Minimum order quantity: 22.5 tons
Delivery: Delivery to Shanghai within 15 working days.
Payment terms: T/T 30% advance payment,For clause 70%, see draft bill of lading within five days.
Supply Capacity: 860 tons per month
Categories: Calcium Carbide 25-50MM
Calcium Carbide 25–50mm is a metallurgical-grade product manufactured by Inner Mongolla Kullant Chemical Co., Ltd.It is widely used in the steelmaking and metallurgical industry, where high reaction efficiency and cost performance are essential.
This size is ideal for large-scale industrial operations, offering stable performance,high gas yield, and efficient material utilization in steel production processes.
✔ Metallurgical-grade quality
✔ Suitable for steelmaking and heavy industry
✔ High efficiency and cost performance
✔ SGS / BV inspection available
| Item | Specification |
| Product Name | Calcium Carbide |
| Size | 25–50 mm |
| Grade | Metallurgical Grade |
| Gas Yield | ≥ 295 L/kg |
| Purity | ≥ 85% |
| Phosphine (PH₃) | ≤ 0.08% |
| Moisture Content | ≤ 0.4% |
| Appearance | Grey / brown solid |
| Packaging | 50/100/250kg steel drum |
| HS Code | 28491000 |
| Origin | China |
Calcium carbide 25–50mm is commonly applied in:
Steelmaking and metallurgical processes;Desulfurization and refining (where applicable);
Industrial acetylene generation in steel plants;Heavy industrial manufacturing.
Compared with smaller sizes, calcium carbide 25–50mm offers:
Higher efficiency in large-scale steel production;Reduced handling and operational loss;Better cost control for continuous industrial use;
Reliable performance in metallurgical environments;This size is widely preferred by steel mills and metallurgical enterprises.
With advanced production facilities and strict quality control, we ensure stable metallurgical-grade calcium carbide suitable for long-term industrial cooperation.
Third-party inspections such as SGS, BV, and CIQ are supported.
100kg steel drum for standard shipment;Jumbo bag packaging for large steel mills;
Suitable for bulk container transportation;Export-ready moisture-proof packing.
This product is mainly supplied to:
Steel mills;Metallurgical companies;Heavy industrial manufacturers;
Export markets include Middle East, Africa, South America, and Southeast Asia.
Q1: Is calcium carbide 25–50mm suitable for steelmaking?
A: Yes, it is a metallurgical-grade product specifically designed for steelmaking andheavy industrial use.
Q2: What are the advantages for steel plants?
A: High efficiency, stable performance, and cost-effective operation.
Q3: Do you support long-term supply contracts?
A: Yes, we support stable long-term industrial supply cooperation.
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Other Available Sizes:
Calcium Carbide 2–7mm | 7–15mm | 15–25mm | 50–80mm | 80–120mm
About Us
Located in Changsheng Industrial Park, Xuejiawan Town, Jungar banner, Ordos, which is historically known as "Hetao human culture". It was registered in the Administration for Industry and Commerce of Jungar banner on September 22, 2005.
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