4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated

Product Details:

Place of Origin: Changzhou
Brand Name: Joyruns
Certification: ISO9001,ROHS
Model Number: 4.76*0.5,4.76*0.6, 4.76*0.7, 6*0.6, 6*0.7,4*0.55

Payment & Shipping Terms:

Minimum Order Quantity: 2Tons
Packaging Details: wooden box packing, pallet packing
Delivery Time: 10days
Payment Terms: L/C, T/T
Supply Ability: 1500Tons/Month
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Detail Information

Tube Diameter: 4.76~10mm Thickness: 0.5mm, 0.55mm, 0.6mm, 0.65mm,0.7mm,0.8mm
Type: Welded Bundy Tube Material: DC04, BHG1, BHG2, SPCC
Surface: Bright, Copper Coated, Zinc Coated Usage: Refrigetor, Wire On Tube Condenser, Evaporator
High Light:

4*0.55MM Steel Bundy Tube

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A254 Steel Bundy Tube

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Soft Copper Coil 4*0.55MM

Product Description

ASTM A254 DC04  4*0.55MM Low Carbon Zinc Coated Steel Tube For Refrigerator Condenser

 

Low carbon steel tube and pipe with processing ERW (Electric Resistance Welding) is provide a stable and reliable welding seam. ZInc galvanized coated with different thickness together with advanced production line to ensure super anti corrosion, 240h of salt spray test is super working performance, up to 360h available.

 

We supply double-wall copper brazed steel tubes of many sizes with fine accuracies, made from low carbon steel strip.

Single wall steel tubing is the most common type of tubing used in household refrigeration applications. Bundy single wall tubing is manufactured by continuously forming a single low carbon steel strip into a tubular shape and welding the adjoining edges using a high-frequency induction welding process. Through strict process controls, the internal weld bead is held to a minimum and all external flashing is removed. Corrosion-resistant coatings are applied inline to assure uniform coverage.

 

Chemical Composition

Chemical Composition
C Si Mn P S
0.08% 0.03% 0.03% 0.02% 0.02%

Mechanical Properties

Tensile Strength

290Mpa

Yield Strength

180Mpa

Elongation

20%

Salt spray test

48hours

Inside Surface Cleanliness

20g/m2

 

SINGLE WALL STEEL TUBING OD & WT TOLERANCE

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 0

 

All the tube diameters can be available plain, zinc-coated or copper coated.

 

PLAIN TUBE

Plain tube is supplied with its outside surface slightly oiled to improve the resistance to oxidation. Tube shall be kept in dry storages, away from air drafts, humidity or any other corrosive agents

 

ELECTROLYTIC BOTH SIDE COPPER COATING

The steel strip from which the tube is made shall be copper coated on both sides with a copper layer ≥2µm. The area along the welding seam, on the outside surface is not coated because of the scarfing operation to remove the excessive bead.

 

HOT DIP ZINC COATING

Tube outside surface can be coated with a layer of zinc whose weight is ≥ 70 grams per square meter determined by UNI EN ISO 1460/97. This coating the tube withstands to > 72 h in salt spray fog test before showing red rust (according to UNI ISO 9227).

 

WORKING SHOP

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 1 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 2 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 3

 

Laboratory Testing Equipment

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 4 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 5 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 6

 

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 7 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 8 4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 9

 

PACKING

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 10  4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 11  4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 12

 

4*0.55MM Steel Bundy Tube ASTM A254 DC04 Soft Copper Coil Zinc Coated 13

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