The main purpose of nano yttrium is: 1. The additive of steel and non-ferrous alloy.2. The high nano-yttrium oxide high temperature proton conduction materials containing 90% of yttrium oxide are of great significance for the production of fuel cells, electrolytic pools and gas-sensitive components requiring high solubility of hydrogen.In addition, yttrium oxide is also used for high temperature spraying materials.
1) Thickness of Color Coated Steel Coil: 0.2-0.80mm
2) Width of Color Coated Steel Coil: 1, 000mm - 1, 250mm
3) Lacquer of Color Coated Steel Coil: According to customer's needs
Topside: 5microns primer+(10 to 20)microns polyester. Backside: 5-8microns primer.
4) The color coated steel coil is produced by galvanized steel and color-coated with the paint produced according to the International standards
5) The combining force between the galvanized steel and the paint is very strong
6) The surface of Color Coated Steel Coil is normal or can be covered by film.
7) Color of Color Coated Steel Coil: RAL numbers or customers' sample color.
8) Color Coated Steel CoilCan be used in building material field, galvanized wire steel tape and mainly other fields.
Features of this kind Color Coated Steel Coil:
1) Thickness: 0.2-0.65MM
2) Width: 1000MM, 1,200mm, 1,250mm
3) Lacquer: according to customer's needs
4) The color coated steel coil is produced by galvanized steel and color-coated with the paint produced according to the International standards
5) The combining force between the galvanized steel and the paint is very strong
6) The surface is normal Spangle or the polish.
7) Color: white, black, sky blue, bright red, yellow or according to customer's requirement or RAL numbers
8) Can be used in building material field, galvanized wire steel tape and mainly other fields.
The fluid of seamless steel pipe, low and center presses with the boiler pipe, the construction attachment uses for the seamless steel pipe, the alloy tube and the bearing use for the seamless steel pipe, and according to the user request product the special steel pipe .
Our company passed the conformity assessment of iso9001-2000, and has the national industry product production permit which the country issues, proves the number is xk05-208-00084.
15years experience in spring steel wire and export to many countries such as russia, south africa, sweden, turkey, india, fiji, italy, greece ect.
Standard: din 17223, astm 227 and chinese standard ect.
Packing: packed in coil
Size:dia0.10mm ~ dia13.00mm
Price terms: t/t before shipment, irrevocable l/c at sight
Supply ability: 5000mt/month
Min. Order: 1, 000kg
The company adopts ASTM, GB and other advanced manufacturing standards at home and abroad to carry out the process design and manufacture of castings. At present, the annual production capacity can reach 6,000 tons, the maximum manufacturing weight of a single casting is 5 tons, the pressure grade is 150LB to 2500LB, We has passed and strictly implemented the ISO9001:2008 quality management system.Â
Steel Casting Pump Body are widely used in wind power, nuclear power, hydropower, gas turbines and other energy machinery equipment; engineering machinery, large mechanical equipment and other transmission machinery; offshore platforms and other marine and offshore industries; petrochemical - pressure vessel equipment and aerospace.
The tolerance allowed for the OD of the steel tube:
OD The tolerance allowed
(based on no coating)
< 4.76 �±0.05mm
4.76 ~ 8.00 �±0.08mm
> 8.00 ~ 12.00 �±0.10mm
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The tolerance allowed for the thickness of the steel tube:
Thickness The tolerance allowed
(based on no coating)
0.50 �±0.07mm
0.70 �±0.08mm
1.00 �±0.09mm
Product Description
We can supply all kinds of condenser coated bundy tube, copper coated tube, codenser pipe, bundy tube, steel pipe
1.product name: copper coated bundy steel tube Â
2.standard and Materia:ASTM A254Â BHG2 low carbon steel
3.Size:OD 4mm --12.7mm, W.T: 0.5mm--1.0mm
4.Copper coating thickness: 0.3um+/-0.05um
5. Treatment: copper coatedÂ
6. Product application: refrigeration,auto brake system
7.Surface outlook:Â Both ends of tube without rag, corner processing, smooth, absence of istortion.
8. Packing:Â plastic bag inside, iron frame fixed
9.Certification: ISO9001, ROHS
Chemical Composition
C Si Mn P S
0.08% 0.03% 0.03% 0.02% 0.02%
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Chemical Composition
Machnical Properties
 Tensile Strength  290Mpa
 Yield Strength  180Mpa
 Elongation  20%
 Salt spray test  24hours
 Inside Surface Cleanliness  20g/m2
The tolerance allowed for the OD of the steel tube:
OD The tolerance allowed
(based on no coating)
< 4.76 ±0.05mm
4.76 ~ 8.00 ±0.08mm
> 8.00 ~ 12.00 ±0.10mm
Â
The tolerance allowed for the thickness of the st
