| Customization: | Available |
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| Material: | B2 |
| Usage: | Construction, Machinery, Chemical, Petroleum, Grind, Refractory Material |
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| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Chemical Composition Comparison Table
| Element | B2 Material | B3 Material | Key Function |
| Carbon (C) | 0.42-0.50% | 0.95-1.10% | Hardness & wear resistance |
| Silicon (Si) | 0.17-0.37% | 0.15-0.35% | Deoxidizer, strength enhancement |
| Manganese (Mn) | 0.50-0.80% | 0.25-0.45% | Toughness improvement |
| Chromium (Cr) | ≤0.25% (residual) | 1.40-1.65% | Corrosion resistance & hardenability |
| Phosphorus (P) | ≤0.035% | ≤0.025% | Impurity control |
| Sulfur (S) | ≤0.035% | ≤0.020% | Machinability optimization |
| Nickel (Ni) | ≤0.30% (residual) | ≤0.30% (residual) | Residual element |
| Copper (Cu) | ≤0.25% (residual) | ≤0.25% (residual) | Residual element |
| Molybdenum (Mo) | - | ≤0.10% (optional) | High-temperature stability |
Q1: What is the advantage of your company?
A: We are a professional manufacturers, which have 12 years of production experience.
We also have Hi-Tech and capable production line.
Q2. In which countries are your products sold?
A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan, Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better serve customers.
Q3: Are you trading company or manufacturer ?
A: We are factory.
Q4: How long is your delivery time?
A: Generally it is15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q5: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6: What is your terms of payment ?
A: 30% T/T in advance ,balance before shipment.
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