Seamless Steel Gas Cylinder for Oxygen / CO2 / Argon ISO9809-1 Certified

• Customization: Available
• Application Fields: Chemical, Electronic, Food, Medical, New Energy, Petroleum, Pharmaceutical
• Certification: CE, ISO, DOT
• Model NO.: Valve: G5/8
• Condition: New
• Filling medium type: Industrial Gases
• Manufacturing Method: Welding gas cylinders
• Material: Steel or Aluminum
• Parts: Valve
• Purpose: Gas Storage
• Working pressure: High pressure gas cylinder
• Application: Industry, Welding
• Keywords: Gas Cylinders
• Delivery Time: 7~15 Days
• Shipping Way: by Air/Sea
• Appearance: Colour Can Be Customized
• MOQ: 5 Cylinders
• Package Specification: 8L/40L/47L/50L
• Mf: Ar
• Package: Cylinder
• Transport Package: by Air/by Sea
• Specification: 8L/40L/47L/50L
• Trademark: Maotoogas
• Origin: China

Product Description

Customized Cylinders

 

Seamless Steel Cylinder Dimensions and Weight Table

 

Capacity (±5%) (L)	Length ±10 (mm)	Approx. Weight (kg)
40	1210	~47
44	1320	~51
45	1350	~52
47	1400	~54
48.8	1455	~56
50	1485	~57

Technical Details

• Manufacturing Standard: ISO9809-1

• Manufacturing Process: Seamless steel tube

• Material: 34CrMo4

• Heat Treatment: Quenched and tempered

• Mechanical Properties:

  • Yield Strength (Re): ≥700 MPa

  • Tensile Strength (Rm): 825-1100 MPa

  • Elongation (A): ≥14%

  • Impact Energy at -50°C: ≥28 J

  • Hardness: 240-285 HB

• Thread Options (customizable):

  • PZ27.8 (GB8335)

  • 1''-14 (BS.341)

  • W28.8-1/14 (DIN.477)

  • 25E (ISO 11363-1)

  • 3/4''-14NGT (CGA V-1)

Company Profile

 

Company

MAOTOOGAS EQUIPMENTS (SHANGHAI) CO.,LTD.specializing in the production and sales of mixed gas, high-purity gas, electronic gas,isotope gas and other gas products, as well as gas pipeline supporting engineering services! MAOTOOGAS gas mainly serves semiconductor, led, optical fiber, solar energy, petrochemical, biomedicine, University, scientific research, electric power, electronics, shipping, coal mine, automobile, medical, fire protection, aerospace, food, construction, smelting, fine chemical, processing and manufacturing industries.

 

Our Advantages

 

 

1. 15 years of experience in gas manufacturing and sales.

2. More than 200 customer choices in 50 countries.

3. 7~15 workdays delivery time.

4. Enough Product in Stock.

Packing & Delivery

 

FAQ

• What's your product price?
  The price of each gas depends on market supply and demand, as well as the required quantity and purity. Therefore, it's difficult to provide a fixed price. If you're interested in any specific gas, please share your detailed requirements, and we can negotiate the most reasonable price.

• What's the minimum order quantity?
  The minimum order quantity varies depending on the product. Please don't hesitate to let us know your requirements.

• What's the delivery time?
  If the cylinder needs customization, delivery typically takes about 35 days ex-works after receiving the deposit. However, this depends on the quantity.

• How do you check gas quality?
  First, our cylinders undergo thorough treatment, including cleaning, drying, vacuum pumping, and replacement before filling the gas. This ensures the cylinder interior is clean and dry.
  Second, we perform tests on every treated cylinder to ensure internal purity.
  Third, after filling the cylinders with gas, we test the gas to ensure it meets the required standards. If the gas doesn't pass quality tests, we will reproduce it and will not release faulty products for shipment.
  Finally, we will provide you with a gas testing qualification report.