Name:Block
Raw material:carbon/stainless/alloy
Min size: 100x100x100mm
Max size: 1500x1500x1500mm
Min weight:7.85kg
Max weight:26000kg
Heat treatment:Normalize/Quench/tempering
AISI 4130 Forged Solid Square Block for Machinery Sqaure Bar Forging
About us:
1. With 20 years of experience in the industry, Dong Huang Forging Company Ltd., Shanxi DONGHUANG now enjoys rich experience and excellent professional reputation. Praises from the clients are not only the driving force behind us, but also the reason why we are your best choice.
2. Here at Dong Huang, we have a team of scientific and technological experts; Together with the latest manufacturing equipment and managerial expertise, we can guarantee the quality of out products in an environmental-friendly manner.
3. Located in Shanxi Province, China's natural coal mine, we enjoy the apparent geographical advantage. Therefore, while granting product quality, our company also has huge competitiveness in terms of price.
4. Decades of development has brought us at Dong Huang, a notion that we do not long for growing bigger and stronger, but for meeting the demand of our clients.
5. For the steady development of our company, Dong Huang has in recent years adopted scientific management, which has not only greatly enhanced the efficiency, but also maximized the benefit for our clients. Meanwhile, scientific management has been introduced in Dong Huang in client management.
Quality Control:
1. Inspecting apparatus and equipment are tested and supervised by relevant national departments on a regular basis.
2. We conduct physical and chemical inspection to raw materials.
3. All links in production are examined and properly reported.
4. We conduct loading examination to the packaging which should be applicable to rust prevention and shipment.
5. We carry out random inspection to products in the storage.
6. Each step of inspection is recorded in both image and written form.
| Name: |
Block |
| Raw material: |
carbon/stainless/alloy steel |
| Min size: |
100x100x100mm |
| Max size: |
4000 ×4000×6000 |
| Min weight: |
0.30kg |
| Max weight: |
20000kg |
| Heat treatment: |
Normalize/Quench/tempering |
| Forging Product Size Range |
| Forgings |
Raw Material |
Min.Size (mm) |
Max.Size (mm) |
Min.Weight (kgs) |
Max.Weight (kgs) |
Heat Treatment |
| Shaft |
Carbon steel
Stainless Steel
Alloy Steel |
Φ30×50 |
Φ1500×10000 |
0.3 |
40000 |
Normalizing
Queching
Tempering
Annealing
Solution Annealed |
| Ring |
Φ75 ×Φ15×12 |
Φ8000 ×Φ7000×10000 |
0.3 |
30000 |
| Disc |
Φ90 ×20 |
Φ6000 ×1000 |
0.5 |
40000 |
| Block |
100 ×100×100 |
4000 ×4000×6000 |
7.85 |
40000 |
| Gear Ring |
Φ75 ×Φ15×12 |
Φ8000 ×Φ7000×10000 |
0.3 |
30000 |
| Hollow Bar |
Φ90 ×Φ49×133 |
Φ1500 ×Φ100×10000 |
4 |
35000 |
| Other |
|
Φ8000 |
/ |
40000 |
Audited Supplier 
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