A concrete pump truck is a construction machine that uses pressure to continuously transport concrete along pipelines.
Concrete Pump Truck Industry: Pump Truck Boom Assembly: Main boom, auxiliary boom, folding boom - High-strength steel: BHG700
Outrigger Structure: Fixed outriggers, telescopic outriggers - High-strength steel: BHG700
With ""high strength + high toughness + excellent weldability"" as the core, the pump truck boom is significantly lightweight, while improving fatigue life and operational safety.
It is mainly used in the boom system of concrete pump trucks, and also covers the load-bearing structural components of construction machinery such as truck cranes, aerial work platforms, and crawler cranes.

Product Parameters
|
Performance parameters |
yield strength |
tensile strength |
elongation |
|
BHG700 |
≥600 |
≥700 |
≥17% |
Product Advantages
Extremely Lightweight
Compared to traditional manganese steel, using high-strength BHG700 steel reduces weight by 15%-20%, resulting in a lighter boom for the same length.
Excellent Weldability
Can be welded at room temperature without preheating; heat-affected zone is stable, reducing the likelihood of cracking after welding.
Outstanding Low-Temperature Toughness
Maintains stable impact performance even at -20℃, making it suitable for construction in frigid northern regions.
Good Bending Performance
Excellent bending performance allows for the fabrication of complex curved boom shapes.
Supporting Services
Custom Processing Services
We offer laser cutting, bending, drilling, and beveling services according to customer drawings and size requirements; rust removal and pre-painting pretreatment are also supported.
Sea Freight Logistics Services
We provide professional wooden frame moisture-proof packaging, shipping whole boards and cut parts in bulk, suitable for port export sea freight, with full logistics tracking to ensure no bumps or deformation during transportation.
Flexible Payment Methods
We support various payment methods such as prepayment + final payment before shipment, and bank transfer, adapting to various procurement and settlement needs.
Processing Capacity and Quality Assurance
Company Qualifications: Possesses three system certifications (Quality Management System, Environmental Management System, and Occupational Health and Safety Management System); can provide quality assurance certificates and factory certificates of conformity (link attached to qualification certificates).
Processing Technology: Equipped with large-scale leveling machines, high-precision laser cutting machines, CNC bending machines, and other processing equipment, enabling one-stop processing and delivery from wear-resistant steel plates to finished mining car components.
Quality Inspection: Each batch of plates undergoes hardness testing, tensile testing of mechanical properties, low-temperature impact testing, and metallographic analysis. Products strictly adhere to the national standard GB/T 24186, while also implementing internal standards that exceed the national standard. This dual-standard, multi-layered quality control ensures comprehensive process management, preventing unqualified products from leaving the warehouse at the source, guaranteeing stable and traceable quality.For details, please see About Us - China Wear-resistant Steel Manufacturers Suppliers Factory
Frequently Asked Questions
Q: Is it easy to weld?
A: Our high-strength steel has good weldability. It can be welded with simple preheating, the heat-affected zone is stable, and it is not prone to cracking after welding.
Q: How is the toughness of our high-strength structural steel?
A: Our high-strength steel maintains high strength while possessing good low-temperature impact toughness. It meets the impact energy standard at -20℃, and is not prone to cracking during bending and welding.
Q: What do you do if there are material quality problems?
A: All products come with complete material certificates. If it is confirmed that the problem is due to the material itself, we will return or exchange the goods free of charge and bear the corresponding costs.
Q: How is the bending performance of our high-strength steel?
A: Our high-strength steel has excellent bending performance. Under the premise of ensuring the bending radius, it bends without cracking or fissures, has strong processing stability, and is suitable for bending processing needs of various boom sizes.
Q: What are the yield strength and tensile strength of our high-strength structural steel? What is the elongation?
A: BHG700 yield strength: ≥600; tensile strength: ≥700; elongation: 17%.

