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Quick Details

  • State: Liquid
  • CAS No.: 74-86-2
  • Other Names: Welding Gas
  • MF: C2H2
  • EINECS No.: 200-816-9
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 98%~99.9% acetylene gas
  • Appearance: Acetylene Gas Cylinders
  • Application: Welding
  • Brand Name: Hengan
  • Model Number: acetylene gas
  • Model: acetylene gas
  • Grade: industrial 98% grade acetylene gas
  • Package: acetylene gas cylinder
  • Cylinders standard: GB11638, ISO3701
  • acetylene cylinders size: from 2 liter to 60 liter
  • acetylene cylinders color: as request
  • acetylene cylinders valve: QF-15
  • MOQ: 100 cylinders
  • Sample offer: not
  • Price: factory price

Packaging & Delivery

Packaging Details nude pac,k
Delivery Time Shipped in 35 days after payment

 acetylene gas

Product Description

The product made in our company is welded by using fine low-alloy steel sheet and charged with the fillings of integral porous calcium silicate with its unique technique and strict quality control. It has the features of high porosity and large capacity. 

The products completely fit GB11638 standard. The dissolved acetylene gas cylinder produced by our company is reliable in quality, economic, safe and has obtained favorable comments from users.


Main technical parameter:

  1. Porosoty of porous mass: 90-92%
  2. Compressive strength of porous mass: ≥1.8 N/nm2
  3. Yield temperature of fusible plug: 100±5 ℃
  4. Executive standard of Filler: GB11638-2003

Nominal water capacity

40 L

Nominal diameter

250 mm

Limited filling pressure(15℃)

1.52 Mpa

Hydraulic test pressure

5.2 Mpa

Sealing test pressure

3 Mpa

Porous mass propery

Compressive strength

≥1.8 N/nm2



The axial space




Acetylene weight

Max Filling 6.5KG

Maximum working temperature

40 ℃


Acetylene gas PURITY: 98%



Standard  GB6819-2004

Acetylene (C2H2)  %  ≥


Phosphine (PH3)\ hydrogen sulfide (H2S)

silver nitrate paper cannot change the color  

Packaging & Shipping

Package: 40L acetylene cylinders or other sizes acetylene cylinders with QF-15 valve or as customer request.

The cylinders we use as per GB11638, ISO3807.


And there’s a range of products to meet every need, whether small or large. We provide acetylene cylinders with water capacities that range between 1 litre and 50 litres to meet your demand.  

Quantities: 400PCS x 40L acetylene cylinders / 20'FCL 

Payment Term: T/T or L/C

Delivery Time: Within 35 days after 30% TT deposit 


Related Products

We mainly supply: 

1) High Purity Industrial Gas: Helium, Argon, Acetylene, Propane, Oxygen, Nitrogen, CO2, CO, SF6, SO2, etc 
2) Electrical gas, Standard gas and All kinds of mixed gas. 
3) Liquid Gas: Liquid Argon, Liquid Oxygen, Liquid Nitrogen 
4) Medical Grade Gas: (Oxygen, Nitrous Oxide N2O Gas,Medical Mixed gas) 

5) Vaporizer, Cryogenic Filling Pump,Cylinder Rack,Storage tank, Oxygen/Acetylene plant, Gas Supply Piping Project 
6) All kinds of accessories for gas equipment and piping projects 

Company Information

Our products are widely used on industries and fields like oil, chemical, electronics, aerospace, medical and health, environmental science and technology, biological engineering, food, military industry, power generation, metallurgy etc. 


We have all ranges of gas products and we promise our gas quality can be stable and reliable.We have complete cylinder processing system to heat and vacuum the new cylinders to make sure there is no mositure and air before gas filling, and we have the chromatographic analyser equipments to test every bottle to ensure the gas purity can meet the specific requirement of clients. So far, our products are successfully selling to more than 30 countries or regions in the world where we gained wide compliment and good reputation. such as Germany, France, Sweden, the Netherlands, Spain, Luxembourg, Russia, Australia, Bulgaria, Fiji, New Zealand, Sevilla, Columbia, Jamaica, Peru, Chile, Bolivia, Singapore, Indonesia, Vietnam, South Africa, Burkina Faso, Angola, Nigeria, Congo, Ghana, etc.


Contact us

Contacts: Andy


TEL: 0086-18661892082

FAX: 0086-532-68698194                                                    

E-Mail: andy6339<@>hengangas.com.cn


Website: www.aqhaqt.com  


Address: Western Road, Anqiu, Weifang City, Shandong Province, P. R. China

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $124,000
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