Complaint
| 30CrMnSiA | 34CrNiMo6 | 30Mn2 |
| C:0.28~0.34 | C:0.36 | C:0.1~0.25 |
| Si:0.90~1.20 | Mn:0.5 | Ni:<0.45 |
| Mn:0.80~1.10 | Mo:0.2 | Mn:<0.4 |
| S: Permissible residual content≤ 0.025 | Cr:1.5 | Cr:<0.2 |
| P: Permissible residual content≤ 0.025 | Ni:1.55 | |
| Cr:1.80~1.10 | Hardness:36~40HRC | |
| Ni: Permissible residual content ≤ 0.030 | σb:1 100 MPa | |
| Cu: allowable residual content ≤ 0.025 | ακ:8kg/cm² |
Q1:Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q2: How about the delivery terms?
A: 1. Payment: T/T, 30% deposit in advance and balance before delivery.
2. Min. Order Quantity: 100KG, or as required.
3. Transportation: By express (DHL,TNT,FedEx),air,sea,and train.
Q3: How about discount?
A: Price is based on products and order quantity.
Q4: Do you accept sample order?
A: Yes sure, please contact us for details.
Q5:Can we visit your factory?
A: Warmly welcome once we have your schedule we will pick you up.
Q6: How about your after-sales service?
A: As a professional steel exporter, we offer promote technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q7: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products,
Modern always makes a serious inspection for all products and raw materials in strict procedure.
