4×0.5mm ASTM A254 DC 04 Low Carbon Steel Bundy Coil Tube - Zinc & Copper Coated Options
Price:
Negotiable
MOQ:
2Tons
Delivery Time:
10days
Brand:
Joyruns
Product Description
Product Overview
4×0.5mm ASTM A254 DC 04 zinc-coated low carbon steel Bundy coil tube designed for refrigeration and automotive applications. Available in single wall and double wall configurations with various coating options.
Key Specifications
| Material Standard | ASTM A254-91, A-512-91A, ASTM A214, A513 |
|---|---|
| Available Sizes | 4.76mm×0.7mm, 6mm×0.7mm, 6.35mm×0.7mm, 8mm×0.7mm |
| Coating Options | Plain (oiled), Electrolytic Copper Coating (≥2µm), Hot Dip Zinc Coating (≥70g/m²) |
| Material Grade | DC 04 Low Carbon Steel |
Product Features
- High intensity and good plasticity for demanding applications
- Small resistance for efficient fluid transfer
- Multiple coating options for corrosion resistance
- Customizable materials and specifications available
- Suitable for evaporators, condensers, refrigerators, automobiles and heaters
Coating Specifications
Plain Tube
Supplied with slightly oiled outside surface to improve oxidation resistance. Requires storage in dry conditions away from humidity and corrosive agents.
Electrolytic Copper Coating
Steel strip copper-coated on both sides with ≥2µm copper layer. Welding seam area on outside surface remains uncoated due to scarfing operation.
Hot Dip Zinc Coating
Outside surface coated with zinc layer ≥70g/m² (UNI EN ISO 1460/97). Withstands >72 hours in salt spray fog test before showing red rust (UNI ISO 9227).
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Get in Touch
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee