Shandong Baohua Abrasion Resistant Steel Co., Ltd. is one of the most reliable manufacturers and suppliers of components for the sanitation industry in China, featured by quality products and low price. If you're going to wholesale bulk advanced components for the sanitation industry, welcome to get quotation from our factory. We also accept customized orders.
Sanitation wear-resistant steel is a specialized structural wear-resistant steel plate designed for the high-friction and corrosion-prone conditions of sanitation waste collection and compression equipment. It features high hardness, strong wear resistance, and deformation resistance.
Wear-resistant steel BHNM400/BHNM450: Filler bottom plate, hopper floor, top plate, slide guide channel.
High-strength steel BHG750/BHG700: Body side plates, subframe longitudinal beams.
Advantages: Good wear resistance, extended service life, and lightweight product.
It is mainly used in garbage compression chambers and compression devices for sanitation equipment, including garbage compression trucks and garbage compression stations.
Product Parameters
|
Performance parameters |
Brinell hardness |
yield strength |
tensile strength |
elongation |
|
BHNM400 |
HBW370-430 |
≥1050 |
≥1250 |
≥12% |
|
BHNM450 |
HBW430-470 |
≥1150 |
≥1350 |
≥10% |
|
BHG700 |
- |
≥600 |
≥700 |
≥17% |
|
BHG750 |
- |
≥680 |
≥750 |
≥16% |
Product Advantages
High product strength, high machining precision, and good surface finish upon delivery.
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: In which parts are wear-resistant steel currently used?
A: Currently, wear-resistant steel is mainly used in the compression chamber and compression head of garbage compactors, as well as in the bottom plate of the compactor, scraper, hopper floor, top plate, and slide rails.
Q: What strength and thickness of materials do customers typically use?
A: Currently, the main products used are NM400 and NM450, with a yield strength of 1200-1300MPa and a thickness of 4-12mm. 5mm and 6mm are most commonly used in the compactor and hopper body.
Q: How much can the service life of the equipment be increased by using wear-resistant steel?
A: If wear-resistant steel replaces Q355, and the thickness is not reduced, and corrosion is not involved, the service life can generally be 3-5 times that of the original design.
Q: Is wear-resistant steel easy to bend?
A: Are there any special requirements for processing and welding? Wear-resistant steel has high strength but also significant springback after bending. Therefore, a large-tonnage bending machine is generally required. The bending radius should ideally be at least four times the plate thickness. The welding temperature must be above 0 degrees Celsius, and 50-6 MIG welding wire can be used.
Q: If wear-resistant steel or high-strength steel is used instead of Q355, how much can the thickness be reduced?
A: Based on the thickness conversion formula, using NM450, the thickness can be reduced by about 1/2; using 700 high-strength steel, the thickness can be reduced by about 1/4.
