| After-sales Service: | 24hrs on Line |
|---|---|
| Warranty: | One Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
| Surface Treatment: | Without Processing |
| Manufacturing Process: | Forging |
| Material: | Cast Steel |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier rod mill parts steel bar
Grinding Steel Rod ourcompany manufacture and export is as follows:
Specifications:
1) Size: Dia. 40 - 120mm, Length 3000-6000mm
2) Hardness: HRC 45-55
3) Chemical elements(%): C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX
2. Chimical Composition
| Material | Chemical Composition(wt%) | Mechanical properties | ||||||
| C | Mn | S | P | Si | Yield Point (Mpa) | Tensile strength(Mpa) | Elongation(%) | |
| 34Cr4 | ≤0.39 | 0.3-0.6 | ≤0.035 | ≤0.030 | ≤0.37 | ≥735 | ≥930 | ≥11 |
3.Technical parameters
| Nominal Diameter(mm) |
Dimensional Tolerance(mm) |
| Φ40 | ±2 |
| Φ50 | +3,-1 |
| Φ60 | +3,-1 |
| Φ70 | +3,-1 |
| Φ80 | +4,-2 |
| Φ90 | +4,-2 |
| Φ100 | +4,-2 |
| Φ110 | +4,-2 |
| Φ120 | +4,-2 |
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Suppliers with verified business licenses
Audited Supplier 
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