Haihao Group has successfully completed another export order, delivering ASTM A106 Grade B DN100 SCH40 carbon steel pipes to a valued customer in Russia. These pipes were manufactured strictly according to ASME B36.10M dimensional standards and fully complied with the project’s Vendor Document Requirements, including K09 Material Test Certificates (MTCs) for complete traceability and quality assurance.

ASTM A106 Grade B DN100 SCH40 carbon steel pipes supplied by Haihao Group
Product Overview
The supplied products include:
- Product: Carbon Steel Pipe
- Specification: DN100, SCH40
- Design Standard: ASME B36.10M
- Material Grade: ASTM A106 Grade B
- Flange Facing: None
- Certification: K09 MTC provided
These DN100 SCH40 ASTM A106 Grade B pipes are widely used in high-temperature, high-pressure piping systems in energy, petrochemical and industrial projects. With excellent mechanical strength and consistent chemical composition, they offer reliable performance in demanding environments.
Quality & Compliance
Haihao Group ensures each batch of carbon steel seamless pipes for ASME B36.10M applications is produced under strict quality control. For this Russian shipment:
- Each pipe underwent dimensional inspection, hydrostatic testing, and non-destructive examination.
- Full Material Test Certificates were issued according to the customer’s K09 documentation requirement.
- Surface and end-finish conditions were verified to ensure compliance with international export standards.
Why Customers Choose Haihao Group
With over 40 years of manufacturing experience, Haihao Group provides world-class piping materials to global customers. We specialize in:
- Carbon steel pipes
- Butt-weld pipe fittings
- Forged flanges
- Custom piping packages for international EPC projects
This shipment to Russia once again demonstrates our capability to deliver high-specification products with on-time delivery and complete traceability.

