Wooden Keychains,Engraved Wood Keychain,Blank Wooden Keychain,Laser Engraved Wood Keychain Topwell Crafts Co., Ltd , https://www.topwellmetal.com
Truck brake drum designed for trucks, semi-trailers, and trailers, part of the heavy-duty vehicle series. This truck brake drum is widely popular in the US, Canada, Australia, Africa, and other international markets. It is commonly used in heavy-duty vehicles and truck trailers for Gunite & Webb series. We offer different versions and drawings for this drum, specifically 3600AX: common sand and coated sand casting methods.
Exported in large quantities, the material used is Gray Cast Iron 250. The product image shows an anti-crack alloy truck brake drum model 531237002 for trailer and truck. One of our high-technology new brake drums, known for its high quality and precision machining. It has been exported to the Russian market as well, offering high quality at a competitive price, which has led to successful large-volume sales.
We also provide customized brake drums using special raw materials to enhance strength and cracking resistance. Compared to general gray steel brake drums (3600A/AX), these have a longer service life and are highly praised by foreign customers. Our annual production capacity includes 20,000 tons of sand-cast products and a 5,000-ton lost mold processing line that produces various types of sand-cast auto parts, castings, and machined components.
In addition to brake drums, we can manufacture many types of car brake discs/rotors, wheel hubs, and more. Below is a table showing the chemical composition and physical properties of the brake drum:
| Item | Standards | Brake Disc/Drum |
|------|-----------|------------------|
| C | 3.1–3.4 | 3.3 |
| Si | 1.9–2.3 | 1.95 |
| Mn | 0.6–0.9 | 0.75 |
| P | 0.15 MAX | 0.1 |
| S | 0.12 MAX | 0.08 |
Physical Properties:
| Item | Standards | Brake Disc/Drum |
|--------------------|------------------------|------------------|
| Tensile Strength | 245 N/m MIN | 268 |
| Hardness HB | 187–241 HB | 230 |
| Microstructure | A 85% MIN + B 5% MAX | A 92% MIN + B 4% MAX |
| Dynamic Balance Disc | 260 g-cm MAX | 200 g-cm |
| Dynamic Balance Drum | 1300 g-cm MAX | 500 g-cm |
Our advantages include:
- Professional manufacturing with high-volume environmental foundry electric stoves and production lines, capable of producing 5,000 tons per month.
- Long service life and warranty period, with low noise levels for brake discs.
- Strict testing and dynamic balance control, ensuring stable performance during driving. All dynamic balances are kept below 500g.
- 100% inspection of crucial dimensions and machining surfaces.
- Material: Casting iron.
- Standard: HT-250, G3000.
- Packing: Neutral or color carton, poly wood pallets.
- Certifications: TS16949 and ISO 9002.
- Many years of export experience, familiar with various certifications and government CIQ regulations.
- Short lead time: 20 days for a 20' container.
- Reasonable pricing and small quantity orders accepted, MOQ at least 10–30 pieces.
- Quality warranty period: 1 year or 100,000 kilometers.
- Can accept drawings or samples to design and explore new brake disc or rotor items, including brake drums.
- Welcome to contact us. Baiwang series car or truck brake discs and drums come in multiple models and types, making them one of our strongest advantages.
Other relevant brake drum numbers include:
[Image 1: Anti-Crack Alloy Truck Brake Drum 531237002 for Trailer & Truck]
[Image 2: Anti-Crack Alloy Truck Brake Drum 531237002 for Trailer & Truck]
[Image 3: Anti-Crack Alloy Truck Brake Drum 531237002 for Trailer & Truck]
[Image 4: Anti-Crack Alloy Truck Brake Drum 531237002 for Trailer & Truck]