R290 Refrigerant Propane High Purity Propane C3h8 Gas

• Customization: Available
• CAS No.: 74-98-6
• Formula: C3h8
• Model NO.: C3H8-Propane(R290)
• EINECS: 200-827-9
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Cap: Common Cap/Tulip Cap/Semi-Circle Cap
• Outside Diameter: 219mm
• Service Pressure: 15MPa
• Test Pressure: 22.5MPa
• Class (Imdg): 2.1
• Appearance: Colorless, Odorless
• Cylinder Pressure: 150bar-200bar
• Un Number: Un1978
• Purity: 99.9%-99.999%
• Relative Molecular Mass: 44.09
• Melting Point: -17.6 C
• Boiling Point: -42.1 C
• Cylinder Pressures: 15MPa/20MPa
• Transport Package: Cylinder/ISO Tank/Sea Worth Pack
• Specification: 0.8-80L
• Trademark: SAINS/AS DEMAND
• Origin: China
• HS Code: 2711120000
• Production Capacity: 5000000PCS/Year

Product Description

Product Description

Formula:C3H8

CAS No.: 74-98-6

EINECS No.: 200-827-9

UN No.: UN1978

Purity: 99.9%-99.999%

Dot Class: 2.1 flammable

Propane is a three-carbon alkane with the molecular formula C3H8. It is a gas at standard temperature and pressure, but compressible to a transportable liquid. 

Technical requirements: 

	GRADE 2	GRADE 3	GRADE 3.5	GRADE 4	GRADE 4.5	GRADE 5
Purity	99.00%	99.90%	99.95%	99.99%	100.00%	100.00%
Nitrogen	< 800 ppmv	< 100 ppmv	< 30 ppmv	< 10 ppmv	< 5 ppmv	< 2 ppmv
Oxygen	< 200 ppmv	< 25 ppmv	< 10 ppmv	< 2 ppmv	< 1 ppmv	< 1 ppmv
Carbon Dioxide	< 200 ppmv	< 20 ppmv	< 10 ppmv	< 2 ppmv	< 2 ppmv	< 1 ppmv
Propylene	< 800 ppmv	< 200 ppmv	< 50 ppmv	< 10 ppmv	< 10 ppmv	< 2 ppmv
Other Hydrocarbons	< 9,000 ppmv	< 900 ppmv	< 400 ppmv	< 80 ppmv	< 40 ppmv	< 8 ppmv
Moisture	< 10 ppmv	< 5 ppmv	< 5 ppmv	< 3 ppmv	< 3 ppmv	< 2 ppmv
Total Impurities	< 1%	< 1,000 ppmv	< 500 ppmv	< 100 pmv	< 50 ppmv	< 10 ppmv

Application
1.Widely used as a fuel for suburban home heating systems and gas appliances
2.Used a fuel for intraplant trucking
3.Used as a refrigerant gas and as a thermobulb fill for temperature and pressure control instruments
4.As a low temperature extraction solvent
5.Used as a refrigerant in chemical, petroleum refining, and gas processing operation
6.As a selective solvent for removing asphaltic components from the higher-boiling fractions of crude oils

 

Detailed Photos

Different colors of gas cylinders(Can be made as required)
Gas Filling Factory Storage Real Shot Image
Some valves,caps,neck collars,trolley for your reference.

Cylinder Manufacture Process

1,Overall punching method:
Billet sawing and cutting - induction heating - reverse extrusion punching - drawing - edge trimming - closing - heat treatment - external sandblasting - mouth thread processing - internal sandblasting (or phosphating) - water pressure test - valve installation - air tightness test - plastic spraying - drying - inspection - storage

2,Steel pipe spinning method:
Steel pipe sawing and cutting - induction heating - spinning bottom sealing - milling inner bottom - induction heating - spinning end closing - heat treatment - sandblasting - mouth thread processing - internal sandblasting (or phosphating) treatment - water pressure test - valve installation - airtightness test - plastic spraying - drying - inspection - storage

Packaging & Shipping

                               Wooden pallet                                                            Bulk loading                                                                          Carton

Company Profile

Qingdao Sains Gas Technology Co.,Ltd is a professional gas manufacturer of all kinds of gas. With our abundant experience and unique technological development capabilities, we support a wide range of industrial sectors, including steel, chemicals, electronics, automobiles, construction, shipbuilding, food/beverages, and medical care. Our commitment is "focusing on gas application solutions".

Certifications

Our Advantages

High Quality with Reasonable Competitive Price

We manufacture with strict and complete quality control system, and all products are strictly inspected before shipment. Besides, we use advanced technique to reduce any possible cost without lowing quality standard to provide our customers competitive price.

Fast Delivery Time

Annual Output of 800,000 pcs and near Qingdao seaport which is one of the biggest seaport of China.

Excellent Professional Service(24 hours Service Support)

We are always good at providing solutions and services to be your trustworthy partner.

OEM/ODM ACCEPTED

Color, Valve, Cap,Handle, Marks etc.

FAQ
Q1: What is the capacity of this gas cylinder?
A1: We can supply capacity from 0.8L to 80L.
Q2: What is the delivery time of this gas cylinder?
A2: The delivery time of 40L gas cylinder is 15 days after the deposit received.
Other specifications need to be negotiated,usually about 20-30 days.according to the production plan.
Q3: Payment method accepted?
A3: TT,L/C,West Union,Paypal or any other ways.
Q4: What kind of certification do you provide?
A4: We can provide clients TPED, CE and TUV certification.