Competitive Price for Small Helium Gas Cylinder for Industrial Equipment
Short Description:
Steel gas cylinders are manufacturing special steel cylinders. Requirements are usually smaller carbon content, strictly control the sulphur and phosphorus contents, meet the strength at the same time, good toughness and impact energy. 100% non-destructive testing.
To constantly improve the management system by virtue of the rule of “sincerely, good faith and quality are the base of enterprise development”, we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Competitive Price for Small Helium Gas Cylinder for Industrial Equipment, We believe that you will be glad with our realistic selling price, high-quality products and solutions and rapid delivery. We sincerely hope you can give us an prospect to provide you and be your best partner!
To constantly improve the management system by virtue of the rule of “sincerely, good faith and quality are the base of enterprise development”, we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for China Gas Cylinder and Helium Gas Cylinder, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we present, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and comprehensive parameters and any other info weil be sent for you timely for your inquiries. So make sure you make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We have been confident that we are intending to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We’re searching forward for your inquiries.
The seamless tubes shall be used for the manufacturing of refillable seamless steel quench & tempered gas cylinder with actual maximum tensile strength less than 950Mpa. Since the gas cylinders are manufactured by hot spinning process the steel grade used shall be compatible for the manufacturing of high pressure gas cylinders.
GB 18248 specifies the size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of seamless steel pipes for gas cylinders and accumulator housings. GB 18248 is suitable for manufacturing seamless steel pipes for gas cylinders and accumulator housings.
|
ELEMENT |
C |
Si |
Mn |
p |
S |
P+S |
Al |
Ni |
Cu |
|
Min |
0.32 |
0.20 |
1.40 |
— |
— |
— |
0.035 |
— |
— |
|
Max |
0.38 |
0.30 |
1.70 |
0.02 |
0.01 |
0.025 |
0.060 |
0.15 |
0.30 |
|
Tensile strength (MPa) |
Yield strength (MPa) |
Elongation (%) |
|
≥750 |
≥630 |
≥16 |
Manufacture: tubes to GB/T 6479 shall be manufactured by hot rolled or cold drawn.
Heat Treatment: the tubes shall be produced by heat treated, WT≤30mm normalizing & tempering, WT>30mm quenching & tempering or normalizing & tempering.
Inspection & Test: chemistry composition analysis, tension test, flattening test, flaring test, impact test, macroscopic examination, non-metallic inclusions, NDT, surface inspection and dimension check.
Length: 4000mm; 6000mm; 9000mm; 12000mm; and so on.
Max developed length: 30 meters, also U bending, finning, studded process can be provided.
Option: shot blasting on the outside surface to remove mill scale, make the surface matte colour; surface polishing as preparation work done for further processing, for instance finning.
OD: Φ50-325mm.
WT: 3-55mm.
Tolerance of OD: ±0.75%.
Tolerance of Wall thickness: -10%——+12.5%.
Roundness of the inner and outer diameters: 80% of the tolerance of the outer diameter is not exceeded.
The inclination of the end face: ≤2mm.
Straightness: 1mm/1m.
To constantly improve the management system by virtue of the rule of “sincerely, good faith and quality are the base of enterprise development”, we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Competitive Price for Small Helium Gas Cylinder for Industrial Equipment, We believe that you will be glad with our realistic selling price, high-quality products and solutions and rapid delivery. We sincerely hope you can give us an prospect to provide you and be your best partner!
Competitive Price for China Gas Cylinder and Helium Gas Cylinder, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we present, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and comprehensive parameters and any other info weil be sent for you timely for your inquiries. So make sure you make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We have been confident that we are intending to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We’re searching forward for your inquiries.
