Size: 25-50mm/50-80mm/80-120mm
Gas Yield:295L/Kg-310L/KG
Drum Color: Green, Yellow, Black, Gray, Blue or Customized
Appearance: Granule
Grade Standard: Industrial Grade
CAS No.: 75-20-7
EINECS: 200-848-3
Formula: CaC2
Un No: 1402
HS Code: 284910000
MOQ: One container
Package: 50kg, 100kg Steel Drum
Certificate: SDS, SGS, ISO9001, ISO45001, ISO14001, COA
In the modern metal fabrication and heavy manufacturing industries, the purity of your gas source determines the precision of your work. As a premier, direct-from-factory supplier, we specialize in manufacturing and exporting high-grade welding calcium carbide ($CaC_2$), engineered specifically to meet the rigorous demands of industrial acetylene gas generation. Whether you are operating a large-scale industrial gas plant or distributing welding supplies, our calcium carbide ensures a steady, high-yield, and highly efficient flow of acetylene for all your oxy-acetylene welding and cutting applications.

We understand that B2B buyers look for consistency, safety, and cost-efficiency. Our product stands out in the global market due to several critical advantages:
Superior Gas Yield: Our welding calcium carbide guarantees an exceptional gas output, maximizing your operational efficiency and reducing cost-per-cubic-meter of acetylene generated.
Optimized Particle Sizes: We offer a versatile range of granular sizes (including 25-50mm, 50-80mm, and custom specifications) to perfectly match different types of acetylene generators, ensuring smooth reactions and minimal residue.
Strict Quality Control: Every batch undergoes rigorous laboratory testing to maintain low impurity levels (such as phosphine and hydrogen sulfide), delivering a cleaner burn and safer welding environment.

Backed by our state-of-the-art production facilities, we are more than just a manufacturer(we are a strategic partner to your supply chain). With years of dedicated expertise in the calcium carbide industry, our factory leverages advanced smelting technology and strictly adheres to international safety and environmental standards.
We pride ourselves on our robust capacity to handle bulk OEM/ODM orders with flexible packaging options, including 50kg and 100kg airtight steel drums sealed with nitrogen gas to prevent moisture degradation during long-distance maritime transit. From strict raw material selection to seamless global logistics and customs clearance support, we ensure your inventory remains stable and your production never stops.

Stop compromising on gas purity and unreliable lead times. Secure your competitive edge with our premium welding calcium carbide. Contact our B2B export team today to request a real-time quote, chemical analysis certificates (COA), or to discuss tailored volume discounts for your market.
