Product Details

Hot Galvanized Steel Tubes / Low Carbon Bundy Pipe For Refrigerator, Chiller, Heaters 4.2 * 0.5 mm

Product Description

1.material: steel pipe is made by bao steel strip and low carbon materials

2.main use: steel pipe is widely used in Compressor,Condenser,Refrigerator,Evaporator,Chiller,Heaters etc

3.outer diameter: 4.2mm

4.wall thickness: 0.50mm

5.surface treatment: coating zn and hot galvanized

6.feature: steel pipe is soft and easy to bend

7.tensile strength: more than 290 Mpa

8.yield strength: more than 180 Mpa

9.elongation: more than 25%

10.salt fog-resisting test time: more than 72 hours

Packaging & Shipping

package: steel pipe used coiled by cloth, iron pallet, wooden boxes and other standard export packages

Application:

Hot galvanized steel tube is widely used in Evaporator, Refrigerator, Compressor, Condenser, Chiller, Freezer etc. It is made by low carbon steel strip and based on the national standard.

Specification:

specification	dimensional tolerance		Mechanical properties
specification	Diameter tolerance	Wall thickness tolerance	tensile strength	yield strength	elongation
hot galvanized tube 4.2*0.5mm	±0.08	±0.08	≥290Mpa	≥180Mpa	≥25%

Galvanized pipe corrosion performance index

Product name	Zinc coating thickness	Salt spray test time
White galvanized tube	≥2μm	≥24 hours
	≥4μm	≥72 hours
	≥6μm	≥84 hours
Green Galvanized tube	≥4μm	≥96hours
	≥6μm	≥108hours
	≥7μm	≥120 hours

Competitive Advantage:

Salt fog-resisting test time from 72h to 1000h, corrosion resistance is great, and also produce every spec by customer's requirment. The size is complete and best price with best quality.