psi (415 MPa) for Grade B.
Yield Strength: ≥35,000 psi (240 MPa).
Good Ductility: Can withstand bending and thermal expansion without cracking.
Machinable & Weldable: Compatible with common welding techniques (SMAW, GTAW, etc.).
Widely Available Fittings: Flanges, elbows, and other components are standardized for easy installation.

after sales services
Provide product usage guidelines and installation suggestions.
A professional team offers technical support to customers.
In case of quality issues with the product, offer quick replacement or return services.
Provide global logistics tracking to ensure timely delivery of orders.
Packaging delivery

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Q1:What's your terms of payment?
the transportation fee is borne by buyer.
Our Service Processes
Phone/wechat/whatspp: 0086-15822491526
Pre-sales Consultancy
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Confirmation of order
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Production
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Multi-Channel Shipping
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Confirmation of recei
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After-sale Services
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